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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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WO/2023/042777A1 |
Provided are a tool and the like excellent in abrasion resistance. A coated ultrafine grain cemented carbide drill 1 is produced by coating an ultrafine grain cemented carbide with a hard coating film by means of PVD or CVD, said coated ...
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WO/2023/041537A1 |
The copper alloy composition is a Cucomp(Al2O3)aZrbCrc mass composition in which, in mass percent: 1.5% ≤ a ≤ 5%, 0.01% ≤ b ≤ 5%, 0% ≤ c ≤ 5%, the complement consisting of copper and unavoidable impurities.
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WO/2023/040239A1 |
Disclosed in the present invention are a zinc-magnesium alloy intelligent sacrificial anode material and the use thereof. The chemical components of the material comprise, in percentages by mass: 10-11% of Mg, 0.1-0.3% of Al, and impurit...
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WO/2023/035831A1 |
The present invention relates to an aluminum alloy for extrusion. The components of the aluminum alloy and the mass percentage of each component comprise: 0.1-0.2% of Si, 0.15-0.25% of Fe, 1.8-2.4% of Mn, 0.05-0.18% of Zn, 0.03-0.06% of ...
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WO/2023/037018A1 |
A high entropy alloy for use as a base material in a laser powder bed fusion process comprising the elements Al, Cr, Fe and Ni, wherein the proportion of Al in the high entropy alloy is < 8.5% by weight
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WO/2023/032911A1 |
Provided is an aluminum alloy ingot comprising 0.15-1.0 mass% Cu, 0.6-1.2 mass% Mg, 0.95-1.35 mass% Si, 0.4-0.6 mass% Mn, 0.15-0.70 mass% Fe, 0.09-0.25 mass% Cr, and 0.012-0.035 mass% Ti, the remainder being Al and unavoidable impurities...
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WO/2023/032919A1 |
Provided is a graphite-copper composite material which comprises a copper layer and flaked graphite particles that are laminated with the copper layer interposed therebetween and which has a copper volume fraction of 3-30%, said graphite...
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WO/2023/028995A1 |
A method for processing a short-flow electric automobile battery tray, the method comprising the following steps: (1) preparing a mold; (2) melting raw materials; (3) injection molding; (4) cooling and forming; and (5) sintering treatmen...
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WO/2023/033296A1 |
The present invention relates to an amorphous copper material for an electrolytic copper foil and a manufacturing method therefor. Specifically, the present invention relates to an amorphous copper material for an electrolytic copper foi...
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WO/2023/023705A1 |
The present invention provides an aluminium based alloy consisting essentially of a weight percentage composition of: silicon: 1.5 to 2.5 % magnesium: 0.1 to 0.6 % titanium: 0.06 to 0.4 % manganese: <0.6 % iron: <0.6 % chromium: <0.01 % ...
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WO/2023/023704A1 |
An aluminium based alloy consisting essentially of (wt%): silicon: 4.0 to 8.5% magnesium: 0.07 to 0.3% titanium: 0.06 to 0.2% manganese: <0.05% iron: <0.15% chromium: <0.01% nickel: <0.01% copper: 2.5 to 4% zinc: 0 to 0.5% strontium: >0....
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WO/2023/021152A1 |
The present invention provides a method (1) of additively manufacturing an article comprising an oxide dispersion strengthened alloy, the method comprising: (5) providing a first powder comprising particles of one or more platinum group ...
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WO/2023/015608A1 |
A high strength, high conductivity, intergranular corrosion-resistant aluminum alloy and a preparation method therefor. The high strength, high conductivity, intergranular corrosion-resistant aluminum alloy comprises the following compon...
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WO/2023/017265A1 |
This invention relates to a method for the production of reducible metal oxides (e.g. V2O3). The invention also relates to a method for the production of metals (e.g. vanadium) from said oxides. More specifically, the method facilitates ...
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WO/2023/015578A1 |
An Al-Si-Cu-Fe-Mn alloy having ultra-high Fe content and a preparation method therefor. By using an Al-Si-Cu alloy as a base, the components are designed. By "replacing Cu with Fe", the Cu content is reduced, the Fe content is increased,...
