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WO/2020/078713A1 |
The invention relates to a method for producing a three-dimensional workpiece. The method comprises irradiating a raw material layer with a laser beam, wherein a melt bath is produced at a point at which the laser beam impinges on the ra...
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WO/2020/080062A1 |
A powder material for cured layer formation, and having a plurality of powder types mixed therein, is supplied on to a substrate and melted; and cured layers of melted and solidified powder material are sequentially layered upon the subs...
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WO/2020/078886A1 |
Method for the additive manufacturing of a component (17), in which the component (17) is applied layer-by-layer from a base material which in each layer at least in regions is solidified, wherein at least one cooling medium for cooling ...
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WO/2020/079829A1 |
This numerical control device (1) includes: a program analysis unit (22) that analyzes, on the basis of a processing program (20), the change in the movement speed of a processing head with respect to a workpiece and the change in the am...
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WO/2020/080425A1 |
A cured layer lamination method whereby: a powder material for cured layer formation is blown on to a base material and melted, said powder material having mixed therein a first powder including a stellite alloy and a second powder inclu...
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WO/2020/074571A1 |
The invention relates to a heating device for heating a powder during the production of a 3D moulded part, comprising an IR radiating element and a housing, in which a construction space is provided, which is limited from below by a cons...
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WO/2020/077291A1 |
The present disclosure relates to design and manufacture of 3D identification labels manufactured by agent-assisted fusion (AAF) techniques. Methods disclosed herein optimize the contrast between raised or engraved surfaces on a 3D ident...
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WO/2020/074568A1 |
The invention relates to a heating device with at least one infrared panel radiator for heating a powder for the production of a 3D moulded part in a construction space, comprising a construction platform for receiving the moulded part, ...
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WO/2020/074609A1 |
Sintered ball having: - the following chemical composition, in weight percentages based on the weight of the product: 89% W ≤ 97%; - 5% ≤ C ≤ 8%; - Co ≤ 0.5%; - Ni ≤ 0.5%; - Elements other than W, C, Co and Ni, or "Other elemen...
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WO/2020/074150A1 |
During a mixture of a nickel based super alloy a MCrALY composition and a praise alloy a good composition is found for welding or for additive manufacturing.
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WO/2020/075470A1 |
This method for manufacturing an Sm-Fe-N magnet comprises: a seal step (S10) for filling magnet powder having an Sm-Fe-N compound as a main component into a metal sheath and performing a seal; a magnetic field application step (S12) for ...
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WO/2020/074382A1 |
The invention relates to a seat valve (10), in particular a plate valve, having: a longitudinal axis (L); a valve seat (12) comprising a plurality of valve-seat passage channels (18); a catching element (14), which is arranged at a dista...
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WO/2020/074127A1 |
The invention relates to a powder distributor device (11) for an additive manufacturing apparatus for forming a three-dimensional article layer by layer from a powder. The powder distributor device (11) comprises a worktable (16) and a u...
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WO/2020/070107A1 |
This invention relates to a method for manufacturing a part of complex shape (3) by successive deposition of layers according to a technique of 3D additive printing and pressure sintering, comprising the following steps: an initial step ...
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WO/2020/070453A1 |
A process for manufacturing a part (20) comprising a formation of successive metal layers (20i...20n), superimposed on one another, wherein each layer is formed by the deposition of a filler metal (15, 25), the filler metal being subject...
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WO/2020/072561A1 |
The invention relates to a stethoscope comprising a stethoscope chestpiece comprising a body member having a bottom surface and an ejector mark disposed on the bottom surface. The stethoscope chestpiece has a weight of at least 50 g, a s...
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WO/2020/070133A1 |
This invention concerns a method for producing a counter-form (20) for manufacturing a part having a complex shape (24) by pressure sintering densification. The counter-form (20) is formed from successive layers produced by numerically-c...
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WO/2020/070452A1 |
The invention relates to a process for manufacturing a part comprising a formation of successive solid metal layers (201...20n) that are stacked on top of one another, each layer describing a pattern defined using a numerical model (M), ...
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WO/2020/070002A1 |
The invention relates to a method for the additive manufacturing of a three-dimensional workpiece from a liquid material (1), in which method the liquid material (1) is fed to a displacement chamber (2) and discharged in drop form via a ...
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WO/2020/070001A1 |
The invention relates to a device for the additive manufacturing of a three-dimensional workpiece from a liquid or solid material, said device comprising: a construction chamber (1) to which a protective gas can be applied; and a deliver...
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WO/2020/072475A1 |
In examples, a device includes: magnetic layers (202, 206, 214, 222) including magnetic ink residue; and metallic layers (203, 204, 210, 212, 218, 220, 226, 228) including metallic ink residue and coupled to the magnetic layers (202, 206...
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WO/2020/072109A1 |
Systems and methods for making gradient structures via a powder bed, and a part produced therefrom are provided. For example, the system comprises a powder bed deposition region, a powder deposition module, and a joining module. The powd...
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WO/2020/070451A1 |
The invention relates to a process for manufacturing a part comprising the formation of successive solid metal layers (201...20n) that are stacked on top of one another, each layer describing a pattern defined using a numerical model (M)...
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WO/2020/072916A1 |
A method for additive manufacturing of an article having a controlled magnetic anisotropy includes: forming a metallic layer of the article using additive manufacturing, the metallic layer having a magnetic anisotropy aligned in a first ...
