Ammunition and projectiles; rifles; guns [weapons]; side arms [firearms]; firing platforms; rifle cartridges; bullets; cartridge cases; shell bodies; gunpowder.
4.
COPPER-NICKEL-SILICON-MANGANESE-TIN-BASED COPPER ALLOY MATERIAL HAVING EXCELLENT STRENGTH, ELECTRICAL CONDUCTIVITY, AND BENDING WORKABILITY, AND METHOD FOR MANUFACTURING SAME
The present invention relates to: a copper-nickel-silicon-manganese-tin (Cu-Ni-Si-Mn-Sn)-based copper alloy material having excellent strength, electrical conductivity, and bending workability; and a method for manufacturing same.
C22C 9/06 - Alliages à base de cuivre avec le nickel ou le cobalt comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
C21D 9/46 - Traitement thermique, p.ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliers; Fours à cet effet pour tôles
C21D 8/12 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication d'objets à propriétés électromagnétiques particulières
5.
METHOD FOR PRODUCING COPPER ALLOY SHEET FOR VEHICLE OR ELECTRIC/ELECTRONIC COMPONENT HAVING EXCELLENT STRENGTH, ELECTRICAL CONDUCTIVITY, AND BENDABILITY, AND COPPER ALLOY SHEET PRODUCED THEREBY
The present invention relates to: a copper alloy which is for a vehicle or an electric/electronic component, and has high strength, high electric conductivity, and excellent bendability; and a method for producing same.
C22C 9/06 - Alliages à base de cuivre avec le nickel ou le cobalt comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
C21D 8/02 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes
C21D 9/46 - Traitement thermique, p.ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliers; Fours à cet effet pour tôles
6.
Method of producing copper alloy sheet material with excellent strength and conductivity and copper alloy sheet material produced therefrom
Disclosed is a method of producing a copper alloy sheet material, wherein the copper alloy sheet material contains nickel (Ni) 0.5 to 1.5% by weight; cobalt (Co) 0.3 to 1.5% by weight; silicon (Si) 0.35 to 0.8% by weight; chromium (Cr) 0.05 to 0.5% by weight; a balance amount of copper (Cu); and inevitable impurities. Further, disclosed is a copper alloy sheet material produced using the method.
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
B21B 1/26 - Méthodes de laminage ou laminoirs pour la fabrication des produits semi-finis de section pleine ou de profilés; Séquence des opérations dans les trains de laminoirs; Installation d'une usine de laminage, p.ex. groupement de cages; Succession des passes ou des alternances de passes pour laminer des bandes ou des feuilles en longueurs indéfinies selon un processus continu par laminage à chaud
C22C 9/06 - Alliages à base de cuivre avec le nickel ou le cobalt comme second constituant majeur
7.
Free-cutting leadless copper alloy with no lead and bismuth
Disclosed is a high-strength free-cutting leadless copper alloy with excellent machinability and corrosion-resistance. The free-cutting leadless copper alloy contains 58 to 70 wt % of copper (Cu), 0.5 to 2.0 wt % of tin (Sn), 0.1 to 2.0 wt % of silicon (Si), a balance amount of zinc (Zn), and inevitable impurities but does not contain lead.
C22C 9/04 - Alliages à base de cuivre avec le zinc comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
8.
Copper alloy strip having high heat resistance and thermal dissipation properties
Disclosed are a copper alloy strip having high heat resistance and thermal dissipation properties which is suitable for a material for shield cans to solve heating of mobile devices, a material for vehicles and semiconductor lead frames, and a material for electrical and electronic parts, such as connectors, relays, switches, etc., widely used in industries including vehicles, and a method of preparing the same.
C21D 8/02 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes
C21D 9/46 - Traitement thermique, p.ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliers; Fours à cet effet pour tôles
C22C 1/02 - Fabrication des alliages non ferreux par fusion
9.
Cu—Co—Si—Fe—P-based alloy with excellent bending formability and production method thereof
Disclosed are a copper-cobalt-silicon-iron-phosphorus (Cu—Co—Si—Fe—P)-based alloy having strength, electrical conductivity, and excellent bending formability, and a method for producing the alloy. The copper alloy contains 1.2 to 2.5% by mass of cobalt (Co); 0.2 to 1.0% by mass of silicon (Si); 0.01 to 0.5% by mass of iron (Fe); 0.001 to 0.2% by mass of phosphorus (P); a balance amount of copper (Cu); unavoidable impurities; and optionally, 0.05% by mass or smaller of each of at least one selected from a group consisting of nickel (Ni), manganese (Mn) and magnesium (Mg), wherein a ratio between cobalt (Co) mass and silicon (Si) mass meets a relationship: 3.5≤Co/Si≤4.5, wherein a ratio between iron (Fe) mass and phosphorus (P) mass meets a relationship: 1.0
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
B21B 3/00 - Laminage des matériaux faits d'alliages particuliers dans la mesure où la nature de l'alliage exige ou permet l'emploi de méthodes ou de séquences particulières
C22C 1/02 - Fabrication des alliages non ferreux par fusion
C22C 9/06 - Alliages à base de cuivre avec le nickel ou le cobalt comme second constituant majeur
10.
