Provided are hydrogen storage materials having hydrogen absorption (storage) desorption properties suitable for hydrogen storage in a temperature range of 0° C. or lower. Also provided are a hydrogen storage container containing the hydrogen storage materials, and a hydrogen supply apparatus including the hydrogen storage container. The hydrogen storage materials have an alloy with an elemental composition represented by Formula (1):
Provided are hydrogen storage materials having hydrogen absorption (storage) desorption properties suitable for hydrogen storage in a temperature range of 0° C. or lower. Also provided are a hydrogen storage container containing the hydrogen storage materials, and a hydrogen supply apparatus including the hydrogen storage container. The hydrogen storage materials have an alloy with an elemental composition represented by Formula (1):
Provided are hydrogen storage materials having hydrogen absorption (storage) desorption properties suitable for hydrogen storage in a temperature range of 0° C. or lower. Also provided are a hydrogen storage container containing the hydrogen storage materials, and a hydrogen supply apparatus including the hydrogen storage container. The hydrogen storage materials have an alloy with an elemental composition represented by Formula (1):
in Formula (1), M is at least one kind selected from Mn, Co, and Al and essentially contains Mn, a satisfies 0.00≤a≤0.62, b satisfies 0.20≤b≤0.57, c satisfies 0.17≤c≤0.60, d satisfies 4.50≤d≤5.20, e satisfies 0.15≤e≤0.70, a+b+c=1, c+e satisfies 0.55≤c+e≤1.20, and d+e satisfies 5.13≤d+e≤5.40.
A video presentation unit (120) presents reproduction videos of a plurality of disasters to a user. A disaster experience provision unit (121) provides the user with a virtual experience related to at least one disaster from among the plurality of disasters. A discovery opportunity provision unit (122) provides the user with a virtual environment in which is hidden a dangerous site to be discovered by the user on condition that the video presentation unit (120) has presented the reproduction videos to the user and the disaster experience provision unit (121) has provided the user with the virtual experience.
Hydrogen storage materials being inexpensive and having hydrogen absorption (storage) and desorption properties suitable for hydrogen storage are provided. The hydrogen storage materials have alloys with an elemental composition of Formula (1), a hydrogen storage container containing the hydrogen storage material, and a hydrogen supply apparatus including the hydrogen storage container:
Hydrogen storage materials being inexpensive and having hydrogen absorption (storage) and desorption properties suitable for hydrogen storage are provided. The hydrogen storage materials have alloys with an elemental composition of Formula (1), a hydrogen storage container containing the hydrogen storage material, and a hydrogen supply apparatus including the hydrogen storage container:
LaaCebSmcNidMe (1)
Hydrogen storage materials being inexpensive and having hydrogen absorption (storage) and desorption properties suitable for hydrogen storage are provided. The hydrogen storage materials have alloys with an elemental composition of Formula (1), a hydrogen storage container containing the hydrogen storage material, and a hydrogen supply apparatus including the hydrogen storage container:
LaaCebSmcNidMe (1)
wherein M is Mn or both of Mn and Co, a satisfies 0.60≤a≤0.90, b satisfies 0≤b≤0.30, c satisfies 0.05≤c≤0.25, d satisfies 4.75≤d≤5.20, e satisfies 0.05≤e≤0.40, a+b+c=1, and d+e satisfies 5.10≤d+e≤5.35.
C01B 3/00 - HydrogèneMélanges gazeux contenant de l'hydrogèneSéparation de l'hydrogène à partir de mélanges en contenantPurification de l'hydrogène
C22C 19/00 - Alliages à base de nickel ou de cobalt, seuls ou ensemble
C22C 19/03 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel
C22C 1/02 - Fabrication des alliages non ferreux par fusion
B22F 9/08 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau liquide par coulée, p. ex. à travers de petits orifices ou dans l'eau, par atomisation ou pulvérisation
B22F 9/04 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau solide, p. ex. par broyage, meulage ou écrasement à la meule
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
iron castings, not including aluminum or aluminum alloy manufacturer of iron castings to the order and specifications of others, not including aluminum or aluminum alloy
6.
MAGNETIC REFRIGERATION COMPOSITE MATERIAL AND PRODUCTION METHOD THEREOF, AND MAGNETIC REFRIGERATION DEVICE
Provided is: a plate-shaped magnetic refrigeration composite material that has superior moldability, workability to a desired shape, and effective heat exchange capability, and that contains a hydrogenated magnetic refrigeration material having a superior magnetocaloric effect; and a production method thereof. Provided also is a magnetic refrigeration device including the magnetic refrigeration composite material. The plate-shaped magnetic refrigeration composite material contains: a plate-shaped admixture including a hydrogenated LaFeSi-type hydrogenated magnetic refrigeration material having a composition represented by formula (1) and a resin binder; and a metal foil on both the front and back surfaces of the plate-shaped admixture. The magnetic refrigeration device includes this magnetic refrigeration composite material.
F25B 21/00 - Machines, installations ou systèmes utilisant des effets électriques ou magnétiques
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
H01F 1/01 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques
7.
METHOD FOR SUPPLYING ASSOCIATIVE GAS TO SEMICONDUCTOR MANUFACTURING DEVICE
maxmaxmax(T) is preferably determined on the basis of a stable region of a conversion factor CF of the associative gas as referenced to a calibration gas with which association is unlikely to occur. This makes it possible to stably supply, to a semiconductor manufacturing device, associative gas with which chemical association readily occurs.
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/18 - Métaux réfractaires ou à point de fusion élevé ou leurs alliages
B22F 3/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
9.
ALLOY FOR SEMICONDUCTOR PRODUCTION APPARATUSES, ALLOY MEMBER FOR SEMICONDUCTOR PRODUCTION APPARATUSES, AND PRODUCT
An alloy for semiconductor production apparatuses according to the present invention contains Ta and Mo as a first element group. This alloy for semiconductor production apparatuses additionally contains, as a second element group, at least one element that is selected from the group consisting of Nb, Hf, Zr and W. If the total of the first element group and the second element group is taken as 100 at%, Ta is 10 at% or more but 35 at% or less (hereinafter expressed as 10-35 at% that is the elemental ratio thereof), Mo is 5-25 at%, and each one of the second elements is 10-35 at%. In addition, the adsorption energy of chloride ions or the like is 0.2 eV or less.
An alloy according to the present embodiment contains Fe, Cr and V as a first element group. Said alloy may also contain one or more types of element selected from Mn, Co, Ni, Si, Ge, Ru and Pd as a second element group. When the total is 100at% (hereinafter, written the same), the first element group each constitutes 10-45 at%, inclusive (at%=element ratio. Hereinafter, written as 10-45 at%). The Mg lattice mismatch is 13% or higher, and the dislocation movement barrier energy is 300 kJ/mol or higher.
Provided is a flexible-pipe joint that makes it possible to eliminate marking work by a builder, and that also makes it possible to easily identify any building defects. The flexible-pipe joint is a pipe joint 1 for connecting a bellows-shaped flexible pipe in which a plurality of peaks and troughs are alternately arranged in an axial direction. The pipe joint is a joint configured so that when the flexible pipe is inserted into the joint from one end section up to a prescribed location, the flexible pipe is thereby sealed and prevented from being dislodged. On one end section on the inner circumferential surface of the pipe joint, a mark assigning portion 9 is present which comes into contact with a cover body for covering the flexible pipe when the flexible pipe is inserted, and thus assigns a mark onto the cover body.
F16L 33/00 - Dispositions d'assemblage des manches avec des organes rigidesRaccords rigides pour manches, p. ex. éléments unitaires s'engageant à la fois dans deux manches
12.
LAMINATED MAGNETIC MATERIAL, TRANSFORMER CORE, AND METHOD FOR PRODUCING LAMINATED MAGNETIC MATERIAL
The present invention provides: a laminated magnetic material which is excellent in terms of preventing a reduction in heat resistance and magnetic flux density and suppressing an increase in iron loss; and a method for producing a laminated magnetic material. Provided is a laminated magnetic material in which laminated quenched alloy thin ribbons are bonded in layers with a resin that is heat curable or curable at normal temperature and that has a glass transition temperature of not more than 100°C, said laminated magnetic material being characterized in that the peeling strength of the laminated magnetic material at room temperature is not less than 1.0 gf/mm, and the magnetic flux density B80 of the entirety of the laminated magnetic material at an applied magnetic field of 80 A/m is not less than 1.25 T.
H01F 27/25 - Noyaux magnétiques fabriqués à partir de bandes ou de feuillards
H01F 1/147 - Alliages caractérisés par leur composition
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
13.
COMPOSITE MATERIAL, MANUFACTURING METHOD FOR COMPOSITE MATERIAL, AND MOLD
The purpose of the present invention is to provide a composite material that has high durability under a high-temperature environment, and that is easy to manufacture. The composite material according to the present invention is characterized by: including a low-melting point alloy member having a melting point of 1600°C or less, at least a portion of the surface thereof having a high-melting point metal-containing built-up section; the high-melting point metal-containing built-up section having high-melting point metal particles dispersed therein, the metal particles containing a high-melting point metal element having a melting point of 2400°C or higher; and the content of the high-melting point metal element being in the range of 50 to 95 mass%.
B22F 7/08 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de pièces ou objets composés de parties différentes, p. ex. pour former des outils à embouts rapportés avec une ou plusieurs parties non faites à partir de poudre
B22D 17/22 - Moules métalliquesPlaques de moulesSupports de moulesÉquipement de refroidissement des moulesAccessoires pour l'extraction et l'éjection des pièces hors du moule
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
B23K 9/04 - Soudage pour d'autres buts que l'assemblage de pièces, p. ex. soudage de rechargement
C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
C22C 19/07 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de cobalt
C22C 27/04 - Alliages à base de tungstène ou de molybdène
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 38/14 - Alliages ferreux, p. ex. aciers alliés contenant du titane ou du zirconium
C23C 24/10 - Revêtement à partir de poudres inorganiques en utilisant la chaleur ou une pression et la chaleur avec formation d'une phase liquide intermédiaire dans la couche
C23C 26/00 - Revêtements non prévus par les groupes
14.
Multi-core cable testing device and method for testing the multi-core cable
A multi-core cable testing device is configured to specify a correspondence between ends of an insulated wire at both ends of a multi-core cable including insulated wires. The device includes a signal input unit for inputting a test signal by capacitive coupling into one end of the insulated wire as a testing object at one end of the multi-core cable, a signal output unit for outputting the test signal by capacitive coupling from each end of the insulated wires at the other end of the multicore cable, a correspondence specifying unit for measuring a voltage of the test signal from the signal output unit and for specifying an other side end of the insulated wire based on a measured voltage. At least one of the signal input unit and the signal output unit includes a signal transmission cable for transmitting the test signal and a substrate configured to be connected to the signal transmission cable. The substrate includes a first electrode to be connected to a signal conductor of the signal transmission cable on one main surface of the substrate, and a second electrode to be capacitively coupled to an end of the insulated wire on the other main surface. A transmission path for transmitting the test signal between the first electrode and the second electrode is provided within the substrate, and a shielding layer is provided at the substrate.
