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WO/2023/093131A1 |
A super-heat-resistant aluminum alloy wire and a preparation method therefor. The super-heat-resistant aluminum alloy wire is composed of the following components in percentage by weight: Si: 0.18-0.22%, Mg: 0.21-0.23%, Fe: 0.10-0.15%, Z...
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WO/2023/096473A1 |
The present invention provides a canning-free hot isostatic pressing powder metallurgy method, which enables personnel expenses and time for manufacturing a canning container in a conventional hot isostatic pressing powder metallurgy met...
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WO/2023/094038A1 |
Particulate material Z composed of 15% to 50% by weight of particles X consisting of water-insoluble support material T provided with elemental silver and elemental ruthenium and 50% to 85% by weight of solid Y at least partially dispose...
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WO/2023/095805A1 |
The purpose of the present invention is to provide a composite material that has high durability under a high-temperature environment, and that is easy to manufacture. The composite material according to the present invention is charac...
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WO/2023/095152A1 |
The present invention relates to the process for enhancement of thermal conductivity property of aluminium up to 50 to 90% or more by doping graphene or reduced graphene of two to five layers into aluminium by melting and casting process...
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WO/2023/094116A1 |
The invention relates to a nickel-cobalt super alloy, comprising or in particular consisting of (in wt.%): carbon (C): 0.02% - 0.08%; chromium (Cr): 19.0% - 22.0%; tungsten (W): 1.7% - 2.2%; titanium (Ti): 0.03% - 0.05%; aluminum (Al): 5...
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WO/2023/088797A1 |
The present invention relates to a method for producing an open-cell metal molding body from zinc, tin, lead, indium, aluminum, magnesium or bismuth, or from alloys of said metals, and to the use of the obtained metal molding body as an ...
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WO/2023/090127A1 |
This alloy contains Mg and Li, with the sum of the Mg content and the Li content being at least 90 mass%. The Li content of the alloy is in the range larger than 11 mass% but not more than 13.5 mass%, and the alloy contains at least one ...
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WO/2023/091595A1 |
Medium to high entropy alloys and methods for producing the same are disclosed herein. In accordance with a first aspect, provided is a method for producing a medium to high entropy alloy. The method may comprise mixing a feed compositio...
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WO/2023/091899A1 |
Provided are cemented carbides having a binder phase having nanometric carbide precipitates therein. The cemented carbides have improved hardness properties by increasing the hardness of the binder phase, while retaining good levels of f...
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WO/2023/087949A1 |
Disclosed in the present invention is a hydrogen compression material, which has a structural general formula of Zr1-xTixFe1.7Cr0.2V 0.1, wherein x = 0.1-0.4. Further disclosed in the present invention is a preparation method for the hyd...
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WO/2023/091573A1 |
Disclosed herein are metal matrix composites and methods of making and use thereof. For example, disclosed herein are methods of making a metal matrix composite comprising a metal matrix reinforced by a high entropy alloy. The methods co...
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WO/2023/086436A1 |
The present disclosure relates to a carbon brush for an electric motor comprising a composite of 30 to 80 wt% metallic phase comprising a major non-silver component and a minor silver component, said metallic phase comprising grain bound...
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WO/2023/085532A1 |
An Fe-Cu alloy having a mesh structure and a method for manufacturing same are disclosed. The disclosed Fe-Cu alloy having a mesh structure comprises 65-85 atomic% of iron (Fe); and 15-35 atomic% of copper (Cu). In addition, the method f...
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WO/2023/083706A1 |
The invention relates to a process for synthesizing nanoparticles from at least one element from the group formed by the group of non-precious metals and antimony and to nanoparticles, the process comprising an infeed step wherein exclus...
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WO/2023/077300A1 |
Disclosed is a method for modifying surface performance of a lightweight alloy. The method comprises the following steps: milling, on the surface of a lightweight alloy plate to be modified, a plurality of recesses engraved with recess p...
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WO/2023/079937A1 |
A cermet tool according to the present disclosure has a base comprising a cermet sintered body containing a hard phase containing at least a Ti carbonitride, and a bonding phase containing Co and/or Ni. In a cermet tool according to an a...