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WO/2020/064147A1 |
According to the present invention a method is provided for feeding gas to an additive manufacturing space before and/or during a manufacturing process wherein a gas is fed to the manufacturing space and wherein the mixture gas is Helium...
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WO/2020/064756A1 |
A method for the production of complex geometry, and even large, highly performant metal-comprising components in a cost effective way. The method is also indicated for the construction of components with internal features and voids. The...
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WO/2020/062851A1 |
A magnetic pole shoe material for braking, comprising: phosphorus iron powder as base powder, the phosphorus iron powder comprising the following components in parts by weight: 98.15-98.35 parts of a Fe element, 0.55-0.65 parts of a P el...
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WO/2020/064299A1 |
The invention relates to a method for sintering a multicomponent object to be sintered. A first component made of a first material is printed with recesses for a second component, and the second component made of a second material is ins...
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WO/2020/066927A1 |
Provided is a mixed powder for powder metallurgy that includes a readily available compound as a lubricant, that need not include a metal soap which causes staining, that has exceptional extractability and compressibility, and that furth...
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WO/2020/064148A1 |
According to the present invention a method is provided for feeding a gas flow to an additive manufacturing space during a manufacturing process wherein the gas flow is established by a pump connected to the manufacturing space wherein t...
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WO/2020/064700A1 |
The present invention concerns a pressed cutting tool comprising a variable core diameter, a mold and a method for producing the cutting tool by pressing. Said cutting tool preferably comprises a shaft and a part comprising one or more h...
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WO/2020/064295A1 |
The invention relates to a powder mixture for producing an electrical contact material. The powder mixture is equipped with elemental metal powder articles having an elemental metal of at least one metal and with metal compound powder pa...
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WO/2020/062341A1 |
Provided is a laser additive apparatus, comprising a rotary light beam laser system, a high-frequency short-pulse laser system and an auxiliary current system, wherein the rotary light beam laser system outputs rotary continuous lasers f...
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WO/2020/059461A1 |
The purpose of the present invention is to provide a composition for sealing which can be handled in a semi-cured state and can provide a sintered body having excellent bonding strength and sealing performance. A composition for sealing ...
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WO/2020/059183A1 |
The present invention provides a powder for metal additive manufacturing that does not cause smoke to be emitted even when a preheating temperature is lowered by simple mechanical processing. In the powder for metal additive manufacturin...
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WO/2020/056535A1 |
The present invention relates to the technical fields of particle-reinforced metal-based composite materials and 3D printing, and relates to a method for preparing a tungsten particle-reinforced metal-based composite material on the basi...
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WO/2020/059783A1 |
[Problem] To provide an electrode that can be produced inexpensively without using a platinum group element, and that can exhibit approximately the same catalytic activity (catalytic action) as the electrode including a platinum group el...
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WO/2020/058035A1 |
The invention relates to a sintered hard-material body (1) having at least one marking (2) on a surface (3) of the hard-material body (1), wherein the marking (2) is formed as an arrangement of a plurality of discrete information element...
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WO/2020/058722A1 |
A method and system for additive manufacturing for the production of three-dimensional parts, comprising a light source or multiple light source to expose layers of powder material in specific regions to fuse the powder into melted layer...
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WO/2020/059060A1 |
The present invention can evaluate whether a powder for metal additive manufacturing is a powder for which smoking will not occur even when a preheating temperature is lowered. This evaluation method for a powder for metal additive manuf...
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WO/2020/058114A1 |
A computer-assisted method for providing control data for an additive manufacturing device (1) for manufacturing a three-dimensional object (2) by means of said device, wherein the object (2) is manufactured by applying a build-up materi...
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WO/2020/061155A1 |
Additively manufactured components (108) include a support structure (126) and a component (108) body integrally formed with the support structure (126) using an additive-manufacturing process. The support structure (126) includes an arr...
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WO/2020/058195A1 |
The invention relates to a system (2) and a method for sintering components (106, 107). The system (2) comprises a tunnel-shaped main body (4) having an entrance and an exit, and further comprises a sintering chamber (10), which is arran...
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WO/2020/056436A1 |
The invention relates to a method for producing a metal-diamond composite material for jewelry or watches, wherein diamond nanoparticles (1) and metal powder, preferably formed with noble metal, in particular gold, silver and/or platinum...
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WO/2020/059184A1 |
The present invention makes it possible to evaluate whether a metal powder is a powder for metal additive manufacturing that does not cause smoke to be emitted even when a preheating temperature is lowered. This evaluation method for a p...
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WO/2020/056505A1 |
Process for formation of composite coatings and composite coatings formed thereby. A process for formation of a metal-matrix composite coating on a surface of a substrate is provided. The substrate is an aluminum alloy. The metal-matrix ...
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WO/2020/059059A1 |
The present invention provides a powder for metal additive manufacturing, wherein due to simple mechanical processing, smoking does not occur even when a preheating temperature is lowered. In this powder for metal additive manufacturing,...
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WO/2020/061544A1 |
An improved additive manufacturing system for manufacturing metal parts by magnetohydrodynamic printing liquid metal. A monitoring system including at least one camera capturing light reflected from a strobe light source. Images of the d...
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WO/2020/053535A1 |
The invention relates to an additive manufacturing facility for producing metal parts. The facility comprises: a layering device for stacking a plurality of layers of particles of a metal powder material; a printing device for printing a...
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WO/2020/053571A1 |
This invention concerns a method of filtering gas in a powder bed fusion apparatus, in which an object is built layer-by-layer by selective solidification of a powder bed, and a powder bed fusion apparatus for carrying out the method. Th...
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