COPPER ALLOY MATERIAL HAVING EXCELLENT ABRASION RESISTANCE AND METHOD FOR MANUFACTURING SAME
The objective of the present invention is to provide a copper alloy material having excellent abrasion resistance and electrical conductivity, and a method for manufacturing same. The abrasion-resistant copper alloy material is characterized in that the structure of a cross-section parallel to the rolling direction of the copper alloy material has an average crystal grain diameter of 50 µm or less, a spherical manganese-silicon (Mn-Si) intermetallic compound is finely dispersed and precipitated to 30 nm or less in the crystal grains, and the average friction coefficient is 0.5 or less under the conditions of a 6mm SUJ2 ball of abrasion material, a critical load of 5N, a rotational speed of 190 mm/s, and a friction distance of 100 M without lubrication (at room temperature and humidity of 50-70%).
C22C 9/02 - Alliages à base de cuivre avec l'étain comme second constituant majeur
C21D 8/02 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes
11.
Method of producing copper alloy material having high strength and excellent bend ability for automobile and electrical/electronic components
The present invention relates a method of producing a copper-titanium (Cu—Ti)-based copper alloy, and provides a method of producing a copper alloy material for automobile and electrical/electronic components requiring high performance by satisfying high strength and bendability together.
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
C21D 8/02 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes
C21D 8/06 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de barres ou de fils
C21D 9/00 - Traitement thermique, p.ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliers; Fours à cet effet
C21D 9/46 - Traitement thermique, p.ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliers; Fours à cet effet pour tôles
C22C 1/02 - Fabrication des alliages non ferreux par fusion
C21D 8/10 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de corps tubulaires
C21D 9/08 - Traitement thermique, p.ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliers; Fours à cet effet pour corps tubulaires ou tuyaux
12.
METHOD FOR PRODUCING COPPER ALLOY SHEET HAVING EXCELLENT STRENGTH AND CONDUCTIVITY, AND COPPER ALLOY SHEET PRODUCED THEREBY
The present invention relates to: a method for producing a copper alloy sheet comprising 0.5-1.5 wt% of nickel (Ni), 0.3-1.5 wt% of cobalt (Co), 0.35-0.8 wt% of silicon (Si), and 0.05-0.5 wt% of chromium (Cr), with the balance being Cu and inevitable impurities; and a copper alloy sheet produced thereby.
C22C 9/06 - Alliages à base de cuivre avec le nickel ou le cobalt comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
B22D 11/00 - Coulée continue des métaux, c. à d. en longueur indéfinie
B21B 1/26 - Méthodes de laminage ou laminoirs pour la fabrication des produits semi-finis de section pleine ou de profilés; Séquence des opérations dans les trains de laminoirs; Installation d'une usine de laminage, p.ex. groupement de cages; Succession des passes ou des alternances de passes pour laminer des bandes ou des feuilles en longueurs indéfinies selon un processus continu par laminage à chaud
13.
Method for producing copper-titanium based copper alloy material for automobile and electronic parts and copper alloy material produced therefrom
The present invention relates to a production method of a copper-titanium (Cu—Ti)-based copper alloy material and a copper alloy material produced therefrom. Thus, the copper alloy material has target yield strength, electrical conductivity, and bending workability and thus is applied to automobiles and electric/electronic parts requiring high performance.
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
C21D 8/02 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes
C21D 8/06 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de barres ou de fils
C21D 8/10 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de corps tubulaires
The present invention provides a Cu-Co-Si-Fe-P-based copper alloy for electronic materials, which has an improved balance among strength, electrical conductivity, and bending workability, and a method for preparing same. The Cu-Co-Si-Fe-P-based copper alloy for an electronic material comprises: 1.2 to 2.5 mass% of Co; 0.2 to 1.0 mass% of Si; 0.01 to 0.5 mass% of Fe; 0.001 to 0.2 mass% of P; optionally 0.05 mass% or less of each of one or more selected from the group consisting of nickel (Ni), manganese (Mn), and magnesium (Mg); and the balance of Cu and inevitable impurities, wherein a weight ratio of cobalt (Co)/ silicon (Si) is 3.5 ≤ Co/Si ≤ 4.5, and a weight ratio of iron (Fe)/ phosphorus (P) is 1.0 < Fe/P. Having a bimodal structure, the alloy shows improved bending workability while maintaining electrical conductivity and strength.
B21B 3/00 - Laminage des matériaux faits d'alliages particuliers dans la mesure où la nature de l'alliage exige ou permet l'emploi de méthodes ou de séquences particulières
B21B 37/48 - Commande de la tension; Commande de la compression
15.
FREE-CUTTING LEAD-FREE COPPER ALLOY TO WHICH LEAD AND BISMUTH ARE NOT ADDED
The present invention relates to a high-strength free-cutting lead-free copper alloy having excellent machinability and corrosion resistance and, to a free-cutting lead-free copper alloy which does not contain lead and which comprises 58-70 wt% of copper (Cu), 0.5-2.0 wt% of tin (Sn), 0.1-2.0 wt% of silicon (Si), and the balance of zinc (Zn) and inevitable impurities.
C22C 9/04 - Alliages à base de cuivre avec le zinc comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
16.
COPPER ALLOY, FOR TERMINAL AND CONNECTOR, EXHIBITING EXCELLENT BENDING PROCESSABILITY AND PREPARATION METHOD THEREOF
The present invention relates to a copper alloy, for a terminal and a connector, exhibiting excellent bending processability, strength and spring threshold, and a preparation method thereof. Particularly, the present invention relates to a copper alloy comprising copper (Cu), zinc (Zn), nickel (Ni) and aluminum (Al). The copper alloy according to the present invention exhibits excellent strength, bending processability and spring threshold compared to an existing brass material used as a material for a terminal and a connector, and can be prepared at a very low cost compared to a phosphor bronze material.