G01R 31/60 - Identification des fils dans un câble multiconducteur
G01R 27/26 - Mesure de l'inductance ou de la capacitanceMesure du facteur de qualité, p. ex. en utilisant la méthode par résonanceMesure de facteur de pertesMesure des constantes diélectriques
H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
15.
THIN NANOCRYSTAL ALLOY BAND PRODUCTION METHOD, AND THIN NANOCRYSTAL ALLOY BAND
1-xxabcdee, where A represents at least one of Ni and Co, M represents one or more of Nb, Mo, V, Zr, Hf, and W, 81≤a≤86, 0.15≤b≤5.0, 12.5≤c≤15, 0≤d≤1.0, 0≤e≤1.0, and 0≤x≤0.1 are satisfied, wherein the alloy band, in a state of having a tension of 10-160 MPa applied thereto, is brought into contact with a heating body while being transported, and is subjected to the thermal treatment so that the temperature increase rate is at least 100 K/s, and the temperature Ta of the heating body is in the range of Tx1+85°C to Tx1+140°C when e<0.4 is satisfied in the composition formula and is in the range of Tx1+60°C to Tx1+100°C when e≥0.4 is satisfied in the composition formula, where Tx1 represents the crystallization temperature of the alloy band.
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
C21D 6/00 - Traitement thermique des alliages ferreux
C21D 9/00 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 45/02 - Alliages amorphes avec le fer comme constituant majeur
H01F 1/153 - Alliages métalliques amorphes, p. ex. métaux vitreux
16.
THIN NANOCRYSTAL ALLOY BAND PRODUCTION METHOD, AND THIN NANOCRYSTAL ALLOY BAND
1-xxabcdee, where A represents at least one of Ni and Co, M represents at least one selected from Nb, Mo, V, Zr, Hf, and W, and, 80.0≤a≤87.0, 0≤b≤9.0, 12.0≤c≤16.0, 0≤d≤1.5, 0≤e≤1.5, and 0≤x≤0.1 are satisfied in terms of atom%, the method comprising transporting a thin amorphous alloy band while pressing the thin amorphous alloy band against a heating body so as to be heat the same, wherein the heating body is heated to a heating temperature Ta of Tx1+80°C to Tx1+160°C when Tx1°C represents a bcc-Fe crystallization onset temperature as measured when the temperature increase rate of the thin amorphous alloy band is set to 20 K/min.
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
C21D 6/00 - Traitement thermique des alliages ferreux
C21D 9/00 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22C 45/02 - Alliages amorphes avec le fer comme constituant majeur
H01F 1/153 - Alliages métalliques amorphes, p. ex. métaux vitreux
17.
ALLOY MATERIAL, ALLOY PRODUCT USING ALLOY MATERIAL, AND MACHINE DEVICE PROVIDED WITH ALLOY PRODUCT
The present invention provides: an alloy material which has improved mechanical characteristics in a high temperature environment; an alloy product which uses this alloy material; and a machine device which is provided with this alloy product. This alloy material contains Co, Cr, Fe and Ni respectively in an amount within the range from 5% by atom to 40% by atom, Mo in an amount of more than 0% by atom but not more than 8% by atom, Ti in an amount of 1% by atom to 10% by atom, and B in an amount of more than 0% by atom but less than 0.15% by atom, with the balance being made up of unavoidable impurities. This alloy material may contain B in an amount within the range from 0.03% by atom to 0.12% by atom, and may contain at least one of Ta and Nb in an amount of 4% by atom or less. In addition, it is preferable that the sum of Ti and at least one of Ta and Nb is from 3% by atom to 10% by atom.
Provided is a hydrogen storage material which has hydrogen occlusion (storage) release properties suitable for hydrogen storage purposes even in a temperature range of 0°C or lower. Also provided are: a hydrogen storage container provided with the hydrogen storage material; and a hydrogen supply apparatus provided with the hydrogen storage container. More specifically provided are: a hydrogen storage material containing an alloy having an elemental formula represented by formula (1); a hydrogen storage container provided with the hydrogen storage material; and a hydrogen supply apparatus provided with the hydrogen storage container. [In formula (1), M represents at least one element selected from Mn, Co and Al and essentially contains Mn, and a satisfies the formula: 0.00 ≦ a ≦ 0.62, b satisfies the formula: 0.20 ≦ b ≦ 0.57, c satisfies the formula: 0.17 ≦ c ≦ 0.60, d satisfies the formula: 4.50 ≦ d ≦ 5.20, and e satisfies the formula: 0.15 ≦ e ≦ 0.70, in which a+b+c = 1, c+e satisfies the formula: 0.55 ≦ c+e ≦ 1.20, and d+e satisfies the formula: 5.13 ≦ d+e ≦ 5.40.]
B22F 9/04 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau solide, p. ex. par broyage, meulage ou écrasement à la meule
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
19.
MASS FLOW CONTROLLER UTILIZING NONLINEARITY COMPONENT FUNCTIONS
Mass flow controllers and methods for controlling mass flow controllers are disclosed. A method includes providing a gas through a thermal mass flow sensor of the mass flow controller and processing a sensor signal from the thermal mass flow sensor to produce a flow signal. A total nonlinearity characteristic function is determined based on nonlinearity effects on the flow signal and includes a first and second nonlinearity component function based on a first and second source of nonlinearity respectively. The total nonlinearity characteristic function is calibrated, and the first nonlinearity component function is adjusted responsive to changes in the first source of nonlinearity, after which the total nonlinearity characteristic function is updated. The flow signal is corrected to produce a corrected flow signal using the total nonlinearity characteristic function. A valve of the mass flow controller is controlled using the corrected flow signal and a setpoint signal.
Because nickel sulphate is a hexahydrate, the mass% of Ni is about 20-25%, which makes the bulk specific density thereof low, and thus, there is a problem in that the volume to be handled in transport and in a step for manufacturing a positive electrode material increases. The present invention provides a method for manufacturing a positive electrode active material for a lithium-ion secondary battery, the method including: a step for firing mixed powder in which metal nickel powder, a compound containing Li, and a compound containing a metal element M other than Li and Ni are mixed to yield a positive electrode active material for a lithium-ion secondary battery, the positive electrode material having a layered structure, wherein the amount of Ni in the total amount of metal elements contained in the positive electrode active material for a lithium-ion secondary battery is equal to or greater than 60% in terms of the atomic ratio, and the nickel powder is at least partially oxidized or a step for oxidizing said powder is included.
H01M 4/1391 - Procédés de fabrication d'électrodes à base d'oxydes ou d'hydroxydes mixtes, ou de mélanges d'oxydes ou d'hydroxydes, p. ex. LiCoOx
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
21.
COMPOSITE MEMBER, PRODUCT, AND METHOD FOR PRODUCING COMPOSITE MEMBER
The present invention provides a composite member, a product, and a method for producing a composite member that make it possible to efficiently improve properties of a member against a load that is not uniform. Provided is a composite member comprising a base material that is made of an alloy, and two or more enhanced-property sections that each include an alloy of a different composition from that of the base material and are disposed so as to be continuous with and integrated with the base material.
B22F 7/00 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage
B29C 45/17 - Éléments constitutifs, détails ou accessoiresOpérations auxiliaires
C22C 27/04 - Alliages à base de tungstène ou de molybdène
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
C22C 30/00 - Alliages contenant moins de 50% en poids de chaque constituant
B33Y 80/00 - Produits obtenus par fabrication additive
B29C 33/38 - Moules ou noyauxLeurs détails ou accessoires caractérisés par la matière ou le procédé de fabrication
B22F 10/00 - Fabrication additive de pièces ou d’objets à partir de poudres métalliques
A method for producing an R-T-B-based sintered magnet according to the present disclosure comprises a sintering step for sintering a shaped product of R-T-B-based alloy powder. This sintering step includes: a first stage step for heating the shaped product at a first sintering temperature T1 to prepare a first stage sintered body; a cooling step for lowering the temperature of the first stage sintered body to a cooling temperature T0; and a second stage step for heating the first stage sintered body at a second sintering temperature T2 to prepare a second stage sintered body. The first sintering temperature T1 and the second sintering temperature T2 are higher than 900°C, and the cooling temperature T0 is 900°C or lower. A first sintering time t1 for which the first sintering temperature T1 is maintained in the first stage step is shorter than a second sintering time t2 for which the second sintering temperature T2 is maintained in the second stage step.
C21D 6/00 - Traitement thermique des alliages ferreux
C21D 9/00 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet
C22C 33/02 - Fabrication des alliages ferreux par des techniques de la métallurgie des poudres
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
H01F 1/057 - Alliages caractérisés par leur composition contenant des métaux des terres rares et des métaux de transition magnétiques, p. ex. SmCo5 et des éléments IIIa, p. ex. Nd2Fe14B
B22F 3/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
The present invention improves the reliability of a scintillator structure. This scintillator structure comprises a plurality of cells and a reflection layer that covers the plurality of cells. Each of the plurality of cells includes a resin and a phosphor, the resin being such that the rate of decrease in the overall beam transmittance thereof with respect to light having a wavelength of 542 nm, after the resin has been irradiated with X-rays in a dosage of 100 kgy, is less than 8%.
G01T 1/20 - Mesure de l'intensité de radiation avec des détecteurs à scintillation
G21K 4/00 - Écrans de conversion pour transformer une distribution spatiale de particules ou de rayonnements ionisants en images visibles, p. ex. écrans fluorescents
The present invention improves the reliability of a scintillator structure. This scintillator structure comprises a plurality of cells and a reflective layer covering the plurality of cells. Here, the plurality of cells each contain a resin and a fluorescent body, wherein the resin contains a main agent including bi-7-oxabicyclo[4.1.0]heptane and a curing agent. Also, the plurality of cells each contain a resin and a fluorescent body, wherein the resin contains a main agent and a curing agent. The main agent includes 3,4-epoxycyclohexylmethyl(3,4-epoxy)cyclohexane carboxylate and a 1,2-epoxy-4-(2-oxiranyl)cyclohexane adduct of 2,2-bis(hydroxymethyl)-1-butanol.
G01T 1/20 - Mesure de l'intensité de radiation avec des détecteurs à scintillation
G21K 4/00 - Écrans de conversion pour transformer une distribution spatiale de particules ou de rayonnements ionisants en images visibles, p. ex. écrans fluorescents
25.