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WO/2023/081380A1 |
A Ni-Cr-W-Mo-La alloy material powder for additive manufacturing has a composition of: 18.0 – 22.0 wt% Cr; 12.0 – 15.0 wt% W; 1.0 – 3.0 wt% Mo; 0.15 – 0.75 wt% Al; 0.005 – 0.05 wt% La; 0.001 ≤ C ≤ 0.045 wt%; and 0.005 ≤ S...
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WO/2023/077178A1 |
The invention relates to a component having a solid structure consisting of an alloy which, as a main component, has a refractory metal (RM) from the group comprising molybdenum and tungsten and, as a further component, boron (B) and opt...
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WO/2023/080832A1 |
The invention relates to an alloy consisting of in weight % (wt.%): C 0.3 – 0.8 Si 0.1 – 1.8 Mn 0.1 – 1.3 5 Mo 15 – 23 B 1.1 – 2.8 Cr 2 – 9 Co 4 – 12 optional elements, balance Fe apart from impurities.
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WO/2023/077667A1 |
The present application relates to the field of new energy vehicle motors, and discloses a preparation method for a motor rotor aluminum alloy of a new energy vehicle, comprising the following steps: a. vacuumizing a vacuum induction fur...
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WO/2023/077881A1 |
The present invention belongs to the technical field of the preparation of non-ferrous metal alloys, and specifically discloses a nanoparticle-copper-iron composite alloy, and the preparation and use thereof. The preparation comprises th...
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WO/2023/081353A1 |
An alloy for powder-based additive manufacturing is provided that includes a powder having 20-24 wt% of Ni; 20-24 wt% of Cr; 13-16 wt% of W; 0.2-0.50 wt% of Si; 0-3 wt% of Fe; 0-1.25 wt% of Mn; 0-0.015 B; >0 C; >0 La; and a balance of Co...
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WO/2023/077668A1 |
The present application provides a method for preparing a new energy vehicle low-segregation motor rotor micro-alloy aluminum, comprising the following steps: (1) preheating a mixture of titanium, boron, silicon, iron, copper, magnesium,...
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WO/2023/078011A1 |
Disclosed is a refractory high-entropy amorphous alloy material, comprising three or more refractory metal elements among Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W and Re, and one or two non-refractory metal elements among Al, Si, Co, B and Ni, t...
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WO/2023/074633A1 |
A heat dissipation member according to the present invention comprises: a copper-diamond composite body in which a plurality of diamond particles are dispersed in a metal matrix that contains copper; and a metal film which is bonded to a...
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WO/2023/074613A1 |
The present invention addresses the problem of providing an Ni alloy powder that is suited to additive manufacturing and has excellent high-temperature strength and cracking resistance. Provided is an Ni alloy powder that is, by mass, 40...
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WO/2023/074987A1 |
A method for recycling an HSS processing process waste comprises: a pre-treatment step of pre-treating an HSS processing process waste; a primary melting step of primarily melting the pre-treated processing process waste and at least one...
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WO/2023/070739A1 |
An aluminum-based composite material, comprising: a base material, the base material comprising the following components in mass percentage: 4.0-7.0% of Cu, 0.4-1.2% of Mg, and 0.1-0.8% of Ag, with the balance being Al; and a reinforcing...
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WO/2023/067224A1 |
The present invention discloses a monocrystalline shape memory alloy consisting of: 11.5 % - 14.0 % Al by weight; 2.5 % - 5.5 % Ni by weight; 0.02 % - 0.58 % Be by weight, the balance being Cu and unavoidable impurities. The alloy of the...
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WO/2023/065942A1 |
Disclosed in the present invention are a copper alloy material for a 5G base station power connector, and a preparation method therefor. The copper alloy material is composed of the following components: 0.80-1.30 wt% of Cr, 0.10-0.25 wt...
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WO/2023/065940A1 |
Disclosed are a Cu-Sn-P copper alloy material having a high tin content and a preparation method therefor. The copper alloy material is composed of Cu as well as 10.50-12.50wt% of Sn, 0.30-0.50wt% of P, 0.10-0.35wt% of Sc, 0.05-0.20wt% o...