C22C 9/04 - Alliages à base de cuivre avec le zinc comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
H01B 1/02 - Conducteurs ou corps conducteurs caractérisés par les matériaux conducteurs utilisés; Emploi de matériaux spécifiés comme conducteurs composés principalement de métaux ou d'alliages
17.
Method of tin-plating copper alloy for electric or electronic parts and automobile parts and tin-plating material of copper alloy manufactured therefrom
The present invention provides a method of tin-plating a copper alloy for electric or electronic parts and automobile parts which has excellent insertion force, heat-resistant peeling, and solderability, and a tin-plating material of a copper alloy manufactured therefrom.
C23C 22/17 - Orthophosphates contenant des cations du zinc et des acides organiques
C23C 22/07 - Traitement chimique de surface de matériaux métalliques par réaction de la surface avec un milieu réactif laissant des produits de réaction du matériau de la surface dans le revêtement, p.ex. revêtement par conversion, passivation des métaux au moyen de solutions aqueuses au moyen de solutions aqueuses acides d'un pH < 6 contenant des phosphates
C25D 3/30 - Dépôt électrochimique; Bains utilisés à partir de solutions d'étain
C25D 3/38 - Dépôt électrochimique; Bains utilisés à partir de solutions de cuivre
C25D 3/56 - Dépôt électrochimique; Bains utilisés à partir de solutions d'alliages
C25D 3/60 - Dépôt électrochimique; Bains utilisés à partir de solutions d'alliages contenant plus de 50% en poids d'étain
C25D 5/12 - Dépôt de plusieurs couches du même métal ou de métaux différents au moins une couche étant du nickel ou du chrome
C25D 5/34 - Prétraitement des surfaces métalliques à revêtir de métaux par voie électrolytique
C25D 5/50 - Post-traitement des surfaces revêtues de métaux par voie électrolytique par traitement thermique
Copper, namely, copper alloys, in the form of strip, coil, sheet, plate and tube
19.
METHOD FOR MANUFACTURING COPPER ALLOY, HAVING HIGH STRENGTH AND EXCELLENT BENDING WORKABILITY, FOR AUTOMOBILES AND ELECTRICAL AND ELECTRONIC COMPONENTS
The present invention relates to a method for manufacturing a copper-titanium (Cu-Ti)-based copper alloy, and provides a method for manufacturing a copper alloy, requiring high performance, for automobiles and electrical and electronic components by implementing characteristics simultaneously satisfying high strength and bending workability.
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
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
B21B 3/00 - Laminage des matériaux faits d'alliages particuliers dans la mesure où la nature de l'alliage exige ou permet l'emploi de méthodes ou de séquences particulières
B21B 1/02 - Méthodes de laminage ou laminoirs pour la fabrication des produits semi-finis de section pleine ou de profilés; Séquence des opérations dans les trains de laminoirs; Installation d'une usine de laminage, p.ex. groupement de cages; Succession des passes ou des alternances de passes pour laminer de grosses pièces, p.ex. des lingots, brames, billettes dont la section droite est sans importance
20.
METHOD FOR PRODUCING COPPER-TITANIUM-BASED COPPER ALLOY MATERIAL FOR VEHICLES AND ELECTRONIC COMPONENTS, AND COPPER ALLOY MATERIAL PRODUCED THEREBY
The present invention relates to a method for producing a copper-titanium (Cu-Ti)-based copper alloy material, and a copper alloy material produced thereby, wherein a copper alloy material for vehicles and electronic components requiring high performance is provided by realizing the properties of simultaneously exhibiting sufficient yield strength, electrical conductivity, and bending processability.
B21B 3/00 - Laminage des matériaux faits d'alliages particuliers dans la mesure où la nature de l'alliage exige ou permet l'emploi de méthodes ou de séquences particulières
B21B 1/46 - Méthodes de laminage ou laminoirs pour la fabrication des produits semi-finis de section pleine ou de profilés; Séquence des opérations dans les trains de laminoirs; Installation d'une usine de laminage, p.ex. groupement de cages; Succession des passes ou des alternances de passes pour laminer du métal immédiatement après la coulée continue
B21B 37/74 - Commande de la température, p.ex. en refroidissant ou en chauffant les cylindres ou le produit
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
21.
COPPER ALLOY HAVING HIGH STRENGTH AND HIGH ELECTRICAL CONDUCTIVITY CHARACTERISTICS FOR ELECTRICAL AND ELECTRONIC COMPONENT AND SEMICONDUCTOR, AND METHOD FOR MANUFACTURING SAME
The present invention relates to a copper alloy having high strength and high electrical conductivity characteristics for an electrical and electronic component and a semiconductor and to a method for manufacturing the same. The copper alloy according to the present invention contains, in mass%, 0.09-0.20% of iron (Fe), 0.05-0.09% of phosphorus (P), 0.05-0.20% of manganese (Mn), and the remainder being copper (Cu) and 0.05 mass% or less of unavoidable impurities, wherein the copper alloy has a tensile strength of 470 MPa or greater, a hardness of 145 Hv or more, an electrical conductivity of 75% IACS or more, and a softening resistance temperature of 400°C or higher.
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
B21B 3/00 - Laminage des matériaux faits d'alliages particuliers dans la mesure où la nature de l'alliage exige ou permet l'emploi de méthodes ou de séquences particulières
22.
COPPER ALLOY SHEET HAVING EXCELLENT HEAT RESISTANCE AND HEAT DISSIPATION
The present invention provides a high-strength copper alloy sheet having high heat resistance and high heat dissipation characteristics, and a manufacturing method therefor, the sheet being suitable for: a material for a shield can for the heat dissipation of a mobile device; a lead frame material for automobiles and other semiconductors; and a material for electric and electronic parts such as connectors, relays and switches to be used across all industries including vehicles.