CONDUCTIVE METAL PARTICLE PRODUCTION METHOD AND CONDUCTIVE METAL PARTICLES
In this production method for forming Ni-based conductive metal particles by mixing a first aqueous solution comprising Ni and NaOH with a second aqueous solution comprising P to prepare a third aqueous solution with a pH greater than 7 and inducing a reduction precipitation reaction in said third aqueous solution, the median diameter d50 of the conductive metal particles is regulated by means of the NaOH concentration in the third aqueous solution.
B22F 9/24 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par un procédé chimique avec réduction de mélanges métalliques à partir de mélanges métalliques liquides, p. ex. de solutions
C22C 1/04 - Fabrication des alliages non ferreux par métallurgie des poudres
C22C 19/03 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel
26.
METHOD FOR MANUFACTURING POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM ION SECONDARY BATTERY
[Problem] To provide a method which is for manufacturing a positive electrode active material for a lithium ion secondary battery, and by which the solid-phase reaction of a precursor is uniformly promoted to suppress the elution amount of lithium carbonate. [Solution] This method for manufacturing a positive electrode active material for a lithium ion secondary battery involves reacting at least 95 mass% of a lithium compound through a heat treatment step using a rotary firing furnace and having a batch firing process for heating a precursor while rolling the same in a heating region in a furnace tube, wherein the batch firing process has: a tilted input stage for tilting the furnace tube and inputting the precursor from an inlet of the firing furnace; a horizontal firing stage for performing firing while making the furnace tube horizontal; and a tilted discharge stage for tilting the furnace tube and discharging a fired body from an outlet of the firing furnace.
F27B 7/12 - Fours à tambours rotatifs, c.-à-d. horizontaux ou légèrement inclinés inclinables
F27B 7/14 - Fours à tambours rotatifs, c.-à-d. horizontaux ou légèrement inclinés avec des moyens pour brasser ou déplacer la charge
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
27.
SILICON CARBIDE-BASED CERAMIC HONEYCOMB STRUCTURE AND PRODUCTION METHOD THEREFOR
This silicon carbide-based ceramic honeycomb structure has a plurality of flow paths penetrating same in an axial direction and separated by partition walls of a silicon carbide-based porous body, and is characterized in that the partition walls have a porosity of 35-50% and a median pore diameter of 8-18 μm, and, in a cross-section of the partition walls perpendicular to the axial direction, when a straight line C passing through the center in a thickness T direction of the partition walls and being parallel to surfaces of the partition walls is drawn, and straight lines that are parallel to the straight line C and that are formed at positions separated from the straight line C by a distance of ±T/5 and ±2T/5 in the thickness direction of the partition walls are drawn, and lengths (pore widths) of pore portions intersected by the straight lines and the number of pores are measured across a predetermined length, an average pore width W that is an average value of the pore widths of all pores measured is 10-25 μm, and the number N of pores per unit length, which is a value obtained by dividing the total number of measured pores by the full length of the straight lines is 20-40 pores/mm.
B01D 39/20 - Autres substances filtrantes autoportantes en substance inorganique, p. ex. papier d'amiante ou substance filtrante métallique faite de fils métalliques non-tissés
C04B 38/00 - Mortiers, béton, pierre artificielle ou articles de céramiques poreuxLeur préparation
F01N 3/022 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres caractérisés par une structure filtrante spécialement adaptée, p. ex. en nid d'abeilles, à mailles ou fibreuse
The present invention adjusts a parameter of a mass flow rate control device among a plurality of mass flow rate control devices under a certain control condition, and stores the adjusted parameter into a server in association with the control condition. Next, the present invention extracts pieces of data associated with a common control condition from data accumulated in the server, determines the initial value of the parameter on the basis of the extracted pieces of data, and stores the determined initial value of the parameter into the server in association with the common control condition. The present invention adjusts the mass flow rate control device by using the initial value of the parameter determined in this manner. As a result, the present invention can finish adjustment of the mass flow rate control device with fewer steps while preventing occurrence of a failure in adjustment of the mass flow rate control device.
G05D 7/06 - Commande de débits caractérisée par l'utilisation de moyens électriques
G01F 1/00 - Mesure du débit volumétrique ou du débit massique d'un fluide ou d'un matériau solide fluent, dans laquelle le fluide passe à travers un compteur par un écoulement continu
G01F 1/696 - Circuits à cet effet, p. ex. débitmètres à courant constant
G01F 25/00 - Test ou étalonnage des appareils pour la mesure du volume, du débit volumétrique ou du niveau des liquides, ou des appareils pour compter par volume
G05B 11/36 - Commandes automatiques électriques avec les dispositions nécessaires pour obtenir des caractéristiques particulières, p. ex. proportionnelles, intégrales, différentielles
G05B 11/42 - Commandes automatiques électriques avec les dispositions nécessaires pour obtenir des caractéristiques particulières, p. ex. proportionnelles, intégrales, différentielles pour obtenir une caractéristique à la fois proportionnelle et dépendante du temps, p. ex. P.I., P.I.D.
29.
SILICON CARBIDE-BASED CERAMIC HONEYCOMB STRUCTURE AND PRODUCTION METHOD THEREFOR
This silicon carbide-based ceramic honeycomb structure has a plurality of flow paths penetrating in an axial direction and being separated by partition walls of a silicon carbide-based porous body, and is characterized in that the partition walls each have silicon carbide particles serving as an aggregate, and a binding layer that binds the silicon carbide particles, the binding layer includes at least a cordierite phase and a spinel phase, and the molar ratio M1 [= cordierite phase/(cordierite phase + spinel phase)] of the cordierite phase is 0.4-0.9.
B01D 39/20 - Autres substances filtrantes autoportantes en substance inorganique, p. ex. papier d'amiante ou substance filtrante métallique faite de fils métalliques non-tissés
C04B 38/00 - Mortiers, béton, pierre artificielle ou articles de céramiques poreuxLeur préparation
F01N 3/022 - Silencieux ou dispositifs d'échappement comportant des moyens pour purifier, rendre inoffensifs ou traiter les gaz d'échappement pour refroidir ou pour enlever les constituants solides des gaz d'échappement au moyen de filtres caractérisés par une structure filtrante spécialement adaptée, p. ex. en nid d'abeilles, à mailles ou fibreuse
A spheroidal graphite cast iron comprising 2.8-3.3% of carbon, 2.5-4.0% of silicon, 0.32-0.40% of manganese, 0.020-0.030% of phosphorus, 0.020-0.035% of sulfur, 0.030-0.050% of magnesium, 0.010-0.050% of a total of lanthanum and cerium, and 0.0020-0.0050% of calcium, all in mass percentage, the remaining portion being iron and unavoidable impurities.
In the manufacturing of a large-sized silicon nitride substrate having a high thermal conductivity, the generation of a portion having a low thermal conductivity caused the problem of decreasing yield (pass rate). This silicon nitride substrate has a ratio λe/λc of 0.85-1.15, which is the ratio of a thermal conductivity λc at a center of the substrate to a thermal conductivity λe at an end of the substrate. The size of the silicon nitride substrate is preferably 150 mm×150 mm or more. The λc and the λe of the silicon nitride substrate each are preferably 100 W/m•K or more.
Provided are: a metal powder for additive manufacturing that makes it possible to produce an additively manufactured product that has excellent mechanical properties and few internal flaws and undergoes little deformation due to strain; and an additively manufactured product using the metal powder for additive manufacturing. A metal powder for additive manufacturing that comprises, by mass%, 14.0%–24.0% of Ni, 2.0%–8.0% of Mo, 10.5%–20.0% of Co, 0.01%–2.00% of Al, and 0.10%–3.00% of Ti, the remainder being Fe and unavoidable impurities. An additively manufactured product that comprises, by mass%, 14.0%–24.0% of Ni, 2.0%–8.0% of Mo, 10.5%–20.0% of Co, 0.01%–2.00% of Al, and 0.10%–3.00% of Ti, the remainder being Fe and unavoidable impurities. In a cross-section of the additively manufactured product taken parallel to the build direction, there are fewer than 0.1 flaws that have a circle equivalent diameter of more than 20 μm per 1 mm2.
The purpose of the present invention is to provide: an iron-chromium-cobalt alloy magnet having improved magnetic characteristics, especially maximum energy product; and a method for producing the same. Provided is an iron-chromium-cobalt alloy magnet, wherein: the iron-chromium-cobalt alloy magnet includes titanium; the number density of Ti-enriched phases having a maximum diameter of 3 μm or greater in a cross-section is, on average, less than 1.0 per 10,000 μm2ma×rcBcB) exceeds 0.72.
C21D 6/00 - Traitement thermique des alliages ferreux
C22C 30/00 - Alliages contenant moins de 50% en poids de chaque constituant
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
H01F 1/04 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques durs métaux ou alliages
B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
B22F 3/16 - Compactage et frittage par des opérations successives ou répétées
35.
NI-BASED ALLOY POWDER FOR LAMINATION MOLDING, LAMINATION MOLDED ARTICLE, AND LAMINATION MOLDED ARTICLE MANUFACTURING METHOD
Provided are a Ni-based alloy powder for lamination molding, a lamination molded article, and a manufacturing method therefor, all of which prevent development of cracks. The Ni-based alloy powder for lamination molding contains, in mass%, 10.0-16.0% of Cr, 4.0-9.0% of Al, 1.0-6.0% of Mo, 0.5-4.0% of Nb, 0.5% or less of Ti, 0.5% or less of Zr, 0.06-0.4% of C, and 0.04% or less of B, the remaining portion being Ni and unavoidable impurities, and satisfies 150≤120Nb+650Zr+32Ti-385C≤270.
A diaphragm assembly for a mass flow controller is disclosed. The diaphragm assembly includes an aperture, side walls extending from the aperture and disposed about a central axis, the side walls including multiple convolutions, and a poppet including an interior surface facing the aperture and exterior sealing surface. At least a portion of the diaphragm assembly moveably extends and retracts within a control valve cavity of the mass flow controller. A push rod extending from the interior surface of the poppet moves, responsive to an actuator of the mass flow controller, to enable the exterior sealing surface of the poppet to open and close a flow path through the control valve cavity.
A diaphragm assembly for a mass flow controller is disclosed. The diaphragm assembly includes an aperture, side walls extending from the aperture and disposed about a central axis, the side walls including multiple convolutions, and a poppet including an interior surface facing the aperture and exterior sealing surface. At least a portion of the diaphragm assembly moveable extends and retracts within a control valve cavity of the mass flow controller. A push rod extending from the interior surface of the poppet moves, responsive to an actuator of the mass flow controller, to enable the exterior sealing surface of the poppet to open and close a flow path through the control valve cavity.