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WO/2023/062856A1 |
[Problem] To provide a Ni-based alloy having excellent surface properties by controlling the composition of non-metallic inclusions that affects the surface properties. [Solution] A Ni-based alloy that contains, by mass% hereinafter, 52....
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WO/2023/062158A1 |
Disclosed is a method for additively manufacturing a sintered article from a powder composition comprising granules of cemented carbide or cermet. The method comprises the steps of additively manufacturing (102) a bottom portion by depos...
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WO/2023/062855A1 |
[Problem] To provide a nickel alloy having excellent surface properties and a manufacturing method thereof by which the composition of non-metallic inclusions which affect the surface properties is controlled. [Solution] The present inve...
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WO/2023/063171A1 |
[Problem] To provide an Sm-Fe-N-based magnetic powder that is configured from fine-sized particles advantageous for improving coercivity, that contains minimal impurities, and that is useful for improving the productivity and performance...
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WO/2023/061853A1 |
The invention relates to a method and a device (1) for producing a foamable, strip-like pressed powder metal sheet blank (2), and a pressed powder metal sheet blank of this kind. Foamable pressed powder metal sheet blanks are commonly pr...
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WO/2023/062818A1 |
The present invention provides a cemented carbide which comprises a first phase that is composed of a plurality of tungsten carbide particles and a second phase that contains cobalt; this cemented carbide contains not less than 78% by vo...
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WO/2023/062156A1 |
Disclosed is a method for additively manufacturing an article comprising cemented carbide or cermet, wherein the article comprises at least one binder-free region. The method comprises a) depositing (102) a layer of powder composition an...
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WO/2023/062130A1 |
The present invention relates to a method for producing a tungsten metal powder having a specific BET surface area of greater than 8 m²/g and to a tungsten metal powder that can be obtained by this method.
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WO/2023/051514A1 |
Provided in the present application is a manufacturing method for an aluminum-scandium alloy target material with a high scandium content. By mixing an Sc powder and an intermetallic compound Al3Sc powder, the powder sintering temperatur...
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WO/2023/050860A1 |
Disclosed in the present invention are a multi-component precision high-resistance alloy with high strength and toughness, and a preparation method therefor. The alloy consists of the following components, by atomic percentages: 45-60% o...
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WO/2023/050808A1 |
Disclosed in the present invention is an aluminum (Al) alloy for an anti-collision beam of an automobile, which is mainly composed of the following components in percentage by mass: Si 0.7-0.9%, Mg 0.7-0.9%, Cu≤0.1%, Mn 0.5-0.7%, Fe≤...
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WO/2023/052256A1 |
The invention relates to novel low-melting solder alloys for electrical, thermal and mechanical bonding of electronic components to a substrate. The solder alloy according to the invention has an alloy composition consisting of, in % by ...
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WO/2023/046437A1 |
The present invention discloses a hierarchical composite wear component comprising a reinforced part and a non-reinforced part, the reinforced part comprising a three- dimensionally interconnected network of periodically alternating mill...
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WO/2023/045367A1 |
A neutron moderation composite material, comprising a mixed material, a material accounting for 0.1-5% of the weight percentage of the mixed material and comprising a 6Li element, and Cu accounting for 0.1-5% of the weight percentage of ...
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WO/2023/047044A1 |
The invention relates to a method for the additive manufacture of a copper object, the method being a method for additive manufacture by powder bed deposition and selective fusion, said object being manufactured by the selective fusion o...
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WO/2023/048082A1 |
Provided are a filter and a filter assembly that have excellent producibility at low cost, high mechanical strength, as well as both waterproofness and air permeability. A filter 2 comprises a porous sintered body 3 formed by sintering a...
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WO/2023/048939A1 |
An innovative cored wire to produce composite claddings containing hard niobium carbide for protection against corrosion, erosion and wear. The cored wire contains an outer wire metallic sheath comprising of metal alloy base, and an inno...
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WO/2023/040087A1 |
A graphene-copper matrix composite material, and a preparation method therefor and the use thereof. The preparation method comprises the following steps: establishing a graphene-copper matrix composite material model by using machine lea...
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