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
B21B 3/00 - Laminage des matériaux faits d'alliages particuliers dans la mesure où la nature de l'alliage exige ou permet l'emploi de méthodes ou de séquences particulières
23.
Copper alloy material for automobile and electrical and electronic components and method of producing the same
A method of producing a copper alloy material for automobile and electrical and electronic components. The copper alloy material produced by the method exhibits superior tensile strength, spring limit, electrical conductivity and bendability.
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
C22C 9/06 - Alliages à base de cuivre avec le nickel ou le cobalt comme second constituant majeur
24.
Cluster bomblet having bomblet body for protecting fuse
b); and a side wall portion (32) extending upward from the edge of the assembly surface portion (31) in order to prevent the separation of the mounted fuse assembly (20).
METHOD OF TIN-PLATING COPPER ALLOY FOR ELECTRIC OR ELECTRONIC PARTS AND AUTOMOBILE PARTS AND TIN-PLATING MATERIAL OF COPPER ALLOY MANUFACTURED THEREFROM
The present invention provides a method of tin-plating a copper alloy for electric or electronic parts and automobile parts which has an excellent insertion force, heat-resistant peeling, and solderability, and a tin-plating material of a copper alloy manufactured therefrom.
C25D 5/48 - Post-traitement des surfaces revêtues de métaux par voie électrolytique
C25D 5/50 - Post-traitement des surfaces revêtues de métaux par voie électrolytique par traitement thermique
C25D 5/34 - Prétraitement des surfaces métalliques à revêtir de métaux par voie électrolytique
C25D 5/12 - Dépôt de plusieurs couches du même métal ou de métaux différents au moins une couche étant du nickel ou du chrome
C25D 3/30 - Dépôt électrochimique; Bains utilisés à partir de solutions d'étain
C25D 3/60 - Dépôt électrochimique; Bains utilisés à partir de solutions d'alliages contenant plus de 50% en poids d'étain
C25D 3/38 - Dépôt électrochimique; Bains utilisés à partir de solutions de cuivre
C25D 3/56 - Dépôt électrochimique; Bains utilisés à partir de solutions d'alliages
C25F 1/00 - Nettoyage, dégraissage, décapage ou enlèvement de battitures par voie électrolytique
C23C 22/07 - Traitement chimique de surface de matériaux métalliques par réaction de la surface avec un milieu réactif laissant des produits de réaction du matériau de la surface dans le revêtement, p.ex. revêtement par conversion, passivation des métaux au moyen de solutions aqueuses au moyen de solutions aqueuses acides d'un pH < 6 contenant des phosphates
Loaded cartridges for rifles, handguns and shotguns;
reloading components consisting of cartridge cases and
bullets; guns and bullets; ammunition and projectiles;
gunpowder; cartridge cases.
A method of producing a copper alloy material for automobile and electrical and electronic components. The copper alloy material produced by the method exhibits superior tensile strength, spring limit, electrical conductivity and bendability.
B21B 3/00 - Laminage des matériaux faits d'alliages particuliers dans la mesure où la nature de l'alliage exige ou permet l'emploi de méthodes ou de séquences particulières
B21B 1/46 - Méthodes de laminage ou laminoirs pour la fabrication des produits semi-finis de section pleine ou de profilés; Séquence des opérations dans les trains de laminoirs; Installation d'une usine de laminage, p.ex. groupement de cages; Succession des passes ou des alternances de passes pour laminer du métal immédiatement après la coulée continue
B21B 37/16 - Commande de l'épaisseur, de la largeur, du diamètre ou d'autres dimensions transversales
C22C 9/06 - Alliages à base de cuivre avec le nickel ou le cobalt comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
An ammunition packing apparatus comprises an ammunition feeder receiving ammunition cartons and horizontally arranging the ammunition cartons in a left or right direction, an ammunition vertical conveyor vertically conveying the ammunition cartons to an ammunition horizontal conveyor, the ammunition horizontal conveyor advancing the ammunition cartons to an ammunition inserter, an ammunition pouch mounter placing and fastening empty ammunition pouches in a flat and stretched position, an ammunition pouch opener opening mouths of the ammunition pouches, and the ammunition inserter advancing and inserting the ammunition cartons into the ammunition pouches, wherein the ammunition inserter includes spade-shaped inserting blades surrounding left and right surfaces and bottom surfaces of the ammunition cartons to allow the ammunition cartons to be inserted without being stuck to rims of the ammunition pouches and ammunition return preventers preventing the ammunition cartons from moving back when the ammunition inserting blades return after advancing and inserting the ammunition cartons.