Provided is a method for manufacturing an austenitic stainless steel strip having both of high creep strength and satisfactory oxidation resistance. A method for manufacturing an austenitic stainless steel strip comprises: a hot rolling step for subjecting a material to be hot-rolled to a hot rolling procedure, in which the material to be hot-rolled has a component composition that contains, in % by mass, more than 20.0% and 30.0% or less of Ni, more than 15.0% and 18.0% or less of Cr, 1.0 to 2.0% of Mo, 3.5% or more and less than 5.0% of Al, more than 1.0% and 2.0% or less of Nb+Ta, 0.3% or less of Ti+V, 1.0% or less of Si, 2.0% or less of Mn, 0.01 to 0.3% of Zr, 0.005 to 0.045% of C, 0.001 to 0.03% of B, and also contains at least one element selected from Y, La, Ce and Hf in an amount such that the content of Y+La+Ce+Hf+Zr can become 0.01 to 0.5% with the remainder comprising Fe and unavoidable impurities; a cold rolling step for subjecting the hot-rolled steel strip to a cold rolling procedure; and a solution treatment step for heating the cold-rolled steel strip, then maintaining the heated steel strip at that temperature, and then subjecting the heated steel sheet to a rapid cooling procedure.
The purpose of the present invention is to provide a method for producing boron nitride nanotubes, said method reducing the ratio of by-products having less reinforcing effects such as boron nitride fullerenes and boron nitride thin pieces, while enhancing the yield at the same time, without requiring a thermal oxidation treatment. The present invention provides a method for producing boron nitride nanotubes, said method being characterized by comprising: a step for obtaining a suspension by mixing a starting material that contains boron nitride nanotubes, a nonionic polymer dispersant having an sp3-bonded CH group, and an organic solvent; and a step for obtaining a dispersion liquid containing boron nitride nanotubes by subjecting the thus-obtained suspension to centrifugal separation, thereby removing by-products contained in the starting material.
Provided is a method for predicting a defect of an additive-manufactured product manufactured by melting and solidifying metal powder, said method being characterized by having: a luminance data acquisition step for acquiring luminance data on light emitted from a molten pool formed when the metal power is melted and solidified; an evaluation data extraction step for extracting evaluation data from the luminance data; and an evaluation step for estimating the presence/absence of a defect of the additive-manufactured product by using the evaluation data, wherein the evaluation data includes a luminance average value and a luminance standard deviation.
G01N 21/71 - Systèmes dans lesquels le matériau analysé est excité de façon à ce qu'il émette de la lumière ou qu'il produise un changement de la longueur d'onde de la lumière incidente excité thermiquement
G01N 21/88 - Recherche de la présence de criques, de défauts ou de souillures
41.
ALLOY MEMBER MANUFACTURING METHOD, ALLOY MEMBER, AND PRODUCT USING ALLOY MEMBER
Provided are a method for manufacturing an alloy member, and an alloy member, the alloy member having excellent mechanical properties and corrosion resistance, and further having abrasion resistance, and being manufactured by a laminated molding method using an alloy powder. The method for manufacturing an alloy member is characterized by having: a laminated molding step for forming an alloy substrate by means of a laminate shaping method using an alloy powder comprising, in an amount range of 5 atomic% to 35 atomic%, respectively, each element of Co, Cr, Fe, Ni, and Ti, and in an amount of 0 atomic% to 8 atomic% (exclusive of 0 atomic%) of Mo, with the balance being unavoidable impurities; and a surface treatment step for performing a surface treatment on the alloy substrate.
B33Y 80/00 - Produits obtenus par fabrication additive
B33Y 70/00 - Matériaux spécialement adaptés à la fabrication additive
B22F 10/34 - Commande ou régulation des opérations des caractéristiques de la poudre, p. ex. densité, oxydation ou fluidité
B22F 10/38 - Commande ou régulation des opérations pour obtenir des caractéristiques spécifiques du produit, p. ex. le lissage de la surface, la densité, la porosité ou des structures creuses
B22F 10/60 - Traitement de pièces ou d'articles après leur formation
42.
STATE MONITORING SYSTEM, AND STATE MONITORING METHOD
Provided are a state monitoring system and a state monitoring method that enable quality control of a molded object to be performed highly accurately. The state monitoring system monitors the state of three-dimensional additive manufacturing, and comprises: an acoustic sensor 23 that detects sound generated by a molded object; and an analysis device 12 that analyzes defects of the molded object on the basis of an acoustic signal AES contained in an output signal OT of the acoustic sensor 23. In the analysis device 12, a memory 52 stores defect DB information 61 that represents correlations between defective states DS of the molded object, and the acoustic signal AES. A defect information analyzer 51 specifies a defective state of the molded object by referencing the defect DB information 61 and by using at least one parameter among the parameters of the acoustic signal AES contained in the output signal OT, namely, the amplitude, the frequency, the wave number, the convergence time, and the generation interval, and determines the quality of the molded object on the basis of specified defective states DSa, DSb.
Provided are an alloy material with which it is possible to inhibit unwanted aggregation precipitation and coarse-grain growth of an intermetallic compound phase, an alloy product in which the alloy material is used, and a machine device having the alloy product. The alloy material according to the present invention includes: Co, Cr, Fe, and Ni elements, each in the range of 5-40 atom% inclusive; Mo in an amount of over 0 atom% and up to 8 atom%; Ti in an amount of at least 1 atom% to less than 8 atom%; and Ta and/or Nb in an amount of over 0 atom% and up to 4 atom%, the total of the Ti and the Ta and/or Nb being 3-8 atom% inclusive, the balance being unavoidable impurities. In an alloy product in which the alloy material is used, the total occupancy of η-phase and Laves-phase precipitates measuring 1 μm or greater in size is suppressed to 5 area% or less.
C22C 30/00 - Alliages contenant moins de 50% en poids de chaque constituant
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/16 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid des autres métaux ou de leurs alliages
B33Y 80/00 - Produits obtenus par fabrication additive
B33Y 70/00 - Matériaux spécialement adaptés à la fabrication additive
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
Provided is a flexible tube joint, and a method for installing a flexible tube, with which it is possible to reduce size while preventing detachment of the flexible tube. A tube joint 1 is a flexible tube joint that connects a flexible tube T1 having a deformation section T11 in which at least a part of the outer circumference is formed widening to the outer diameter side so as to be wider than the peak section of the tube, said flexible tube joint comprising: a push nut 3 mounted closer than the deformation section T11 to the side opposite the tip end of the flexible tube T1; a joint body 2 into which the tip end of the flexible tube T1 is inserted together with the end part of the push nut 3; an engagement mechanism in which the push nut 3 is engaged with the joint body 2; and a ring-shaped seal member positioned inside the joint body 2 and affixed to the flexible tube T1. The push nut 3 and the joint body 2 engage, whereby the flexible tube T1 is connected, and in the connected state, the deformation section T11 of the flexible tube T1 is locked to the end part of the push nut 3 on the joint body inner side, and the flexible tube T1 is retained.
F16L 37/088 - Accouplements du type à action rapide dans lesquels l'assemblage entre les extrémités s'aboutant ou se chevauchant est maintenu par des organes de blocage combinés à un verrouillage automatique au moyen d'un segment élastique fendu
F16L 33/00 - Dispositions d'assemblage des manches avec des organes rigidesRaccords rigides pour manches, p. ex. éléments unitaires s'engageant à la fois dans deux manches
45.
Scintillator structure and manufacturing method thereof
A scintillator structure includes a plurality of cells and a reflector covering the plurality of cells. Here, each of the plurality of cells includes a resin and a phosphor, and the phosphor contains gadolinium oxysulfide. A breaking strength of an interface between each of the plurality of cells and the reflector is 900 gf or more.
G01T 1/20 - Mesure de l'intensité de radiation avec des détecteurs à scintillation
C09K 11/02 - Emploi de substances particulières comme liants, revêtements de particules ou milieux de suspension
C09K 11/62 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances inorganiques luminescentes contenant du gallium, de l'indium ou du thalium
46.
PERMANENT MAGNET ALLOY, METHOD FOR MANUFACTURING SAME, PERMANENT MAGNET, AND METHOD FOR MANUFACTURING SAME
The permanent magnet alloy according to the present disclosure comprises 41 to 53 atomic % inclusive of Mn, 46 to 53 atomic % inclusive of Al, and 0.5 to 10 atomic % inclusive of Cu, wherein the ratio of the stable phase having a tetragonal structure is greater than or equal to 50%.
H01F 1/047 - Alliages caractérisés par leur composition
B22F 3/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet
B22F 9/04 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau solide, p. ex. par broyage, meulage ou écrasement à la meule
C22C 1/04 - Fabrication des alliages non ferreux par métallurgie des poudres
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/16 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid des autres métaux ou de leurs alliages
H01F 1/08 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques durs métaux ou alliages sous forme de particules, p. ex. de poudre comprimées, frittées ou agglomérées
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
21421414B compound, and the relationships 26.0 mass% ≤ ([Nd] + [Pr] + [Ce] + [Dy] + [Tb]) - (9 × [O] + 12 × [C]) ≤ 27.5 mass%, 0.15 mass% ≤ [O] ≤ 0.30 mass%, and 0.05 mass% < [Tb] ≤ 0.35 mass% are satisfied, where [Nd] is the Nd content (mass%), [Pr] is the Pr content (mass%), [Ce] is the Ce content (mass%), [Dy] is the Dy content (mass%), [O] is the O content (mass%), and [C] is the C content (mass%). There is also included a portion in which the Tb concentration and/or the Dy concentration gradually decreases from the magnet surface toward the magnet interior.
H01F 1/057 - Alliages caractérisés par leur composition contenant des métaux des terres rares et des métaux de transition magnétiques, p. ex. SmCo5 et des éléments IIIa, p. ex. Nd2Fe14B
B22F 3/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet
C22C 28/00 - Alliages à base d'un métal non mentionné dans les groupes
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C21D 6/00 - Traitement thermique des alliages ferreux
48.
HEAT TREATMENT METHOD FOR AMORPHOUS ALLOY RIBBON AND HEAT TREATMENT APPARATUS FOR AMORPHOUS ALLOY RIBBON
The present invention provides a heat treatment method and a heat treatment apparatus for an amorphous alloy ribbon, said method and apparatus being capable of uniformly heat treating an amorphous alloy ribbon, while suppressing the occurrence of anisotropy in the magnetic characteristics. A heat treatment method for an amorphous alloy ribbon, said method comprising a step wherein an amorphous alloy ribbon is transferred, while being in contact with a heated projected surface, and the amorphous alloy ribbon is transferred, while having the part that is in contact with the projected surface pressed against the projected surface from a surface which is on the reverse side of the surface that is in contact with the projected surface.
