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WO/2022/196085A1 |
Provided is a heat exchange pipe that has an excellent heat exchange performance and in which a metal porous body is inhibited from detaching from a metal pipe. The present invention is provided with a metal pipe and a metal porous bod...
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WO/2022/193487A1 |
Provided are a high-strength and toughness, heat-resistant aluminum alloy armature material and a preparation method therefor, the preparation method comprising: heating and melting an aluminum ingot into molten aluminum; adding the foll...
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WO/2022/195989A1 |
This method for producing a cohesive solid comprises: disposing a metal powder on a solid; covering at least a portion of the periphery of the metal powder with a high-melting-point material having a melting point higher than the melting...
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WO/2022/191349A1 |
The present invention relates to a method for manufacturing a hot-deformed permanent magnet, comprising the steps of: preparing NdFeB magnetic powder; mixing the NdFeB magnetic powder and ReF3 (Re is a rare earth metal other than the rar...
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WO/2022/189230A1 |
Melt-layering process for producing a component comprising: - at least partial melting of a polymer filament filled with ceramic and/or metallic particles; - application of a first layer of the at least partially molten polymer filament ...
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WO/2022/190611A1 |
This porous body-containing pipe (10) comprises a pipe body (11) and porous sintered bodies (20) installed in the pipe body (11). A plurality of the porous sintered bodies (20) are installed at intervals in the direction of extension of ...
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WO/2022/188942A1 |
The invention relates to a method for producing a multi-component sintered molded part, comprising the method steps of: introducing a first material into a first region of a mold, filling a powdery second material, which is different fro...
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WO/2022/190601A1 |
This titanium green compact production method produces a titanium green compact 101 that has a recessed section 102. The recessed section 102 of the titanium green compact 101 has a shape whereby, in at least one cross section that inclu...
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WO/2022/183564A1 |
A preparation process for a controllable network ceramic/metal composite material, the method comprising: taking oxide ceramic powder as a raw material, mixing same with a photosensitive resin to prepare a slurry, molding the slurry into...
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WO/2022/185009A1 |
The invention relates to a method for manufacturing a near net shape (NNS) component of complex shape using pressure-assisted sintering from a preform produced according to a first method of manufacture. This method of manufacturing a co...
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WO/2022/186222A1 |
This magnetic material includes an Fe-Si-Al-based metal magnetic powder (12). The Fe-Si-Al-based metal magnetic powder (12) has a relationship in which when the Si content is A wt% and the Al content is B wt%, 7.2 wt%≤A≤8.1 wt%, 6.0 ...
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WO/2022/185754A1 |
This green compact conveying mechanism 8 comprises: a conveyance path 18 for a green compact 14 obtained by compressively forming powder in a sheet shape; an extrusion part which sends the green compact 14 to the downstream side of the c...
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WO/2022/184359A1 |
The invention relates to a device and to a method for sintering. A device (10) for sintering comprises an electrically conductive first component (11), an electrically conductive second component (12) and at least one electrically conduc...
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WO/2022/181808A1 |
This motor is provided with a stator and a rotor capable of rotating about a central axis with respect to the stator. The rotor or the stator is provided with a neodymium magnet. The neodymium magnet has a material structure including a ...
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WO/2022/179205A1 |
The present invention relates to a method for repairing an ultra-thin structure by means of additive manufacturing. The method comprises the following steps: removing a damaged region of an ultra-thin structure by means of machining; acq...
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WO/2022/182766A1 |
Additive manufacturing structures and methods that enable the facile release of 3D printed parts are described. In one implementation, an additive manufacturing structure includes: a body; and a recessed section formed through a surface ...
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WO/2022/181811A1 |
A neodymium magnet according to the present invention has a material structure which includes a main phase that has a composition represented by a compositional formula Nd-Fe-B and a grain boundary phase that has a Nd concentration highe...