B65B 5/08 - Emballage de groupes d'objets, chaque groupe étant saisi ou guidé individuellement pour être transféré dans le réceptacle ou récipient
B65B 35/30 - Disposition et alimentation des objets en groupes
B65B 39/00 - Ajutages, entonnoirs ou guides pour introduire des objets ou matériaux dans les réceptacles ou les emballages
B65B 39/12 - Ajutages, entonnoirs ou guides pour introduire des objets ou matériaux dans les réceptacles ou les emballages pouvant se rapprocher ou s'éloigner du réceptacle ou de l'emballage durant le remplissage
B65B 43/36 - Ouverture ou distension des sacs; Ouverture, dressage des boîtes, montage des boîtes, cartons ou flans de carton par pression interne exercée pneumatiquement
F42B 39/26 - Emballages ou conteneurs pour enfermer plusieurs munitions, p.ex. des cartouches
An ammunition inspecting system comprises a tray wheel, a plurality of tray units on the tray wheel, a tray inserting pusher seating ammunition cartridges on the tray units, an ammunition side image capturing module facing an upper portion of the tray wheel, an ammunition actuating roller approaching a tray unit, rotating a particular ammunition cartridge on the tray unit, and then escaping off, an ammunition discharging module adjacent to a start point of the tray wheel to receive and convey the ammunition cartridges from the tray units, an ammunition bottom image capturing module at a side of the upper portion and including one or more cameras vertically image-capturing bottom surfaces of the ammunition cartridges, and an ammunition recovering module at a side of the upper portion and pushing the ammunition cartridges out of the tray units.
A system for inspecting, fixing, or screening ammunition comprises an ammunition conveying track, a plurality of ammunition trays arranged on an outer surface of the ammunition conveying track, an ammunition inspector disposed at right and left sides of the ammunition conveying track, an ammunition fixer disposed downstream of the ammunition inspector at right and left sides of the ammunition conveying track, and an ammunition discharger disposed at an end point of the upper portion of the ammunition conveying track, ammunition cartridges being sequentially discharged through the ammunition fixer and the ammunition discharger, wherein at least one of the ammunition inspector and the ammunition fixer includes ammunition-shaped chambers and actuators, wherein the ammunition cartridges placed on the ammunition trays are moved horizontally and inserted into the chambers, and wherein the actuators horizontally move the ammunition cartridges inserted in the chambers back to the ammunition trays.
B07C 5/00 - Tri selon une caractéristique ou une particularité des objets ou du matériau à trier, p.ex. tri commandé par un dispositif qui détecte ou mesure cette caractéristique ou particularité; Tri à l'aide de dispositifs manœuvrés à la main, p.ex. d'aiguillages
F42B 35/02 - Calibrage, triage, équilibrage ou raccourcissement de cartouches ou de projectiles
B07C 5/342 - Tri en fonction d'autres propriétés particulières selon les propriétés optiques, p.ex. la couleur
G01N 21/00 - Recherche ou analyse des matériaux par l'utilisation de moyens optiques, c. à d. en utilisant des ondes submillimétriques, de la lumière infrarouge, visible ou ultraviolette
B07C 5/34 - Tri en fonction d'autres propriétés particulières
32.
Apparatus for arranging and transferring ammunition using controlled magnetic force
An apparatus for arranging and transferring ammunition, includes a slope conveyor, which is configured into an endless track structure so as to lift cartridges placed on a transfer track thereof using magnetic force, a plurality of permanent magnets, which are arranged on the slope conveyor so as to create a magnetic field outside the transfer track, one or more hole sifters, which are disposed near an outer surface of the transfer track and which have cartridge passage holes formed at locations through which the plurality of permanent magnets pass, and magnetizing controllers including electromagnets, which are disposed above and under the hole sifters and are assigned to the plurality of permanent magnets, wherein the magnetizing controllers detect a position of the permanent magnet when the permanent magnet passes through the cartridge passage hole, and controls the electromagnets to create a magnetic field, having polarity, orientation and density at least one of which is controlled, above or under the hole sifters.
B65G 17/46 - Dispositifs pour tenir ou retenir les charges en position déterminée sur les porte-charges, p.ex. magnétiques
B65G 17/48 - Contrôle de l'assiette des porte-charges durant leur déplacement
B65G 21/20 - Moyens incorporés ou fixés au châssis ou aux carters pour guider les porte-charges, les éléments de traction ou les charges portées sur les surfaces mobiles
B65G 47/34 - Dispositifs pour décharger les objets ou matériaux des transporteurs
33.
CLUSTER BOMBLET HAVING BOMBLET BODY FOR PROTECTING FUSE
The present invention relates to a cluster bomblet having an improved bomblet body, the cluster bomblet comprising: a cylindrical bomblet body (10) packed with high explosives; a fuse assembly (20) having a striker screw (21) for exploding the high explosives and coupled to the top side of the bomblet body; and a conical penetrator (15) provided inside the rear end portion of the bomblet body. The bomblet of the present invention has: a connecting tube (33) provided therein to seal the top side of the bomblet body (10) and to connect an initiating tube of the fuse assembly (20) and the high explosives (11); and an upper cover (30) into which a stud assembled to the fuse assembly is inserted, wherein the upper cover includes: an assembly surface portion (31) having a connecting-tube mounting hole (31a) and a stud insertion hole (31b) formed therein, the stud (22) being inserted into the stud insertion hole (31b); and a side wall portion (32) extending upward from the edge of the assembly surface portion (31) in order to prevent the separation of the mounted fuse assembly (20).
COPPER ALLOY MATERIAL FOR CONNECTORS WITH HIGH STRENGTH, HIGH THERMAL RESISTANCE, HIGH CORROSION RESISTANCE AND EXCELLENT BENDING PROCESSABILITY, AND METHOD FOR PRODUCING THE SAME
A copper alloy material with high strength, high thermal resistance, high corrosion resistance, and excellent bending processability, and a method of producing the same are disclosed. The copper alloy material includes 5.0 to 40.0 wt% of Zn, 0.5 to 5.0 wt% of Fe, 0.5 to 2.0 wt% of Sn, 0.01 to 0.3 wt% of Ni, the remainder of Cu, and trace amounts of unavoidable impurities, based on 100 wt%, and exhibits characteristics such as high tensile strength, elongation percentage, and electrical conductivity, excellent bending processability, and the like. The copper alloy material may further include one element or more selected from the group consisting of Si, P, Al, Mg, and Ca in an amount of 1 wt% or less. The method of producing the copper alloy material includes obtaining molten metal, obtaining ingot from the molten metal, hot rolling by heating the ingot to 800 to 900℃, first cold rolling, heat treating at 400 to 500℃ for 5 to 10 hours to remove stress, subsequent cold rolling, and annealing at 600 to 800℃ for 10 to 60 seconds.