A multi-core cable includes a plurality of coaxial cables being arranged in parallel with each other, and a synthetic resin covering member that collectively covers the plurality of coaxial cables. Each coaxial cable includes a center conductor, an insulator covering an outer periphery of the center conductor, and a metal outer conductor covering an outer periphery of the insulator. The covering member holds the plurality of coaxial cables in such a manner that the plurality of coaxial cables are aligned side by side along a direction perpendicular to a longitudinal direction of the plurality of coaxial cables. At least a part of the outer conductors of the plurality of the coaxial cables respectively contacts the covering member.
A61B 1/00 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments
H01B 11/20 - Câbles comportant plusieurs lignes coaxiales
H01B 7/36 - Conducteurs ou câbles isolés caractérisés par la forme avec repères distinctifs ou indication de longueur
50.
TEMPERATURE SENSOR, AND MASS FLOW RATE METER AND MASS FLOW RATE CONTROL DEVICE THAT COMPRISE TEMPERATURE SENSOR
In the present invention, a temperature sensor used in a mass flow rate meter is configured from a flow path through which a fluid flows, a temperature measurement means that has a temperature measurement point at the center of a lateral cross-section of the flow path, and a soaking means provided farther upstream in the flow path than the temperature measurement point. The soaking means is provided with a grating provided continuously in a discretionary direction perpendicular to the direction in which the fluid flows, and an auxiliary flow path that is branched by the grating. This makes it possible to realize a temperature sensor with which it is possible to acquire a temperature measurement value representing the temperature of a fluid that is supplied to a mass flow rate meter from the outside, even when the temperature of the fluid fluctuates.
G01F 1/684 - Dispositions de structureMontage des éléments, p. ex. relativement à l'écoulement de fluide
G01K 13/02 - Thermomètres spécialement adaptés à des fins spécifiques pour mesurer la température de fluides en mouvement ou de matériaux granulaires capables de s'écouler
51.
Ni-BASED ALLOY POWDER AND METHOD FOR MANUFACTURING LAMINATION MOLDED ARTICLE USING SAID Ni-BASED ALLOY POWDER
An Ni-based alloy powder containing, in mass%, 3.5-4.5% of Al, 0.8-4.0% of Cr, not more than 0.0100% of C, 0.001-0.050% of O, and 0.0001-0.0150% of N, the remaining portion being Ni and unavoidable impurities.
A cable is composed of a cable core including one or more electric wires, a braided shield covering a periphery of the cable core and including braided metal wires, a sheath covering a periphery of the braided shield, and a cushion layer provided between the cable core and the braided shield. The cushion layer is composed of a braid including braided linear shape fiber yarns.
C22C 19/00 - Alliages à base de nickel ou de cobalt, seuls ou ensemble
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
A cable includes a cable core including a linear filler, and a plurality of core wires for signal transmission, a shield layer covering around the cable core, and a sheath covering around the shield layer. The filler includes a first filler provided at a cable center, and a plurality of second fillers provided around the first filler to form a cross-shape with the first filler in a cross-section perpendicular to a cable longitudinal direction. The cable core is configured in such a manner that the plurality of core wires and the plurality of second fillers are spirally twisted around the first filler to be alternately arranged in a circumferential direction.
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
H01B 11/08 - Écrans particuliers pour réduire la diaphonie
H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
A multi-core cable includes a heat detection line including a twisted pair wire composed of a pair of heat detecting wires being twisted together, each of which includes a first conductor and a first insulator covering a periphery of the first conductor, a plurality of electric wires spirally twisted around the heat detection line, each of which includes a second conductor and a second insulator covering a periphery of the second conductor, and a sheath covering the heat detection line and the plurality of electric wires together. A melting point of the first insulator is lower than a melting point of the second insulator. The second conductor has a shape in a cross-section perpendicular to a cable longitudinal direction in which a width along a circumferential direction is gradually increased from a radially inward portion to a radially outward portion.
H01B 7/32 - Conducteurs ou câbles isolés caractérisés par la forme avec dispositions pour détecter des défauts, p. ex. ruptures ou fuites
G08B 17/02 - Déclenchement mécanique de l'alarme, p. ex. par la cassure d'un fil métallique
H01B 7/29 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par des températures extrêmes ou par les flammes
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
57.
Foil for secondary battery negative electrode collector
b) includes a first Cu layer (51) made of Cu or a Cu-based alloy, a stainless steel layer (52), and a second Cu layer (53) made of Cu or a Cu-based alloy, which are disposed in this order, a total thickness is 200 μm or less, and 0.01% proof stress is 500 MPa or more.
B23K 20/227 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage tenant compte des propriétés des matériaux à souder avec une couche ferreuse
B32B 15/01 - Produits stratifiés composés essentiellement de métal toutes les couches étant composées exclusivement de métal
C25D 3/38 - Dépôt électrochimiqueBains utilisés à partir de solutions de cuivre
C25D 5/50 - Post-traitement des surfaces revêtues de métaux par voie électrolytique par traitement thermique
B23K 103/22 - Alliages ferreux et cuivre ou ses alliages
B23K 20/04 - Soudage non électrique par percussion ou par une autre forme de pression, avec ou sans chauffage, p. ex. revêtement ou placage au moyen d'un laminoir
C22C 38/40 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 4/02 - Électrodes composées d'un ou comprenant un matériau actif
58.
Production method for ring-rolled material of Fe—Ni-based superalloy
The present invention provides a method for producing a ring-rolled material of an Fe—Ni based superalloy which inhibits AGG, has a fine-grained structure having an ASTM grain size number of at least 8, and has high circularity. A method for producing a ring-rolled material of an Fe—Ni based superalloy having a composition of an Alloy 718 comprises: heating a ring-shaped material for ring rolling having the composition, in a temperature range of 900° C. to 980° C., and performing finishing ring rolling, as a finishing ring rolling step; heating the ring-rolled material that has been subjected to the finishing ring rolling, in a temperature range of 980 to 1010° C.; and correcting ellipticalness while expanding a diameter of the ring-rolled material by using a ring expander.
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
59.
Flexible printed wiring board, joined body, pressure sensor and mass flow controller
b) which the bare chip comprises. Thereby, in the flexible printed wiring board used for mounting the bare chip, occurrence of malfunction resulting from electrical connection with a part other than a bump of the bare chip can be certainly prevented, and reliability of various devices using the bare chip can be improved.
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
G01L 9/00 - Mesure de la pression permanente, ou quasi permanente d’un fluide ou d’un matériau solide fluent par des éléments électriques ou magnétiques sensibles à la pressionTransmission ou indication par des moyens électriques ou magnétiques du déplacement des éléments mécaniques sensibles à la pression, utilisés pour mesurer la pression permanente ou quasi permanente d’un fluide ou d’un matériau solide fluent
G01L 9/04 - Mesure de la pression permanente, ou quasi permanente d’un fluide ou d’un matériau solide fluent par des éléments électriques ou magnétiques sensibles à la pressionTransmission ou indication par des moyens électriques ou magnétiques du déplacement des éléments mécaniques sensibles à la pression, utilisés pour mesurer la pression permanente ou quasi permanente d’un fluide ou d’un matériau solide fluent en faisant usage des variations de la résistance ohmique, p. ex. de potentiomètre de jauges de contrainte à résistance
1+abcde2+α2+α [In compositional formula (1), M is at least one element selected from Al and Mn, X is at least one element other than Li, Ni, Co, Al, and Mn, –0.1≤a≤0.1, 0.8≤b<1.0, 0≤c≤0.2, 0≤d≤0.2, 0≤e≤0.05, b+c+d+e=1, and –0.2≤α≤0.2.]
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
61.
STAINLESS STEEL FOIL, SPRING FOR SWITCH, SUBSTRATE FOR FLEXIBLE DISPLAY, AND MANUFACTURING METHOD OF STAINLESS STEEL FOIL
This stainless steel foil (1) is configured from stainless steel (110a), wherein a non-metallic inclusion (2) in a cross-sectional view thereof has a circle-equivalent diameter (R) of less than 3 µm.
This liquid level sensor 1 includes: a sleeve 2 that is provided in a vertical direction; a float 3 that moves along the sleeve as a liquid level fluctuates; a resistance row 4; a plurality of grounding means 5 that are provided inside the sleeve; and a liquid level signal output means 6 that extracts, as a liquid level signal that is a signal corresponding to the liquid level, an electric signal detected between a positive electrode side end part 4a and a connection part grounded by the grounding means 5, and further includes a warning signal output means 7 that outputs a warning signal when the float 3 is located within a predetermined distance from a warning position that is a predetermined position within a movable range of the float 3. Accordingly, a compact and highly reliable liquid level sensor is achieved.
G01F 23/62 - Indication ou mesure du niveau des liquides ou des matériaux solides fluents, p. ex. indication en fonction du volume ou indication au moyen d'un signal d'alarme par des flotteurs en utilisant comme éléments de transmission des éléments fixés rigidement aux flotteurs et se déplaçant de manière rectiligne avec ces derniers en utilisant des moyens d'indication actionnés magnétiquement
G01F 23/56 - Indication ou mesure du niveau des liquides ou des matériaux solides fluents, p. ex. indication en fonction du volume ou indication au moyen d'un signal d'alarme par des flotteurs en utilisant comme éléments de transmission des éléments fixés rigidement aux flotteurs et se déplaçant de manière rectiligne avec ces derniers
A coaxial cable is composed of a conductor, an electrical insulating member covering a periphery of the conductor, a shield layer covering a periphery of the electrical insulating member, and a sheath covering a periphery of the shield layer. The shield layer is configured to include a lateral winding shielding portion with a plurality of metal wires being helically wrapped around the periphery of the electrical insulating member, and a batch plating portion made of a hot-dip plating covering respective peripheries of the lateral winding shielding portion. The shield layer includes an outer peripheral portion, in which the metal wires are covered with the batch plating portion, and an inner peripheral portion, in which the metal wires are not covered with the batch plating portion. The outer peripheral portion of the shield layer includes intermetallic compounds between the metal wires and the batch plating portion.
Provided is an adsorption member that has exceptional adsorption capabilities with respect to foulants having relatively small molecular weights. The adsorption member has a plurality of flow paths through which treatment water passes, and a partition wall that partitions between the flow paths, wherein the wall part has a porous ceramic substrate in which are formed through-holes by which the treatment water can pass between adjacent flow paths, and a layer of metal oxide particles that are secured to the surfaces of the flow paths and the surfaces of the through-holes. In regard to the partition wall, the ratio (B/A) of the total pore specific surface area B of pores having a diameter of 6-10 nm (inclusive) as measured by mercury intrusion and the total pore specific surface area A of pores having a diameter of 1-100 nm (inclusive) as measured by gas adsorption is 49.3% or greater.