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WO/2023/013579A1 |
A copper-diamond composite (30) of the present invention comprises a plurality of diamond particles (20) dispersed in a metal matrix (10) containing copper, wherein, when the grain size distribution of the diamond particles (20) is measu...
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WO/2023/013501A1 |
This heat dissipation member includes a copper-diamond composite in which a plurality of diamond particles are dispersed in a copper-containing metal matrix, and a metal film bonded to at least one face of the copper-diamond composite, w...
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WO/2023/013500A1 |
This heat dissipation member comprises: a copper-diamond composite in which a plurality of diamond particles are dispersed in a metal matrix containing copper; and a metallic film that is joined to at least one surface of the copper-diam...
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WO/2023/013502A1 |
A heat-dissipating member according to the present invention which includes a copper-diamond composite in which a plurality of diamond particles are dispersed in a metal matrix containing copper, and also includes a metal film joined to ...
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WO/2023/012139A1 |
The invention relates to metal hydrides for storing hydrogen, in particular AB5 based metal hydrides, methods of production and uses thereof.
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WO/2023/011980A1 |
Alloy characterized in that it comprises scandium (Sc) at a fraction of greater than or equal to 30 at%, titanium (Ti), zirconium (Zr) and/or vanadium (V) and/or oxides, hydrides, borides, carbides and/or nitrides thereof, wherein at lea...
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WO/2023/012135A1 |
The invention relates to metal hydrides for storing hydrogen, in particular AB2 based metal hydrides, methods of production and uses thereof.
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WO/2023/013580A1 |
This copper-diamond composite has diamond particles dispersed in a copper-containing metal matrix, said copper-diamond composite being constituted such that when a 50% area average diameter of copper single-crystal particles in the metal...
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WO/2023/014155A1 |
A powder spheroidization apparatus using plasma is disclosed. The powder spheroidization apparatus using plasma comprises: a powder supply channel through which powder to be processed is supplied in one direction; and three or more plasm...
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WO/2023/013956A1 |
An aluminum alloy extruded material and an electronic device housing comprising same are disclosed. According to various embodiments, the aluminum alloy extrusion material comprises aluminum, zinc, magnesium, and copper, and the amounts ...
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WO/2023/004851A1 |
A high-strength corrosion-resistant magnesium alloy composite material and a preparation method therefor. A formula comprises Mg, Al, Sn, Mn, WC, La and Ca. The preparation method comprises: step 1: weighing raw materials; step 2: meltin...
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WO/2023/004852A1 |
A 6060A-T5 material for a blade battery profile and a processing process therefor, the formulation comprising: silicon, iron, copper, manganese, chromium, zinc, titanium, magnesium, zirconium, and the balance of aluminium, the mass perce...
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WO/2023/009739A1 |
A medical device that is at least partially formed of a refractory metal alloy, and a method for inserting the medical device in a patient.
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WO/2023/004862A1 |
A high-strength rare earth-reinforced aluminum alloy and a preparation method therefor. The formula comprises: an aluminum ingot, a copper ingot, a lead ingot, an aluminum-tin intermediate alloy, an aluminum-yttrium intermediate alloy, a...
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WO/2023/004850A1 |
A lightweight high-silicon aluminum alloy die casting member and a preparation method therefor, the ingredients comprising: Si, Mn, Cu, Ti, Al, Mg, Zn and a modifier. The parts by weight of each component are: 18-22 parts of Si, 0.1-0.2 ...
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WO/2023/008225A1 |
An atomized powder which has a heat-resistant alloy phase and Cr7C3 phases that are dispersed in the heat-resistant alloy phase, and which contains, on a mass basis, 20-46% of Ni, 22-43% of Cr, 4-13% of Al, 0.1-1.0% of Y and 0.3-4.2% of ...
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WO/2023/003481A1 |
The object of the invention is a copper-chromium alloy containing 99.1-99.49 wt.% of copper, 0.3-0.7 wt.% of chromium, 0.05-0.1 wt.% of zirconium and 0.01-0.15 wt.% of scandium, the use of this alloy for making cap electrodes. Also the o...