C22C 9/04 - Alliages à base de cuivre avec le zinc comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
Novel methods, systems, and apparatuses for reclaiming annealing gases from a high pressure annealing processing system are disclosed. According to an embodiment, the exhaust gasses from the high pressure annealing processing system are directed into a gas reclaiming system only when a precious gas, e.g., deuterium is used. The annealing gas is the separated from other gasses used in the high pressure annealing processing system and is then pressurized, filtered, and purified prior to transferring the gas to a bulk storage distribution unit. In one embodiment, the reclaimed gas is then again provided to the high pressure annealing processing system to anneal the wafers.
The present invention relates to a fuse setter and a fuse setting method and, more particularly, to a fuse setter and a fuse setting method, wherein, in connection with setting data in a fuse, time taken to transmit a large amount of data is reduced, thereby improving the setting efficiency, and a nominal flight path is calculated and set such that the fuse setter can be applied to various versatile shells, which can be equipped with trajectory modifying fuses, precision guided shells which have separate guided steering devices, etc. In order to accomplish such a purpose, the present invention provides a fuse setter and a fuse setting method characterized in that the fuse setter comprises: a control device which receives at least one of GPS data, meteorological data, and mission conducting data and calculates a nominal flight path of a projectile, which is equipped with a fuse, on the basis of the received data; and a setting device, which is provided to be able to communicate with the control device, which receives at least one of the GPS data, meteorological data, and mission conducting data and data regarding the nominal fight path of the projectile from the control device and stores the same, and which is provided to be able to transfer the same to the fuse, wherein the setting device is provided to be able to operate a sensor of the fuse using a magnetic field, thereby activating the fuse, and to be able to transfer pieces of data to the fuse using wireless communication and confirm normal setting.
F42C 15/40 - Dispositifs d'armement des fusées; Dispositifs de sécurité pour empêcher l'explosion prématurée des fusées ou des charges dans lesquels l'action de sécurité ou d'armement s'effectue électriquement
F42C 13/04 - Fusées de proximité; Fusées pour explosion à distance actionnées par ondes radio-électriques
37.
Leadless free-cutting copper alloy and method for producing the same
Disclosed is a leadless free-cutting copper alloy that exhibits superior machinability, cold workability and dezincification resistance and a method for producing the same. The leadless free-cutting copper alloy comprises 56 to 77% by weight of copper (Cu), 0.1 to 3.0% by weight of manganese (Mn), 1.5 to 3.5% by weight of silicon (Si), and the balance of zinc (Zn) and other inevitable impurities, thus exhibiting superior eco-friendliness, machinability, cold workability and dezincification resistance.
C22C 9/04 - Alliages à base de cuivre avec le zinc comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
B21B 1/02 - Méthodes de laminage ou laminoirs pour la fabrication des produits semi-finis de section pleine ou de profilés; Séquence des opérations dans les trains de laminoirs; Installation d'une usine de laminage, p.ex. groupement de cages; Succession des passes ou des alternances de passes pour laminer de grosses pièces, p.ex. des lingots, brames, billettes dont la section droite est sans importance
B21C 23/00 - Extrusion des métaux; Extrusion par percussion
38.
FLYING OBJECT OBSERVATION ASSEMBLY AND FLYING OBJECT PROVIDED WITH SAME
A flying object observation assembly comprises: a light-emitting portion for emitting light to observe a flying airframe; and a protective body, which is fixed to the airframe, for accommodating the light-emitting portion so that the light-emitting portion is protected from the force which is applied to the flying airframe. The light-emitting portion is fixed to the protective body by means of screw-coupling.
F42B 12/34 - Projectiles ou mines caractérisés par la charge militaire, l'effet recherché ou le matériau caractérisés par la nature de la charge militaire ou par l'effet recherché s'élargissant avant ou à l'impact, c. à d. projectiles du type dum-dum ou projectiles qui prennent la forme d'un champignon
Disclosed is a leadless free-cutting copper alloy that exhibits superior machinability, cold workability and dezincification resistance and a method for producing the same. The leadless free-cutting copper alloy comprises 56 to 77% by weight of copper (Cu), 0.1 to 3.0% by weight of manganese (Mn), 1.5 to 3.5% by weight of silicon (Si), and the balance of zinc (Zn) and other inevitable impurities, thus exhibiting superior eco-friendliness, machinability, cold workability and dezincification resistance.
C22C 9/04 - Alliages à base de cuivre avec le zinc comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
40.
LEADLESS FREE-CUTTING COPPER ALLOY AND METHOD FOR PRODUCING THE SAME
Disclosed is a leadless free-cutting copper alloy that exhibits superior machinability, cold workability and dezincification resistance and a method for producing the same. The leadless free-cutting copper alloy comprises 56 to 77% by weight of copper (Cu), 0.1 to 3.0% by weight of manganese (Mn), 1.5 to 3.5% by weight of silicon (Si), and the balance of zinc (Zn) and other inevitable impurities, thus exhibiting superior eco-friendliness, machinability, cold workability and dezincification resistance.
