A threaded element comprising or consisting of a metal having an internal thread which is produced by additive manufacturing, and to a method for producing a threaded element comprising or consisting of a metal having an internal thread. The threaded element comprises a body, an opening that defines an inner wall of the body, and a threaded section having a thread. The body comprises a first end and a second end. The opening extends at least partially from the first end toward the second end of the body. The threaded section is formed on the inner wall of the opening, and the inner wall has at least one recess which crosses the threaded section. A surface of the threaded section has a roughness Rz in the range of 5-50 μm, in particular 10-25 μm.
F16B 37/08 - DISPOSITIFS POUR ASSEMBLER OU BLOQUER LES ÉLÉMENTS DE CONSTRUCTION OU LES PARTIES DE MACHINES, p.ex. CLOUS, CHEVILLES, ÉCROUS, VIS, BOULONS, BAGUES ANNULAIRES FORMANT RESSORT, BRIDES OU COLLIERS, CLIPS OU PINCES, COINS; ASSEMBLAGES OU JOINTURES Écrous ou pièces similaires avec entrées de filetage Écrous mobiles le long du boulon après basculement de l’écrou
B22F 5/06 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser de pièces filetées, p.ex. d'écrous
B22F 10/28 - Fusion sur lit de poudre, p.ex. fusion sélective par laser [FSL] ou fusion par faisceau d’électrons [EBM]
The invention relates to a tool insert for a primary shaping tool, comprising a thermal insulator disposed on a main part having a molding surface contacted by the molten material to be shaped, said surface being at least partly spaced from the main part of the tool insert by a thermal insulator. The thermal insulator comprises bulk metallic glass.
B29C 33/56 - Revêtements; Agents de démoulage, de lubrification ou de séparation
B29C 33/02 - Moules ou noyaux; Leurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement
B29C 33/04 - Moules ou noyaux; Leurs détails ou accessoires comportant des moyens incorporés de chauffage ou de refroidissement utilisant des liquides, des gaz ou de la vapeur d'eau
Simulation system for selecting an alloy and a production process for a workpiece to be produced having amorphous properties, wherein the system includes : an input unit, for inputting a requirements profile for the workpiece to be produced, at least one memory unit, to store information data, wherein the information data specifies information concerning physical and/or chemical and/or mechanical properties of a number of alloys for manufacturing workpieces having amorphous properties and information concerning production processes, an analysis unit, to simulate a number of workpieces according to the requirements profile and the information data to create simulation data, to assess the simulated workpieces on the basis of the simulation data and the requirements profile, to select an alloy and a production process for the workpiece to be produced from assessment, and an output unit, to output the selected alloy and the selected production process.
B22F 10/30 - Commande ou régulation des opérations
B22F 3/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittage; Appareils spécialement adaptés à cet effet
B22F 10/80 - Acquisition ou traitement des données
4.
METHOD FOR DETERMINING AT LEAST ONE PRODUCTION PARAMETER
An inlet screen, arranged at the water inlet of a hydropower plant and comprises a plurality of elongated bars separated by a distance holding means, each elongated bar having in its elongation a proximal portion and a distal portion, and an upstream region and a downstream region, said regions being at an angle in relation to said proximal and distal portions, at least one of said bars defining a space extending along at least a portion of the elongation of said bar, said bar being provided. with an electric heating means. Said elongated bar has an elongated intermediate portion, said space being defined in either of the upstream region and the downstream region, said intermediate portion extending along the elongation of the bar between the upstream region and the downstream region, said electric heating means comprising at least one electric heating member.
G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p.ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle
B29C 45/78 - Mesure, commande ou régulation de la température
A method for producing a hollow article made of amorphous metal comprising the steps of: a) providing a metal composition, b) melting the composition according to step a) in order to obtain a melt, c) introducing the melt according to step b) into a cavity of a casting mold, the casting mold comprising an inner core, at least a portion of the lateral surface of the inner core being surrounded by a separation element, d) cooling the melt in the casting mold in order to obtain a molded part made of amorphous metal, e) removing the inner core and the separation element from the molded part according to step d) in order to obtain a hollow article made of amorphous metal. The present invention also relates to a hollow article made of amorphous metal, more particularly to a pipe made of amorphous metal.