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WO/2022/182586A1 |
A system for an engine comprises a component manufactured via additive manufacturing. The component includes a first material with a first contraction rate. An insert is disposed in the component and comprises a second material with a se...
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WO/2022/181789A1 |
[Problem] The present disclosure addresses the problem of providing: a porous metal structure body having a novel bell-like structure; and a method for manufacturing the porous metal structure body. [Solution] The present disclosure rela...
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WO/2022/182775A1 |
Thermally decomposable build plates that enable the facile release of 3D printed parts are described. In one implementation, an additive manufacturing build plate comprises: a body including a top surface, a bottom surface, and sidewalls...
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WO/2022/174607A1 |
A high-performance tungsten alloy bar and a preparation method therefor. The bar comprises the following components in percentage by mass: 90-95% of tungsten, 3.5-7% of nickel, 1.5-3% of iron and the balance of inevitable impurities. The...
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WO/2022/177035A1 |
The present invention relates to a method for manufacturing an oxide dispersion strengthened niobium (Nb)-containing nickel-based superalloy and an oxide dispersion strengthened niobium-containing nickel-based superalloy manufactured the...
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WO/2022/176766A1 |
A tungsten wire according to one embodiment is formed of a W alloy that contains Re, while having a mixture in at least a part of the surface thereof; the mixture contains W, C and O as constituent elements; and if A (mm) is the cross-se...
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WO/2022/176974A1 |
[Problem] To provide a method for producing a mould created by powder metallurgy, said method being fast and significantly reducing costs. [Solution] The present invention includes a step for forming reverse moulds 14, 14c for moulding...
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WO/2022/174608A1 |
Provided are a large-size deformation-resistant molybdenum alloy bar and a preparation method therefor. The method comprises: a molybdenum alloy powder preparation step, a compression molding step, a high-temperature sintering step, a fo...
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WO/2022/173082A1 |
The present invention relates to: a heat treatment method for improving the strength and ductility of a superalloy manufactured by additive manufacturing (AM); and a nickel-based superalloy heat-treated by the heat treatment method, the ...
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WO/2022/174158A1 |
A method for improving part quality in additive manufacturing involving jetting liquid metal. Limiting the amounts of magnesium and zinc in a meniscus material to below predetermined thresholds improves jetting quality. Further, ensuring...
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WO/2022/172995A1 |
The purpose of the present invention is to provide: an iron-chromium-cobalt alloy magnet having improved magnetic characteristics, especially maximum energy product; and a method for producing the same. Provided is an iron-chromium-cob...
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WO/2022/170789A1 |
A steel material, a steel structural member and a preparation method therefor, and a terminal. The steel material comprises the following components in percentage by mass: 14%-20% of nickel, 7.5%-11% of cobalt, 4%-7% of molybdenum, 0.05%...
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WO/2022/166631A1 |
The present invention belongs to the technical field of 3D printing, and in particular relates to an electron beam 3D printing system and a method of use thereof. For the problems of existing 3D printing devices being relatively high in ...
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WO/2022/167042A1 |
The invention relates to the use of an alloy having the composition (in mass per cent) C max. 0.02%, S max. 0.01%, N max. 0.03%, Cr 20.0 - 23.0%, Ni 39.0 - 44.0%, Mn 0.4 - < 1.0%, Si 0.1 - < 0.5%, Mo > 4.0 - < 7.0%, Nb max. 0.15%, Cu > 1...
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WO/2022/168202A1 |
This metal composite (1) is characterized by having: core parts (10) where carbon-containing multiple metal particles (11) arranged in contact with one another are joined together; matrix parts (20) which fill the space between the multi...
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WO/2022/163110A1 |
Provided is a method which is for manufacturing a porous metal body and by which a porous metal body, which has a suppressed variation in thickness even when a molding plate having a relatively small thickness is used multiple times, can...