C22C 9/04 - Alliages à base de cuivre avec le zinc comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
41.
COPPER ALLOY MATERIAL FOR CONTINUOUS CASTING MOLD AND PROCESS FOR PRODUCING SAME
The present invention relates to a copper alloy material for continuous casting mold and a process for producing the same. In more detail, the present invention relates to a copper alloy material for continuous casting mold, which consists of 0.05 wt% to 0.6 wt% of Cr, 0.01 wt% to 0.5 wt% of Ag, 0.005 wt% to 0.10 wt% of P, and a balance of Cu and unavoidable impurities; and a process for producing the same. The copper alloy material can further include less than 0.1 wt% of at least one of elements selected from a group consisting of Sn, Ti, Mg, Mn, Fe, Co, Al, Si, Mo, Zr and W.
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
Disclosed are a copper alloy material for seawater comprising 25% to 40% by weight of zinc (Zn), 0.5% to 10% by weight of manganese (Mn), 0.1% to 5% by weight of nickel (Ni) and the remainder of copper (Cu), a method for preparing the same and a seawater structure manufactured from the same. In addition, the copper alloy material for seawater further comprises, in an amount of 1% by weight or less, at least one element selected from the group consisting of Sn, Al, Si, Co, Fe, P, Mg, Pb and Ca.
C22C 9/04 - Alliages à base de cuivre avec le zinc comme second constituant majeur
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
44.
Coin assembly and medal assembly, and method for fabricating the same
A coin assembly and a medal assembly which have triple-structures, respectively, and a method for fabricating the same are disclosed. The coin assembly includes an internal ring; an external ring coupled to an outside of the internal ring; an insert coupled to an inside the internal ring; a first recess formed in an outer surface of the internal ring, to have a predetermined portion of an outer surface of the external ring inserted therein, when the internal ring and the external ring are assembled with each other; and a second recess formed in an outer surface of the insert, to have a predetermined portion of an outer surface of the internal ring therein, when the insert and the internal ring are assembled with each other.
B21D 39/00 - Utilisation de procédés permettant d'assembler des objets ou des parties d'objets, p.ex. revêtement par des tôles, autrement que par placage; Dispositifs de mandrinage des tubes
45.
HIGH-STRENGTH AND HIGHLY CONDUCTIVE COPPER ALLOY, AND METHOD FOR MANUFACTURING SAME
The present invention relates to a copper alloy in which Si used in a copper-stretching factory is employed to facilitate deoxidation, and which can be easily manufactured even when elements such as Cr, Sn or the like are contained in the alloy, and which is made of components that can be molten and casted in the atmosphere, in a non-oxidizing atmosphere, or in a reducing atmosphere, so as to provide the copper alloy with high conductivity and high workability without negatively affecting the tensile strength of the copper alloy, and in which a high-temperature solution treatment is eliminated in manufacturing materials for the copper alloy, wherein the high-temperature solution treatment might otherwise be performed after the completion of a hot-rolling process for fully melting Cr into a Cu matrix, thereby shortening processes and reducing manufacturing costs. The copper alloy of the present invention having high tensile strength, high workability and high conductivity, has 100 wt % consisting of 0.2 to 0.4 wt % of Cr, 0.05 to 0.15 wt % of Sn, 0.05 to 0.15 wt % of Zn, 0.01 to 0.30 wt% of Mg, 0.03 to 0.07 wt% of Si, with the remainder being Cu and inevitable impurities. In addition, a method for manufacturing the copper alloy according to the present invention comprises the following steps: obtaining a molten metal of the above-described composition; obtaining an ingot; heating the ingot at a temperature of 900-1000°C to perform a hot-rolling process; performing a cold-rolling process; performing a first aging process at a temperature of 400-500°C for 2 to 8 hours; performing a cold-rolling process; and performing a second aging process at a temperature of 370-450°C for 2 to 8 hours.
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
46.
COPPER ALLOY HAVING HIGH STRENGTH AND HIGH CONDUCTIVITY, AND PREPARATION METHOD THEREOF
The present invention relates to a copper alloy which has both tensile strength and electrical conductivity superior to those of known products by suitably mixing a copper alloy composition, and is thus appropriate for electrical and electronic parts such as a terminal, a connector, a switch, a relay and the like. The copper alloy having high strength and high conductivity has the composition comprising 0.05-0.25 wt% of Fe, 0.025-0.15 wt% of P, 0.01-0.25 wt% of Cr, 0.01-0.15 wt% of Si, 0.01-0.25 wt% of Mg, and the balance of Cu and inevitable impurities by 100 wt%. In addition, the present invention relates to a preparation method of the copper alloy having high strength and high conductivity comprises the following steps: obtaining molten metal of the composition; casting the molten metal to obtain ingot; hot rolling the ingot at 850-1,000 ℃; cold rolling the hot rolled product after cooling the same; annealing the cold rolled product at 400-600 ℃ for 1-10 hours; intermediate rolling the annealed product with a reduction ratio of 30-70%; heat treating the intermediate rolled product at 500-800 ℃ for 30-600 seconds; and finishing rolling the heat treated product by 20-40%.
C22F 1/08 - Modification de la structure physique des métaux ou alliages non ferreux par traitement thermique ou par travail à chaud ou à froid du cuivre ou de ses alliages
Disclosed are a casting mold plate, a mold plate assembly, and a mold. The mold plate comprises: a first surface; and a second surface which is opposite to the first surface, and is formed with a plurality of first slots that are arranged in parallel and are extended along a casting direction, which direction heads from the upper part towards the lower part. Among the first slots, the width of slots disposed in the central part of the second surface is wider than the width of slots disposed at the edges of the second surface.