B22C 9/10 - Noyaux; Fabrication ou mise en place des noyaux
B22C 9/24 - Moules pour pièces de forme particulière pour pièces évidées
B22D 15/02 - Coulée utilisant un moule ou un noyau dont une partie importante, pour le procédé, est de conductibilité thermique élevée, p.ex. coulée contre refroidisseurs; Moules ou accessoires spécialement adaptés à cette technique de cylindres, pistons, coquilles de coussinets ou objets analogues de faible épaisseur
B22D 17/22 - Moules métalliques; Plaques de moules; Supports de moules; Equipement de refroidissement des moules; Accessoires pour l'extraction et l'éjection des pièces hors du moule
Amorphous metals are a new class of materials in which advantageous physical properties can be achieved. Amorphous metals require rapid cooling in the injection-molding process, which is not achieved in the case of a large number of geometries. The invention relates to a method for adapting a component description of a workpiece to be produced with amorphous properties, which method comprises: —defining a cooling behaviour of at least a part of a workpiece to be produced, taking account of a component description of the workpiece; —adapting at least a part of the component description, taking account of the defined cooling behaviour of the workpiece.
G05B 19/4155 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par le déroulement du programme, c.à d. le déroulement d'un programme de pièce ou le déroulement d'une fonction machine, p.ex. choix d'un programme
The invention relates to a system and method for indicating mechanical properties, and to a computer-readable storage medium, the system having a simulation unit which is designed to determine a cooling behavior of at least a part of a component to be produced, said component having amorphous properties, a computing unit which is designed to determine at least one amorphicity value at least for a part of the component to be produced, taking account of the determined cooling behavior, a prediction unit which is designed to indicate mechanical properties of the component to be produced, taking account of a geometry of the component to be produced, the at least one amorphicity value, at least one production parameter and/or a production method.
G06F 30/23 - Optimisation, vérification ou simulation de l’objet conçu utilisant les méthodes des éléments finis [MEF] ou les méthodes à différences finies [MDF]
8.
THREADED ELEMENT WHICH COMPRISES OR CONSISTS OF A METAL AND WHICH HAS AN INTERNAL THREAD
B22F 5/08 - Fabrication de pièces ou d'objets à partir de poudres métalliques caractérisée par la forme particulière du produit à réaliser de cames
B22F 10/28 - Fusion sur lit de poudre, p.ex. fusion sélective par laser [FSL] ou fusion par faisceau d’électrons [EBM]
B33Y 80/00 - Produits obtenus par fabrication additive
F16B 33/02 - Tracé du filetage; Profils de filetage particuliers
F16B 37/08 - DISPOSITIFS POUR ASSEMBLER OU BLOQUER LES ÉLÉMENTS DE CONSTRUCTION OU LES PARTIES DE MACHINES, p.ex. CLOUS, CHEVILLES, ÉCROUS, VIS, BOULONS, BAGUES ANNULAIRES FORMANT RESSORT, BRIDES OU COLLIERS, CLIPS OU PINCES, COINS; ASSEMBLAGES OU JOINTURES Écrous ou pièces similaires avec entrées de filetage Écrous mobiles le long du boulon après basculement de l’écrou
9.
METHOD FOR PRODUCING A METAL COMPONENT HAVING A SECTION WITH A HIGH ASPECT RATIO
The invention relates to a method for producing a metal molded body, said molded body comprising (i) a metal substrate and (ii) a section, provided on the metal substrate, having a high aspect ratio and containing an amorphous metal alloy, wherein the section with the high aspect ratio and containing the amorphous metal alloy is applied to the metal substrate via additive manufacturing.
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
The invention relates to a tool insert for a primary shaping tool, comprising a thermal insulator disposed on a main part having a molding surface contacted by the molten material to be shaped, said surface being at least partly spaced from the main part of the tool insert by a thermal insulator. The thermal insulator comprises bulk metallic glass.