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WO/2023/000510A1 |
Disclosed in the present invention are a silicide-reinforced copper-titanium alloy matrix composite material and a preparation method therefor. The composite material comprises a copper-titanium alloy matrix and silicide particles disper...
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WO/2023/001137A1 |
The present invention belongs to the technical field of OLEDs, and particularly relates to a silver-based alloy, a preparation method therefor, a silver alloy composite thin film and the use thereof. The silver-based alloy provided in th...
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WO/2023/287981A1 |
A powder metal composition comprising an aluminum (Al) powder metal, an aluminum-copper (Al-Cu) powder metal, a magnesium (Mg) powder metal, a tin ( Sn) powder metal, an aluminum-silicon (Al-Si) powder metal, and aluminum nitride (AIN) a...
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WO/2023/286944A1 |
The present invention relates to a metal nanostructure preparation method and a metal nanostructure prepared thereby, the method comprising the steps of: (a) preparing a first metal template surface-coated with a polymeric micelle compri...
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WO/2023/286407A1 |
The present invention establishes a preparation technique with which it is possible to increase the metal powder filling percentage and obtain a uniform metal powder preform devoid of internal defects, and thereby provides a technique wh...
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WO/2023/285316A1 |
A sintered cemented carbide insert for mining or cutting applications comprising: a mean WC grain size of between 0.8 – 18 µm; a binder phase in a weight between 4 - 18 wt%; gamma phase with the cubic gamma phase precursors in a weigh...
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WO/2023/282833A1 |
A method for producing a semisolid metal slurry, comprising the steps of providing at least two stirring devices (111,112; 211,212,213), each having a first end (111a,112a; 211a,212a,213a) and an opposite second end (111b,112b; 211b,212b...
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WO/2023/281841A1 |
This method for manufacturing a metal porous body formed from a metal material includes: a step for preparing the metal material and a shaped body containing a support powder; a step for generating a composite shaped body, in which the m...
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WO/2023/275461A1 |
The invention relates to a method for manufacturing a 6061 aluminium alloy part, which is chemically modified by adding zirconium, comprising the following steps: i) printing a 6061 aluminium alloy part by additive manufacturing, in part...
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WO/2023/273897A1 |
A method for cooperatively preparing ferrosilicon and glass ceramics from photovoltaic waste residues and non-ferrous metal smelting iron slag, relating to the technical field of cooperative resource utilization of multiple smelting regi...
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WO/2023/274818A1 |
The present invention relates to a method of making a ready-to-print cermet or cemented carbide powder comprising sintered granules comprising sintering the granules in a carburizing atmosphere. Due to the carburizing atmosphere, the gra...
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WO/2022/270483A1 |
This hydrogen embrittlement prevention agent for an aluminum alloy material can prevent hydrogen embrittlement in an aluminum alloy material, and is for a use in which the hydrogen embrittlement prevention agent is included as second pha...
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WO/2022/268034A1 |
The present disclosure relates to the technical field of magnesium alloys, and in particular to a high-strength cast magnesium alloy, and a preparation method therefor and an application thereof. The high-strength cast magnesium alloy ma...
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WO/2022/263379A1 |
An anode catalyst layer of an electrochemical cell includes an anode catalyst material. The anode catalyst material is a Pt-based alloy. The Pt-based alloy is a binary Pt-M alloy, where M is Ge, Se, Ag, Sb, Os, or Tl. The Pt-based alloy ...
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WO/2022/262420A1 |
The present invention provides a WC-based hard alloy. The molecular formula of the WC-based hard alloy is T-WC-HAE, wherein T is at least one of carbide, oxide or boride, and HAE is a high-entropy alloy; the HAE is selected from at least...
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WO/2022/264964A1 |
Provided is a method for manufacturing a metal coating film pattern that makes it possible to easily form a pattern including connection regions for electrically connecting members together and fine wire regions drawn from the connection...
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WO/2022/262421A1 |
Disclosed in the present invention is a method for preparing an ultrafine WC cemented carbide having a molecular formula of WC-T-HEA, wherein T is at least one of a carbide, an oxide or a boride, and HEA is a high-entropy alloy. The meth...
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