B01J 20/12 - Argiles d'origine naturelle ou terres décolorantes
B01J 20/08 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe contenant de l'oxyde ou de l'hydroxyde d'aluminiumCompositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des oxydes ou des hydroxydes des métaux non prévus dans le groupe contenant de la bauxite
B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
C02F 1/28 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par absorption ou adsorption
C04B 35/195 - Aluminosilicates de métaux alcalino-terreux, p. ex. cordiérite
C04B 38/06 - Mortiers, béton, pierre artificielle ou articles de céramiques poreuxLeur préparation en éliminant par brûlage des substances ajoutées
65.
Composite cemented carbide roll, and production method of composite cemented carbide roll
A composite cemented carbide roll comprising an inner layer made of an iron-based alloy, and an outer layer made of cemented carbide which is metallurgically bonded to an outer peripheral surface of the inner layer; the cemented carbide of the outer layer comprising 55-90 parts by mass of WC particles and 10-45 parts by mass of an Fe-based binder phase having a particular composition; a shaft member and a shaft end member being metallurgically bonded to at least one axial end of the inner layer; the inner layer being made of an iron-based alloy containing 2.0% or more in total by mass of at least one selected from the group consisting of Cr, Ni and Mo; and the shaft member and the shaft end member being made of an iron-based alloy containing 1.5% or less in total by mass of at least one selected from the group consisting of Cr, Ni and Mo.
B22F 7/04 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de couches successives avec une ou plusieurs couches non réalisées à partir de poudre, p. ex. à partir de tôles
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
C22C 38/44 - Alliages ferreux, p. ex. aciers alliés contenant du chrome et du nickel et du molybdène ou du tungstène
66.
NI-BASED ALLOY FOR HOT DIE, AND HOT-FORGING DIE USING SAME
Provided are a Ni-based alloy for a hot die, and a hot-forging die using this Ni-based alloy, the Ni-based alloy having high high-temperature compressive strength, oxidation resistance, and tensile strength, and capable of achieving high productivity and a long die service life. This Ni-based alloy for a hot die comprises, by mass%, 12.0-16.0% of W, 1.0-5.0% of Mo, 5.0-7.5% of Al, 0.5-5.0% of Cr, 0.5-7.0% of Ta, 0.1-3.5% of Ti, 0.01-0.25% of C, 0.0005-0.01% of N, 0.05% or less of B, 0.015% or less of S, a total of 0-0.020% of one or more elements selected from the rare-earth elements Y, Ca, and Mg, a total of 1.5% or less of one or more elements selected from Zr and Hf, 3.5% or less of Nb, 15.0% or less of Co, with the remainder being Ni and unavoidable impurities, and C and N satisfying relational expression 1. [Relational expression 1] C/100≤N≤C (where C and N signify the content of each component in mass%).
Provided is an abrasion test apparatus for measuring an abrasion state of a workpiece, including: a workpiece holding mechanism holding the workpiece; a contact tool repeatedly making contact and non-contact with the workpiece; a rotating mechanism holding the contact tool to be freely rotatable; and a heating mechanism intermittently heating an end portion of the contact tool.
H01M 4/525 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de nickel, de cobalt ou de fer d'oxydes ou d'hydroxydes mixtes contenant du fer, du cobalt ou du nickel pour insérer ou intercaler des métaux légers, p. ex. LiNiO2, LiCoO2 ou LiCoOxFy
H01M 4/505 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'oxydes ou d'hydroxydes inorganiques de manganèse d'oxydes ou d'hydroxydes mixtes contenant du manganèse pour insérer ou intercaler des métaux légers, p. ex. LiMn2O4 ou LiMn2OxFy
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 4/02 - Électrodes composées d'un ou comprenant un matériau actif
69.
NI-CR-MO ALLOY MEMBER, NI-CR-MO ALLOY POWDER, AND COMPOSITE MEMBER
Provided are a Ni-Cr-Mo alloy, a Ni-Cr-Mo alloy powder, a Ni-Cr-Mo alloy member, and a member which can be molten and solidified, and are superior in corrosion resistance, abrasion resistance and crack resistance. A Ni-Cr-Mo alloy according to the present invention is characterized by being a lamination molding body containing 18-22 mass% of Cr, 18-39 mass% of Mo, 1.5-2.5 mass% of Ta, 1.0-2.5 mass% of B, and the balance comprising Ni and inevitable impurities, satisfying 25≤Cr+(Mo/2B)<38, and having a parent phase where boride particles having a maximum particle size of 70 μm or less are dispersed and precipitated.
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
B22F 7/04 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de couches successives avec une ou plusieurs couches non réalisées à partir de poudre, p. ex. à partir de tôles
C22C 30/00 - Alliages contenant moins de 50% en poids de chaque constituant
C22C 30/02 - Alliages contenant moins de 50% en poids de chaque constituant contenant du cuivre
C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
B33Y 80/00 - Produits obtenus par fabrication additive
B33Y 70/00 - Matériaux spécialement adaptés à la fabrication additive
B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
B22F 3/16 - Compactage et frittage par des opérations successives ou répétées
70.
ALLOY, ALLOY POWDER, ALLOY MEMBER, AND COMPOSITE MEMBER
The present invention provides an alloy, alloy powder, an alloy member, and a composite member which are excellent in corrosion resistance and abrasion resistance, have crack resistance, and are suitable for an additive fabrication method and the like. The alloy and the alloy powder: contain, by mass%, Cr: 18-22%, Mo: 18-28%, Ta: 1.5-57%, and C: 1.0-2.5%; comprise Nb: 0-42%, Ti: 0-15%, V: 0-27%, Zr: 0-29%, and the balance Ni and inevitable impurities; and satisfy (Ta + 0.7 Nb + Ti + 0.6 V + Zr)/C = 0.5-1.5 in terms of molar ratio. The alloy member is an additively fabricated body or a casting having such a solidification structure, said solidification structure having carbide and a metallic phase having a face-centered cubic lattice structure, and forming a dendrite crystalline structure. The composite member has a substrate and an alloy layer formed on a surface of the substrate, wherein the alloy layer is an additively fabricated body having this kind of solidification structure, said solidification structure having carbide and the metallic phase having the face-centered cubic lattice structure, and forming the dendrite crystalline structure.
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
B22F 7/04 - Fabrication de couches composites, de pièces ou d'objets à base de poudres métalliques, par frittage avec ou sans compactage de couches successives avec une ou plusieurs couches non réalisées à partir de poudre, p. ex. à partir de tôles
C22C 27/02 - Alliages à base de vanadium, niobium ou tantale
C22C 30/00 - Alliages contenant moins de 50% en poids de chaque constituant
C22C 30/02 - Alliages contenant moins de 50% en poids de chaque constituant contenant du cuivre
C22C 1/04 - Fabrication des alliages non ferreux par métallurgie des poudres
C22C 19/05 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de nickel avec du chrome
B33Y 80/00 - Produits obtenus par fabrication additive
B33Y 70/00 - Matériaux spécialement adaptés à la fabrication additive
B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
B22F 3/16 - Compactage et frittage par des opérations successives ou répétées
71.
BATTERY TERMINAL AND METHOD FOR MANUFACTURING BATTERY TERMINAL
This negative pole terminal 20 (the battery terminal) is provided with a shaft section 21, a flange section 22 which extends in the radial direction from sides of the shaft section 21, and a recess section 23 enclosed by a wall section 24 which extends beyond the tip end of a Cu layer 32 side of the shaft section 21. In the axial-direction cross section of the shaft section 21, the cross-sectional area of Cu crystal grains which constitute a Cu portion 33 comprising the Cu layer 32 of the wall section 24 is 10 µm2to 100 µm2, inclusive.
A tube equipped electric wire, which is configured to be used in a catheter equipped with a catheter tube and be installed within the catheter tube, is composed of a tube including an outer surface, and one or more electric wires helically wound around the outer surface of the tube.
This sensor is provided with a protection tube which is fixed in a through-hole formed in the partition wall of a container, a detection unit which is arranged inside of the protection tube, a lead wire which is connected to the detection unit inside of the protection tube, and a fixed member which is fixed to the partition wall, wherein the lead wire is detachably fixed to the fixed member outside of the protection tube. In one favorable embodiment, the container is an airtight container and the protection tube is integrally and inseparably fixed to the partition wall. In this way, a sensor provided with a detection unit and a lead wire inside of a protection tube fixed to the partition wall of the container can be provided which, with a simple structure, facilitates partial replacement of members during failure and/or adjustment of the position of the detection unit.
G01F 23/30 - Indication ou mesure du niveau des liquides ou des matériaux solides fluents, p. ex. indication en fonction du volume ou indication au moyen d'un signal d'alarme par des flotteurs
G01F 23/60 - Indication ou mesure du niveau des liquides ou des matériaux solides fluents, p. ex. indication en fonction du volume ou indication au moyen d'un signal d'alarme par des flotteurs en utilisant comme éléments de transmission des éléments fixés rigidement aux flotteurs et se déplaçant de manière rectiligne avec ces derniers en utilisant des moyens d'indication actionnés électriquement
G01F 23/62 - Indication ou mesure du niveau des liquides ou des matériaux solides fluents, p. ex. indication en fonction du volume ou indication au moyen d'un signal d'alarme par des flotteurs en utilisant comme éléments de transmission des éléments fixés rigidement aux flotteurs et se déplaçant de manière rectiligne avec ces derniers en utilisant des moyens d'indication actionnés magnétiquement
G01R 33/07 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des dispositifs galvano-magnétiques des dispositifs à effet Hall
G01K 1/14 - SupportsDispositifs de fixationDispositions pour le montage de thermomètres en des endroits particuliers
G01K 7/00 - Mesure de la température basée sur l'utilisation d'éléments électriques ou magnétiques directement sensibles à la chaleur
74.
MIXED POWDER PRODUCTION METHOD, MIXED POWDER PRODUCTION DEVICE, ADDITIVE MANUFACTURING METHOD, AND ADDITIVE MANUFACTURING DEVICE
The objective of the present invention is to provide a mixed powder production method, a mixed powder production device, an additive manufacturing method, and an additive manufacturing device, with which a plurality of types of powders can be accurately and quickly mixed in a desired mixing ratio. This mixed powder production method uses a plurality of types of powders as a raw material, and has: a first step, in which a plurality of raw material powder supply passages, which are provided respectively for each of the plurality of types of powders, are used to pressure-feed the plurality of types of powders to a gap space; a second step, in which the pressure-fed plurality of types of powders are sprayed into the gap space, which has a cross-sectional area larger than the total of the cross-sectional areas (the total cross-sectional area) of the plurality of raw material powder supply passages, thereby mixing the plurality of types of powders and obtaining a mixed powder; and a third step, in which the mixed powder is discharged from a discharge opening provided downstream from the gap space.