The invention relates to a method for producing a shaped part comprising a solid metallic glass. According to the method, a preform is shaped below the glass transition temperature and is then heated to a temperature above the glass transition temperature.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
06 - Métaux communs et minerais; objets en métal
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Magnetic ferro-alloy; alloys of rare earth metals; rare
earth metals; rare earths; rare earth compounds; neodymium. Metals in powder form; metal powders used in manufacturing;
metal tapes; alloys of metal; alloys of common metal. Magnets; magnets for industrial purposes. Recycling services; treatment [recycling] of waste;
information, advice and consultancy services relating to the
recycling of waste and trash; recycling of waste and trash;
refining of metals; metal melting services; metal tempering;
metallurgical smelting; metalworking.
13.
ROBUST INGOT FOR THE PRODUCTION OF COMPONENTS MADE OF METALLIC SOLID GLASSES
A method for production of an ingot of a bulk glass-forming alloy, comprising the steps of: Providing a homogeneous melt of a bulk glass-forming alloy; casting the homogeneous melt into a casting mould, whereby the casting mould does not cool down below the glass-transition temperature of the alloy at the contact surface to the melt for at least 5 seconds; and cooling down the melt below the glass transition temperature of the bulk glass-forming alloy while obtaining the ingot.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
06 - Métaux communs et minerais; objets en métal
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Magnetic ferro-alloy; alloys of rare earth metals; rare
earth metals; rare earths; rare earth compounds; neodymium. Metals in powder form; metal powders used in manufacturing;
metal tapes; alloys of metal; alloys of common metal. Magnets; magnets for industrial purposes. Recycling services; treatment [recycling] of waste;
information, advice and consultancy services relating to the
recycling of waste and trash; recycling of waste and trash;
refining of metals; metal melting services; metal tempering;
metallurgical smelting; metalworking.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
06 - Métaux communs et minerais; objets en métal
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Magnetic ferro-alloy; Alloys of rare earth metals; Rare earth metals; Rare earths; Rare earth compounds; Neodymium; rare earth metals in powder form; rare earth metal powders used in manufacturing; rare earth metal tapes Common metals in powder form; common metal powders used in manufacturing; common metal tapes; Alloys of metal, namely, of common metal Magnets; Magnets for industrial purposes Metal recycling services; Treatment of waste; Information, advice and consultancy services relating to the recycling of waste and trash; Recycling of waste and trash; Refining of metals; Metal melting services; Metal tempering; Metallurgical smelting; Metalworking
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
06 - Métaux communs et minerais; objets en métal
09 - Appareils et instruments scientifiques et électriques
40 - Traitement de matériaux; recyclage, purification de l'air et traitement de l'eau
Produits et services
Magnetic ferro-alloy; Alloys of rare earth metals; Rare earth metals; Rare earths; Rare earth compounds; Neodymium; rare earth metals in powder form; rare earth metal powders used in manufacturing; rare earth metal tapes Common metals in powder form; common metal powders used in manufacturing; common metal tapes; Alloys of metal, namely, of common metal Magnets; Magnets for industrial purposes Metal recycling services; Treatment of waste; Information, advice and consultancy services relating to the recycling of waste and trash; Recycling of waste and trash; Refining of metals; Metal melting services; Metal tempering; Metallurgical smelting; Metalworking
17.
METHOD FOR DETERMINING AT LEAST ONE PRODUCTION PARAMETER
Producing workpieces that have amorphous properties requires the simulation of a large number of parameters. This is very laborious and takes a correspondingly long time. The problem is solved by a method (60) for determining at least one production parameter (24) of a workpiece (28) to be produced that has amorphous properties, comprising the following steps: - receiving (61) a component description (26), which specifies a workpiece (24) to be produced; - determining (62) a reference component (22, 22', 22'') for at least part of the component description (26), wherein the determination is performed by using pattern recognition (67); - reading out (63) first simulation data (27), in particular from a database unit (21), which specify at least one property of the reference component (22, 22', 22''); - determining (64) at least one production parameter (28) for producing the workpiece (24) by using the first simulation data (27).