The present invention relates to a mold plate used for metal casting, a mold plate assembly in which such a mold plate is assembled, and a casting mold which is configured with such a mold plate assembly. According to one aspect of the present invention, provided is a mold plate, comprising: a first cooling slot formed along the center section of one surface of the mold plate and extended in parallel to a casting direction to allow an introduced cooling medium to flow in parallel to the casting direction; and at least one second cooling slot branched at a predetermined angle from the first cooling slot and then extended to allow the cooling medium branched from the first cooling slot to flow along both end sections which are in a direction perpendicular to the casting direction in said one surface.
Provided are a mold plate for casting, a mold plate assembly and a mold. The mold plate comprises a first surface and a second surface on the opposite side of said first surface. At least one first cooling slot is extended to intersect a melt-casting direction. The thickness from the bottom surface of the center section of said at least one first cooling slot to the first surface, is less than the thickness from the bottom surface of both end sections of said at least one first cooling slot to said first surface.
For a casting mold plate, a casting mold plate assembly, and a casting mold including the same in which high-quality slabs with a high yield rate can be manufactured, the present invention provides a casting mold plate, a casting mold plate assembly, and a casting mold including the same, wherein: one end is formed with a plurality of first slots arranged in parallel; and a distance to the other side that opposes the one side from a lower side of the first slots in the central part is shorter than a distance to the other side from the lower side of the first slots at the edges.
The present invention relates to a triple metal coin or a medal suitable for refining the grade of the products and preventing the making of imitations, and more specifically to a coin assembly or a medal assembly and manufacturing methods thereof, in which the coin assembly or the medal assembly comprises: an inner ring; an outer ring mounted outside the inner ring; an insert mounted in the inner ring; a first protrusion portion formed on the outer diameter surface of the inner ring to penetrate the inner diameter surface of the outer ring when the inner ring and the outer ring are coupled together; and a second protrusion portion formed on the outer diameter surface of the insert to penetrate the inner diameter surface of the inner ring when the insert and the inner ring are coupled together.
The present invention relates to a triple metal coin or medal suitable for refining the grade of products and preventing the making of imitations, and more specifically to a coin assembly or a medal assembly and manufacturing methods thereof, in which the coin assembly or the medal assembly comprises: an inner ring; an outer ring mounted outside the inner ring; an insert mounted in the inner ring; a first groove portion formed in the outer diameter surface of the inner ring to be inserted by a part of the outer diameter surface of the outer ring when the inner ring and the outer ring are coupled together; and a second groove portion formed in the outer diameter surface of the insert to be inserted by a part of the outer diameter surface of the inner ring when the insert and the inner ring are coupled together.
The present invention relates to a production method for a high purity copper (Cu) powder material used, by way of example, in penetrator liners and the production of sputtering targets in the electronics industry. As regards the way in which it is consequently configured, the present invention comprises a method for producing a metal powder by using a device having a starting-material supply unit, a plasma torch unit and a reaction vessel, wherein high purity copper powder with a mean particle size of from 5 to 300 μm is obtained by making a copper (Cu) powder having a mean particle size of from 30 to 450 μm pass via a thermal plasma torch at an injection rate of from 2 to 30 kg/hr.
B22F 9/14 - Fabrication des poudres métalliques ou de leurs suspensions; Appareils ou dispositifs spécialement adaptés à cet effet par des procédés physiques en utilisant des décharges électriques
B22F 9/04 - Fabrication des poudres métalliques ou de leurs suspensions; Appareils 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
54.
WHITE-COLORED COPPER ALLOY WITH REDUCED NICKEL CONTENT
Disclosed is a white-colored copper alloy comprising by weight up to 30% zinc, up to 20% manganese, up to 5% nickel with the balance copper. This alloy may have from 6% to 25% zinc, from 4% to 17% manganese, from 0.1% to 3.5% nickel and the balance copper. The balance copper in the alloy may further contain at least one of: up to 0.5% of at least one of the group which consists of Sn, Si, Co, Ti, Cr, Fe, Mg, Zr, and Ag; and up to 0.1% of at least one of the group which consists of P, B, Ca, Ge, Se, Te. It may also contain up to 0.3% Zr by weight. The alloy may have an electrical conductivity greater than 2.5% IACS at eddy current gauge exciting frequencies between 60 kHz and 480 kHz.
The present invention relates to a free-cutting copper alloy containing calcium. The free-cutting copper alloy of the present invention consists of copper Cu, zinc Zn, and calcium Ca, with Cu at 59 ~ 79wt%, Ca at 0.1 ~ 1.5wt%, and zinc in remainder. The free-cutting copper alloy has inter-metallic compound of calcium and copper in a matrix, thereby improving industrial machinability.
A method for maintaining and using a high concentration of dissolved copper on a surface of a useful article by providing a copper surface without coatings thereon which increase the wetting angle and which isolate the copper surface and which has a surface roughness between 2 and 50 micro inches Ra, so as to kill microbes thereon.
C03C 15/00 - Traitement de surface du verre, autre que sous forme de fibres ou de filaments, par attaque chimique
A01N 55/00 - Biocides, produits repoussant ou attirant les animaux nuisibles ou régulateurs de croissance des végétaux, contenant des composés organiques comportant des éléments autres que le carbone, l'hydrogène, les halogènes, l'oxygène, l'azote et le soufre