The production method for a rare-earth sintered magnet according to the present disclosure comprises: a step for producing a molded article by compression-molding a slurry containing a rare-earth element-containing alloy powder and a dispersion medium using a wet-molding device; and a step for sintering the molded article. When the slurry is being poured into the inside of a space forming a cavity of the wet-molding device, a magnetic field is not applied. By pressing of the slurry, the dispersion medium contained in the slurry starts to be removed from the inside of the space.
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
H01F 1/057 - Alliages caractérisés par leur composition contenant des métaux des terres rares et des métaux de transition magnétiques, p. ex. SmCo5 et des éléments IIIa, p. ex. Nd2Fe14B
An assembling method for a multi-core cable having a plurality of electrical insulated wires is designed to connect one-end-portions of the electrical insulated wires to electrode patterns, respectively, of one circuit board, correspondingly connect other-end-portions of the electrical insulated wires to electrode patterns, respectively, of the other circuit board, compute intersection coefficients on one end side and the other of the cable, and iterate interchanging connecting destinations for the one-end-portions of the electrical insulated wires, correspondingly interchanging connecting destinations for the other-end-portions of the electrical insulated wires, and computing the intersection coefficients on the one end side and the other of the cable. The connecting destinations for the electrical insulated wires to the electrode patterns are determined in such a manner that a maximum intersection coefficient denoting either larger one of the respective intersection coefficients of the one end side and the other of the cable is made small.
A wire harness includes a multi-core cable including a group of cables composed of a plurality of cables, and a sheath provided around the group of cables, and a resin mold covering the group of cables at a cable branching portion where the group of cables exposed from an end of the sheath of the multi-core cable are branched. An outermost layer of each cable constituting the group of cables includes polyolefin or thermoplastic polyurethane. When the sheath includes polyolefins, the group of cables includes at least one cable including an outermost layer including thermoplastic polyurethane. When the sheath includes thermoplastic polyurethane, the group of cables includes at least one cable having an outermost layer comprising polyolefin. The resin mold includes a resin composition of a polymer alloy of a first polymer including at least one of polyamide polymer, polyester polymer, and thermoplastic polyurethane and a second polymer including polyolefin.
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
H01B 19/00 - Appareils ou procédés spécialement adaptés à la fabrication d'isolateurs ou de corps isolants
H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
H01B 3/30 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires
78.
METHOD FOR PRODUCING THERMOELECTRIC CONVERSION ELEMENT
Conventional thermoelectric conversion elements have a problem such that if a thermoelectric conversion element is increased in size for mass production, the pressure during the sintering under pressure becomes insufficient due to load shortage caused by increase in the area of a surface to be pressurized, so that the thermoelectric conversion element becomes susceptible to relative density deficiency. As a means for solving the problem, the present invention provides a method for producing a thermoelectric conversion element, said method being characterized by comprising: a step for obtaining a mixture by mixing a skutterudite type thermoelectric conversion material powder which contains Sb and a sintering assistant which contains a compound that is composed of Mn and Sb; and a step for sintering the mixture.
H01L 35/18 - Emploi d'un matériau spécifié pour les bras de la jonction utilisant des compositions inorganiques comprenant de l'arsenic, de l'antimoine, ou du bismuth
H01L 35/34 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives
The present invention provides an alloy which has resistance to an aluminum alloy in a molten state, and the like. This alloy contains Nb and Mo as a first element group and at least one element selected from among Ta, W, Ti, Hf and Zr as a second element group, wherein: the content range of each element contained therein is from 5 to 35 at% if the total of the first element group and the second element group is taken as 100 at%; and the lattice mismatch with at least one element selected from among Al, Cu and Zn is 13% or more. This alloy has a resistance with a dislocation movement barrier energy of 310 kJ/mol or more.
Provided are: a steel that is for a die and that enables production of a die being for hot working and having both high hardness and high thermal conductivity; a die for hot working; and a manufacturing method for the same. The steel for a hot working die has a compositional makeup containing, in mass%, 0.45-0.65% of C, 0.1-0.6% of Si, 0.1-2.5% of Mn, 1.0-6.0% of Cr, 1.2-3.5% of (Mo+1/2W) where Mo and W are contained independently or in combination, 0.1-0.5% of V, 0.15-0.6% of Ni, 0.1-0.6% of Cu, and 0.1-0.6% of Al, the balance being Fe and inevitable impurities. Further, this die for hot working has said compositional makeup, and this manufacturing method is for manufacturing said die for hot working.
Provided are an Fe-Co-based alloy rod and a method for manufacturing same, whereby excellent magnetic properties can be reliably obtained. The method for manufacturing an Fe-Co-based alloy rod comprises a heating straightening step for applying tensile stress to a hot-rolled material of an Fe-Co-based alloy while heating the hot-rolled material to a temperature of 500-900°C. Preferably, ohmic heating is used as a heating means in the heating straightening step. In addition, the Fe-Co-based alloy rod has 20% or more by area ratio of crystal grains having a grain orientation spread (GOS) value of at least 0.5°.
C21D 6/00 - Traitement thermique des alliages ferreux
C22C 19/07 - Alliages à base de nickel ou de cobalt, seuls ou ensemble à base de cobalt
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
C22F 1/00 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid
C22F 1/10 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du nickel ou du cobalt ou de leurs alliages
H01F 1/14 - Aimants ou corps magnétiques, caractérisés par les matériaux magnétiques appropriésEmploi de matériaux spécifiés pour leurs propriétés magnétiques en matériaux inorganiques caractérisés par leur coercivité en matériaux magnétiques doux métaux ou alliages
82.
PRODUCTION METHOD FOR FE-BASED AMORPHOUS ALLOY POWDER
A method for producing an Fe-based amorphous alloy powder, the method comprising: an embrittlement step for heating and embrittling an aggregate body of a foil-shaped Fe-based amorphous alloy; a disintegrating step for roughly fracturing the aggregate body; a screening step for screening the resultant disintegrated bodies for a predetermined size using a screening means to obtain small pieces of the Fe-based amorphous alloy; and a pulverization step for subjecting the small pieces of the Fe-based amorphous alloy to dry pulverization using a pulverization means, wherein the screening means includes a cylindrical body having a large number of through-holes, the cylindrical body is rotated about an axis with the disintegrated bodies placed inside the cylindrical body so that the disintegrated bodies are disintegrated into separate foils, which are in turn divided into small pieces and are caused to pass through the through-holes formed in the cylindrical body.
B22F 9/04 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau solide, p. ex. par broyage, meulage ou écrasement à la meule
B22D 11/06 - Coulée continue des métaux, c.-à-d. en longueur indéfinie dans des moules dont les parois se déplacent, p. ex. entre des rouleaux, des plaques, des courroies, des chenilles
H01F 1/153 - Alliages métalliques amorphes, p. ex. métaux vitreux
Provided is a method for manufacturing a hot-forged member, the method enabling efficient hot forging while preventing defects such as cracks even if a hard-to-work alloy is used as a hot forging material. The method for manufacturing a hot-forged member comprises: a heating step in which an unheated material to be hot-forged is heated to a hot forging temperature in a heating furnace; a heat-resistant insulation bonding step in which heat-resistant insulation is bonded to at least a portion of the surface of the forging material, which has been removed from the heating furnace, to create a hot forging material; and a hot forging step in which any of a mold, an anvil, and a tool is used to compress and mold some or all of the hot forging material into a prescribed shape.
B21J 1/02 - Traitement préliminaire des matériaux métalliques sans mise en forme particulière, p. ex. conservation des propriétés physiques de certaines zones, forgeage ou pressage des pièces à l'état brut
B21J 3/00 - Lubrification pendant le forgeage ou le pressage
B21J 5/00 - Méthodes pour forger, marteler ou presserÉquipement ou accessoires particuliers
84.
ALUMINUM-BASED BRAZING MATERIAL AND METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING CERAMIC COMPOSITE SUBSTRATE
The productivity of an aluminum-based brazing material is poor. This method for producing an aluminum-based brazing material is characterized by including: a step for producing a plating solution containing an Al ion and a Ti ion; and a step for immersing a substrate and electrodes in the plating solution to apply an electric current, thereby forming a first metal layer which comprises 0.01 to 10 at%, inclusive, of Ti and a remainder comprising Al and unavoidable impurities on the substrate.
B23K 35/28 - Emploi de matériaux spécifiés pour le soudage ou le brasage dont le principal constituant fond à moins de 950 C
C04B 37/02 - Liaison des articles céramiques cuits avec d'autres articles céramiques cuits ou d'autres articles, par chauffage avec des articles métalliques
A black heart malleable cast iron according to one embodiment of the present invention comprises a ferrite matrix and graphite aggregates contained in the matrix, while containing, in terms of the mass ratio, from 50 ppm to 100 ppm of boron and from 65 ppm to 200 ppm of nitrogen. With respect to this black heart malleable cast iron, the crystal grain size number of the matrix is from 8.0 to 10.0, said crystal grain size number being obtained by quantifying the grain size of the matrix by comparing the metal structure photograph thereof with the standard diagram of crystal grain sizes.
The invention provides a production method for an alloy member having mainly high hardness and high resistance to corrosion and produced by a layer stacking shaping method, the alloy member, and a product using the alloy member. The alloy member production method is characterized by comprising: a layer stacking shaping step for forming a shaped member via a layer stacking shaping method using an alloy powder including Co, Cr, Fe, Ni, and Ti elements respectively in a range of between 5 atom% and 35 atom%, and including Mo in a range exceeding 0 atom% to 8 atom%, the remainder being unavoidable impurities; and a heat processing step for holding the shaped member in a temperature range exceeding 500°C to lower than 900°C directly after the layer stacking shaping step without passing through a step for holding the shaped member in a temperature range of between 1,080°C and 1,180°C.
B22F 9/08 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau liquide par coulée, p. ex. à travers de petits orifices ou dans l'eau, par atomisation ou pulvérisation
B22F 9/20 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par un procédé chimique avec réduction de mélanges métalliques à partir de mélanges métalliques solides
B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
B22F 3/16 - Compactage et frittage par des opérations successives ou répétées
B22F 3/24 - Traitement ultérieur des pièces ou objets
87.
Detection circuit and detection method for magnetostrictive torque sensor
A detection circuit for a magnetostrictive torque sensor is configured to detect a torque applied to a magnetostrictive material treated by shot peening. The detection circuit includes a detection coil provided around the magnetostrictive material, and a drive unit for providing alternating current excitation to the detection coil. The torque applied to the magnetostrictive material is detected based on a change in inductance of the detection coil, and the drive unit provides alternating current excitation at a frequency at which a skin effect thickness is not more than an effective depth of the shot peening.