Simulation system (2) for selecting an alloy (L) and a production process (V) for a workpiece (4) to be produced having amorphous properties , wherein the system (2) comprises: - an input unit (6), for inputting a requirements profile (A) for the workpiece (4) to be produced, - at least one memory unit (8), which is designed to store information data (I), wherein the information data (I) specifies information concerning physical and/or chemical and/or mechanical properties of a number of alloys (L) for manufacturing workpieces (4) having amorphous properties and information concerning production processes (V), - an analysis unit (10), which is designed o to simulate a number of workpieces (4) according to the requirements profile (A) and the information data (I) to create simulation data, o to assess the simulated workpieces on the basis of the simulation data and the requirements profile (A), o to select an alloy (L) and a production process (V) for the workpiece (4) to be produced on the basis of the assessment, - and an output unit (20), which is designed to output the selected alloy (L) and the selected production process (V).
B22F 3/22 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittage; Appareils spécialement adaptés à cet effet pour la fabrication de pièces par coulée en moule poreux ou absorbant, c. à d. par coulée d'une suspension de poudre métallique dans un moule poreux, d'une façon analogue au coulage de la barbotine
G06F 30/23 - Optimisation, vérification ou simulation de l’objet conçu utilisant les méthodes des éléments finis [MEF] ou les méthodes à différences finies [MDF]
G16C 60/00 - Science informatique des matériaux, c. à d. TIC spécialement adaptées à la recherche des propriétés physiques ou chimiques de matériaux ou de phénomènes associés à leur conception, synthèse, traitement, caractérisation ou utilisation
B33Y 50/00 - Acquisition ou traitement de données pour la fabrication additive
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 10/80 - Acquisition ou traitement des données
The present invention relates to a method for producing a hollow article made of amorphous metal. The method comprises the steps of: a) providing a metal composition suitable for producing amorphous metal, b) melting the composition according to step a) in order to obtain a melt, c) introducing the melt according to step b) into a cavity of a casting mold, the casting mold comprising an inner core, at least a portion of the lateral surface of the inner core being surrounded by a separation element, and the separation element not being fastened to the inner core, d) cooling the melt in the casting mold in order to obtain a molded part made of amorphous metal, e) removing the inner core and the separation element from the molded part according to step d) in order to obtain a hollow article made of amorphous metal. The present invention also relates to a hollow article made of amorphous metal, more particularly to a pipe made of amorphous metal.
B22C 9/24 - Moules pour pièces de forme particulière pour pièces évidées
B22D 17/22 - Moules métalliques; Plaques de moules; Supports de moules; Equipement de refroidissement des moules; Accessoires pour l'extraction et l'éjection des pièces hors du moule
C22C 45/10 - Alliages amorphes avec le molybdène, le tungstène, le niobium, le tantale, le titane ou le zirconium comme constituant majeur
B22C 9/10 - Noyaux; Fabrication ou mise en place des noyaux
B22D 15/02 - Coulée utilisant un moule ou un noyau dont une partie importante, pour le procédé, est de conductibilité thermique élevée, p.ex. coulée contre refroidisseurs; Moules ou accessoires spécialement adaptés à cette technique de cylindres, pistons, coquilles de coussinets ou objets analogues de faible épaisseur
20.
METHOD FOR ADAPTING A COMPONENT DESCRIPTION OF A WORKPIECE TO BE PRODUCED WITH AMORPHOUS PROPERTIES
Amorphous metals are a new class of materials in which advantageous physical properties can be achieved. Amorphous metals require rapid cooling in the injection moulding process, which is not achieved in the case of a large number of geometries. The invention relates to a method for adapting a component description of a workpiece to be produced with amorphous properties, which method comprises: - defining a cooling behaviour of at least a part of a workpiece to be produced, taking account of a component description of the workpiece; - adapting at least a part of the component description, taking account of the defined cooling behaviour of the workpiece.