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WO/2022/164866A1 |
An ablative support material for providing support to a primary material during a directed energy deposition (DED) process includes an ablative filler including a melting point that is at least about ten percent higher than a melting poi...
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WO/2022/160465A1 |
The present invention belongs to the field of amorphous alloys, and in particular relates to a method for calibrating the internal temperature field when preparing an amorphous alloy by using spark plasma sintering (SPS). First, a temper...
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WO/2022/164867A1 |
A build substrate for supporting an article during a directed energy deposition (DED) process includes a clad metal layer defining a build surface, where the article is fused to the build surface during deposition. The build substrate al...
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WO/2022/163407A1 |
The present invention provides: an Nd-Fe-B multilayer sintered magnet which is magnetically uniform, while having high magnetic characteristics; and a method for producing this Nd-Fe-B sintered magnet without carrying out a cutting step....
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WO/2022/157931A1 |
This formative system is provided with: a formative device provided with an energy beam irradiation unit for emitting an energy beam and a material supply unit for supplying a material to a portion irradiated with the energy beam; and a ...
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WO/2022/158003A1 |
A dust core compound according to the present invention comprises a metal powder containing iron, a resin composition, and a metal salt, wherein the metal salt is represented by R2M, where R is a saturated fatty acid group having a carbo...
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WO/2022/157059A1 |
The invention relates to composition comprising(a) from 40 to 70 % by volume of a metal powder, based on the total volume of the composition, in which the metal powder is an alloy comprising:(a1) from 4.0 to 13.0 % by weight of chromium,...
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WO/2022/157139A1 |
A steel powder, comprising, in wt.%, C 0.05-2.0, Mn 14.0-30.0, Al 5.0-10.0, Cr 3.0-10.0, Si 0.1-2.0, Ti 0.05-0.5, and, as optionals, Ni 0.0-0.2, N 0.0-1.0, O 0.0-0.50, and balance Fe and unavoidable impurities.
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WO/2022/152264A1 |
Disclosed are a NiCrBSi-ZrB2 metal ceramic powder for high temperature protection, a composite coating and a preparation method therefor, comprising the preparation of the metal ceramic powder and the preparation of the composite coating...
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WO/2022/154708A1 |
A method for producing a product comprising a porous metallic material and a product comprising a porous metallic material. Said method comprises the steps of: - building the porous metallic material of the product by additive manufactur...
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WO/2022/155506A2 |
The technologies disclosed herein relate to systems and methods of manufacturing an alloy. In accordance with various embodiments, the alloy produced via the disclosed systems and/or methods include engineering of duplex microstructures ...
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WO/2022/148558A1 |
It is described an apparatus (100) for manufacturing a permanent magnet (150), the apparatus (100) comprising: i) a first electromagnetic device (110) that is configured to provide a first magnetic flux pattern, ii) a second electromagne...
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WO/2022/150564A1 |
Additive manufacturing systems and related methods are disclosed. In some embodiments, an additive manufacturing system includes a build surface, one or more laser energy sources configured to emit laser energy, an optical phased array o...
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WO/2022/149539A1 |
An alloy powder for deposition modeling according to one embodiment of the present invention is configured from a nickel-based alloy and contains 15.0% by mass to 25.0% by mass of cobalt, 10.0% by mass to 25.0% by mass of chromium, 0.0% ...
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WO/2022/148032A1 |
A metal wick material having a multi-stage pore structure. The metal wick material having a multi-stage pore structure comprises primary pores (1), secondary pores (2) and tertiary pores (3), wherein the pore diameters of the primary hol...
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WO/2022/148021A1 |
A metal heat pipe material based on laser surface cladding, comprising a double-layer structure including an inner layer material and an outer layer material, wherein the inner layer material is a porous structure liquid absorption core;...
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WO/2022/147514A1 |
A process for producing a high density aluminum alloy part from a green part like those produced by binder jet additive manufacturing is described. The process utilizes a build powder that includes a densification aid mixed with the alum...
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