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
This clad material has a relative permeability not more than 1.001 and includes a first layer (1) formed of pure copper or a first Cu alloy containing 95.0 mass% or more of Cu and a second layer (2) that is bonded to at least one surface of the first layer (1) at a thickness of 1 µm or more and that is formed of a second Cu alloy which is a Cu-Ni alloy containing 5.0-45.0 mass% of Ni.
A thermoelectric conversion material includes a sintered body including a main phase including a plurality of crystal grains including Ce, Mn, Fe, and Sb and forming a skutterudite structure, and a grain boundary between crystal grains adjacent to each other. The grain boundary includes a sintering aid phase including at least Mn, Sb, and O. Thus, with respect to a skutterudite-type thermoelectric conversion material including Sb, which is a sintering-resistant material, it is possible to improve sinterability while maintaining a practical dimensionless figure-of-merit ZT, and to reduce processing cost.
H01L 35/18 - Emploi d'un matériau spécifié pour les bras de la jonction utilisant des compositions inorganiques comprenant de l'arsenic, de l'antimoine, ou du bismuth
H01L 35/08 - Jonctions non amovibles, p.ex. obtenues par cémentation, frittage, soudage
H01L 35/32 - DISPOSITIFS À SEMI-CONDUCTEURS; DISPOSITIFS ÉLECTRIQUES À L'ÉTAT SOLIDE NON PRÉVUS AILLEURS - Détails fonctionnant exclusivement par effet Peltier ou effet Seebeck caractérisés par la structure ou la configuration de la cellule ou du thermocouple constituant le dispositif
H01L 35/34 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives
90.
Rotation detection device having plural magnetic sensors that produce uniform outputs
A rotation detection device includes a sensor unit including plural magnetic sensors and a housing portion covering the magnetic sensors together. The magnetic sensors each include a plate-shaped detection portion including a magnetic detection element to detect a magnetic field from a detection target member and connection terminals extending out of the detection portion. The magnetic sensors are arranged such that the detection portions are aligned in a plate thickness direction thereof. The magnetic detection element is configured to detect a magnetic field in a direction perpendicular to the plate thickness direction. The sensor unit is positioned such that fore-end portions of the detection portions of the magnetic sensors face toward an axial end face of the detection target member, the fore-end portions being end portions located opposite to the side where the connection terminals extend out.
G01D 5/16 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension en faisant varier la résistance
91.
Copper alloy wire, plated wire, electrical wire and cable
A copper alloy wire is made of a copper alloy, and the copper alloy contains indium, a content of which is equal to or more than 0.3 mass % and equal to or less than 0.45 mass %. A tensile strength of the copper alloy wire is equal to or higher than 800 MPa, and an electrical conductivity of the same is equal to or higher than 80% IACS.
H01B 1/02 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisésEmploi de matériaux spécifiés comme conducteurs composés principalement de métaux ou d'alliages
92.
Composite roll for rolling and its production method
B22D 19/16 - Coulée dans, sur, ou autour d'objets formant partie intégrante du produit final pour fabriquer des moulages composites à partir de métaux différents, p. ex. pour fabriquer des cylindres de laminoirs
B22D 11/00 - Coulée continue des métaux, c.-à-d. en longueur indéfinie
B22D 13/02 - Coulée par centrifugationCoulée utilisant la force centrifuge de pièces longues, pleines ou creuses, p. ex. de tuyaux, coulées dans des moules tournant autour de leur axe longitudinal
B32B 15/01 - Produits stratifiés composés essentiellement de métal toutes les couches étant composées exclusivement de métal
−3 MPa, followed by wiping off the surface of the coating film at a speed of 80 times/min to 120 times/min and 20,000 repetitions thereof for a wiping direction length of 150 mm, a difference (an absolute value of a difference) between the static friction coefficients of the coating film before and after the testing is not greater than 0.1.
A61B 1/00 - Instruments pour procéder à l'examen médical de l'intérieur des cavités ou des conduits du corps par inspection visuelle ou photographique, p. ex. endoscopesDispositions pour l'éclairage dans ces instruments
94.
METHOD FOR PRODUCING MARTENSITIC STAINLESS STEEL STRIP, AND MARTENSITIC STAINLESS STEEL STRIP
The present invention provides: a martensitic stainless steel strip which has more excellent fatigue characteristics and mechanical strength than conventional martensitic stainless steel strips; and a production method which is capable of easily producing this martensitic stainless steel strip. A method for producing a martensitic stainless steel strip, said method comprising: a quenching step wherein a steel strip, which contains, in mass%, from 0.3% to 1.2% of C and from 10.0% to 18.0% of Cr and has a thickness of 1 mm or less, is passed through a quenching furnace so as to be heated to a quenching temperature, and is subsequently cooled to a temperature that is not more than the Ms point; a heat retention conveyance step wherein the steel strip, which has been cooled to a temperature that is not more than the Ms point in the quenching step, is conveyed to a tempering furnace, while retaining the temperature of the steel strip so as not to decrease to a temperature less than 80°C; and a tempering step wherein the steel strip, which has been conveyed, while having the temperature thereof retained so as not to decrease to a temperature less than 80°C in the heat retention conveyance step, is passed through the tempering furnace in a non-oxidizing gas atmosphere so as to be heated to a tempering temperature. In addition, a martensitic stainless steel strip which has a residual austenite amount of from 10% by volume to 25% by volume.
A composite cable includes a pair of first electric wires, a twisted pair wire formed by twisting a pair of second electric wires having a smaller outer diameter than the first electric wires, a tape member wound into a spiral around an assembly that is formed by twisting the pair of first electric wires and the twisted pair wire together, and a sheath covering an outer periphery of the tape member. The tape member and the sheath includes an inwardly projecting part formed in a spiral along a cable longitudinal direction and formed so as to enter inward at least one of a valley part between the two first electric wires and valley parts between the first electric wires and the twisted pair wire. The inwardly projecting part has a projecting length of not less than 3% of an outer diameter of the first electric wires.
H01B 7/18 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par l'usure, la contrainte mécanique ou la pression
B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques
H01B 7/00 - Conducteurs ou câbles isolés caractérisés par la forme
B60T 13/74 - Transmission de l'action de freinage entre l'organe d'attaque et les organes terminaux d'action, avec puissance de freinage assistée ou relais de puissanceSystèmes de freins incorporant ces moyens de transmission, p. ex. systèmes de freinage à pression d'air avec entraînement ou assistance électrique
96.
METAL LAMINATE MOLDING FLOW PATH MEMBER AND MANUFACTURING METHOD THEREFOR
B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
B22F 3/16 - Compactage et frittage par des opérations successives ou répétées
B22F 3/24 - Traitement ultérieur des pièces ou objets
B22F 5/10 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser d'articles avec des cavités ou des trous, non prévue dans les sous-groupes précédents
B22F 5/12 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser de tubes ou de fils
C03C 8/16 - Mélanges de frittes vitreuses contenant des additifs, p. ex. des agents opacifiants, des colorants, des agents de broyage agents vecteurs ou de suspension, p. ex. suspension
A method for manufacturing an R-T-B based sintered magnet according the present disclosure comprises: a step for preparing a coarse ground powder which is made from an alloy for R-T-B based sintered magnets and which has an average particle size of 10-500 μm; a step for obtaining a fine powder having an average particle size of 2.0-4.5 μm, by feeding the coarse ground powder to a jet mill device that has a grinding chamber filled with inert gas and grinding the coarse ground powder; and a step for producing a sintered body of the fine powder, wherein the inert gas has been humidified, and the oxygen content of the R-T-B based sintered magnet is 1000-3500 ppm by mass.
B22F 1/00 - Poudres métalliquesTraitement des poudres métalliques, p. ex. en vue de faciliter leur mise en œuvre ou d'améliorer leurs propriétés
B22F 9/04 - Fabrication des poudres métalliques ou de leurs suspensionsAppareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques à partir d'un matériau solide, p. ex. par broyage, meulage ou écrasement à la meule
C22C 38/00 - Alliages ferreux, p. ex. aciers alliés
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
H01F 1/057 - Alliages caractérisés par leur composition contenant des métaux des terres rares et des métaux de transition magnétiques, p. ex. SmCo5 et des éléments IIIa, p. ex. Nd2Fe14B
B22F 3/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet
Provided is a method of manufacturing a ring-rolled element that, despite a main roll of a ring-rolling device being provided with flanges positioned above and below a ring blank, can stabilize the posture of the ring blank, without defects or the like occurring in the obtained ring-rolled element. The ring-rolling device utilized in this method of manufacturing the ring-rolled element is provided with a main roll 10 and a mandrel roll 20. The outer-peripheral surface of the main roll has: a recessed part 12 for accommodating the ring blank and the outer-peripheral surface of the mandrel roll 20; an upper flange 11 located above the recessed part; and a lower flange 13 located below the recessed part. The inner surface of the recessed part has a rolling surface 12S that contacts the outer peripheral surface of the ring blank, an upper surface on the upper flange side, and a lower surface 13S on the lower flange side; and the lower surface 13S has a gradient such that the opening of the recessed part 12 widens. The gradient starts within the range from the line intersection between the lower surface 13S and the rolling surface 12S, to a distance equivalent to the thickness of the ring-rolled element. The angle of the gradient is more than 0.3° and 9° or less with a perpendicular plane serving as a reference standard.
A cemented carbide comprising 55-90 parts by mass of WC particles and 10-45 parts by mass of a Fe-based binder phase; the binder phase having a composition comprising 0.5-10% by mass of Ni, 0.2-2% by mass of C, 0.5-5% by mass of Cr, 0.2-2.0% by mass of Si, and 0.1-5% by mass of W, the balance being Fe and inevitable impurities, and containing 0.05-2.0% by area of Fe—Si—O-based particles.
C22C 29/08 - Alliages à base de carbures, oxydes, borures, nitrures ou siliciures, p. ex. cermets, ou d'autres composés métalliques, p. ex. oxynitrures, sulfures à base de carbures ou de carbonitrures à base de carbures mais ne contenant pas d'autres composés métalliques à base de carbure de tungstène
A clad material for a battery current collector includes a pinhole due to falling off of an intermetallic compound containing Al and Ni or an intermetallic compound containing Al and Fe from an outer surface of a first layer. A clad material for a battery current collector includes a clad material obtained by bonding a first layer made of Al or an Al alloy and a second layer made of any one of Ni, a Ni alloy, Fe, and a Fe alloy by rolling. The clad material has a thickness of 50 μm or less. In the clad material, an intermetallic compound layer constituted by an intermetallic compound containing Al and Ni or an intermetallic compound containing Al and Fe, the intermetallic compound layer having a thickness of 0.1 μm or more and 1 μm or less, is formed between the first layer and the second layer.