The invention relates to a system and a method for indicating mechanical properties, and to a computer-readable medium, the system (20) having: - a simulation unit (23) which is designed to determine a cooling behaviour of at least one part of a component to be produced, said component having amorphous properties; - a computing unit (24) which is designed to determine at least one amorphicity value (29) at least for a part of the component to be produced, taking account of the determined cooling behaviour; - a prediction unit (27) which is designed to indicate mechanical properties (26) of the component to be produced, taking account of a geometry of the component to be produced, the at least one amorphicity value (29), at least one production parameter (31) and/or a production method.
G06F 30/23 - Optimisation, vérification ou simulation de l’objet conçu utilisant les méthodes des éléments finis [MEF] ou les méthodes à différences finies [MDF]
22.
Injection molding system for the injection molding of amorphous metals
One aspect relates to an injection molding system for the injection molding of amorphous metals, an injection molding unit for the injection molding of amorphous metals and an injection molding process for amorphous metals.
The injection molding system includes a channel for feeding a molten metal and a slider unit including a slider and a pressure system. The slider is located between the channel and at least one injection molding cavity and is movable between a rest position and an injection position. In the rest position, the slider blocks the access of the molten metal to the injection molding cavity and in the injection position it allows the molten metal to access the injection molding cavity. The pressure system holds the slider in the rest position and allows the slider to move to the injection position when a minimum pressure is exceeded.
B29C 45/53 - Moyens pour plastifier ou homogénéiser la matière à mouler ou pour la forcer dans le moule utilisant des pilons ou des pistons d'injection
B29C 45/17 - Moulage par injection, c. à d. en forçant un volume déterminé de matière à mouler par une buse d'injection dans un moule fermé; Appareils à cet effet - Eléments constitutifs, détails ou accessoires; Opérations auxiliaires
23.
SHAPED PARTS HAVING UNIFORM MECHANICAL PROPERTIES, COMPRISING SOLID METALLIC GLASS
The invention relates to a method for producing a shaped part comprising solid metallic glass. According to the method, a preform is shaped below the glass transition temperature and is then heated to a temperature above the glass transition temperature.
A method for producing an ingot made of a solid glass forming alloy, comprising the steps of: providing a homogeneous melt of a solid glass forming alloy; pouring the homogeneous melt into a mold, wherein the mold, at the contact surface with the melt, does not cool below the glass-forming temperature of the alloy for at least seconds; and cooling the melt below the glass transition temperature of the solid glass forming alloy to obtain the ingot.
A method of producing three-dimensional bodies which wholly or for selected parts consists of a composite of crystalline or nanocrystalline metal particles in a matrix of amorphous metal. A metal powder layer (4) is applied onto a heat-conducting base (1, 13) and limited areas of the layer is melted successively by means of a radiation gun and cooled so that they can be made to solidify into amorphous metal. In connection with the melting of one or several of the limited areas, the radiation gun is regulated so that the melted area is cooled in accordance with a stipulated time-temperature curve in order to form a composite of crystalline or nanocrystalline metal particles in a matrix of amorphous metal. The method is repeated until a continuous layer, which contains composite metal to a desired extent, is formed. A new powder layer (4) is applied and the method is repeated, the new layer being fused to the underlying layer for successive construction of the three-dimensional body. Alternatively, a layer of only amorphous metal is produced at first, whereupon limited areas of the layer is heated by means of the radiation gun and heat-treated in accordance with the stipulated time-temperature curve in order to transform the amorphous metal into a composite of crystalline or nanocrystalline metal particles in a matrix of amorphous metal.
A method of producing three-dimensional bodies which wholly or for selected parts consist of amorphous metal. A metal powder layer (4) is applied to a heat-conducting base (1, 13), and a limited area of the layer is melted by a radiation gun (5) and the area is cooled so that the melted area solidifies into amorphous metal. The melting process is successively repeated on new limited areas of the powder layer until a continuous layer of amorphous metal is formed. A new powder layer is applied and the method is repeated, the new layer being fused to underlying amorphous metal for successive construction of the three-dimensional body. The heat-conducting base can be a worktable or a body of amorphous metal or crystalline metal to which amorphous metal is added.
