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WO/2022/073300A1 |
A high-strength high-wear-resistance Al-Si alloy and a preparation method therefor and an application thereof, relating to the technical field of aluminum alloy materials. The high-strength high-wear-resistance Al-Si alloy provided in th...
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WO/2022/074904A1 |
The present invention provides pulverizing, stirring, mixing, and kneading machine members that each have a reduced weight, and excellent impact resistance and wear resistance, and further have magnetic properties, and that have a longer...
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WO/2022/068812A1 |
The present application provides a copper-tungsten alloy material, a preparation method therefor, and an application thereof. The copper-tungsten alloy material consists of the following components in mass percent: Cu: 18.0-22.0%; graphe...
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WO/2022/063099A1 |
A composite material brake rotor, a preparation method therefor, and a friction stir tool. The composite material brake rotor comprises: an aluminum alloy substrate layer (110) and an aluminum-based composite layer (120), the aluminum al...
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WO/2022/062727A1 |
The present invention discloses a preparation method for motor shell aluminum profile, comprising: preparing raw materials in proportion, obtaining an aluminum ingot after smelting and casting, homogenizing and pressing the aluminum ingo...
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WO/2022/063095A1 |
The present invention provides a high-nickel alloy material and a preparation method therefor, and an iron casting. The high-nickel alloy material comprises the components in percentage by weight: 64-70% of Ni, 26-33% of Cu, 0.4-7% of Fe...
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WO/2022/064898A1 |
A titanium-based porous body according to the present invention is a sheet-like titanium-based porous body containing titanium, and having a thickness of at most 0.8 mm, a porosity of 30-65%, and a maximum height Rz1 of one sheet surface...
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WO/2022/065089A1 |
The permanent magnet alloy according to the present disclosure comprises 41 to 53 atomic % inclusive of Mn, 46 to 53 atomic % inclusive of Al, and 0.5 to 10 atomic % inclusive of Cu, wherein the ratio of the stable phase having a tetrago...
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WO/2022/065536A1 |
A multi-component alloy of the present invention has a chemical composition comprising: 50 atom% to 55 atom% of aluminum (A); 12 atom% to 25 atom% of at least two kinds of elements selected from manganese (Mn), iron (Fe), cobalt (Co), an...
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WO/2022/057232A1 |
The present invention relates to a graphene-reinforced magnesium-based composite material, a preparation method for same, and applications thereof. A reinforcer, a magnesium substrate, and a liquid-phase solvent are mixed to produce a su...
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WO/2022/059877A1 |
Austenitic stainless steel contains 14-19 wt% of chromium (Cr), 2-10 wt% of nickel (Ni), 2-20 wt% of manganese (Mn), 0.01-0.1 wt% of carbon (C), and 0.1-1 wt% of tantalum (Ta) and has an austenitic matrix structure, wherein fine tantalum...
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WO/2022/059497A1 |
A nickel-chromium porous body according to the present invention, which has a backbone having a three-dimensional net-like structure, in which a thicker nickel-chromium film region and a thinner nickel-chromium film region which constitu...
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WO/2022/060297A1 |
A method of optimising one or more physical properties of an alloy comprises conducting a plurality of trials per an experimental design on a plurality of candidate alloys. Each trial comprises measuring a plurality of values of each phy...
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WO/2022/057084A2 |
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WO/2022/059494A1 |
A nickel-chromium porous body having a skeleton that has a three-dimensional mesh structure, wherein: the skeleton has a hollow interior, and has a main metal layer and surface oxide layers formed on both surface sides of the main metal ...
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WO/2022/057518A1 |
Provided is the use of a glass composite material with a high softening point, a low thermal expansion coefficient, a high wear resistance and a low thermal conductivity in an engine gas turbine. The glass composite material comprises gl...
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WO/2022/059491A1 |
A porous metal body according to the present invention has a three-dimensional network skeleton, a polygonal bottom face, and a curved shape that extends from the bottom face towards an apex, the length of one side of the bottom face bei...
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WO/2022/053199A1 |
The invention concerns a decorative article produced from a cermet material comprising between 70% and 97% by weight of a ceramic phase and between 3% and 30% by weight of a metallic binder phase, the metallic binder comprising at least ...
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WO/2022/053353A1 |
The invention relates to a nickel-based alloy material. The nickel-based alloy material consists of in percent by weight: Chromium: 20.00 to 22.50 %, Molybdenum: 11.50 to 14.50 %, Iron: 2.00 to 6.00 %, Copper: 2.10 to 6.00 %, Tungsten: 2...
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WO/2022/041255A1 |
A method for preparing a nano-phase reinforced nickel-based high-temperature alloy using micron ceramic particles. In the method, a nickel-based high-temperature alloy is used as a matrix, and one or more of TiC, TiB 2, WC and Al 2O 3 ar...
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WO/2022/046020A1 |
The invention relates to powder metallurgy, in particular to a method for metallothermal reduction of feedstock elements made from feedstock being a solid solution of oxides of various elements in titanium oxide, using magnesium and/or c...
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WO/2022/041636A1 |
Disclosed are a rolled (FeCoNiCrRn/Al)-2024Al composite board and a preparation method therefor. The preparation method involves taking pure aluminum as a matrix, adding an FeCoNiCrRn medium-entropy alloy with a high strength and toughne...
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WO/2022/042204A1 |
A method for preventing a selective laser melting nickel-based superalloy from cracking, which belongs to the field of additive manufacturing. According to the method, a workpiece which is high in density, free of crack defects and good ...
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WO/2022/041268A1 |
Disclosed are a high-strength Al-Cu-Mg-Mn aluminum alloy and a preparation method therefor, relating to the field of aluminum alloys. The alloy comprises the following components in percentage by weight: Si: ≤0.5%, Fe: ≤0.5%, Cu: 4.5...
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WO/2022/043552A1 |
The present invention relates to a powder composition I comprising nanoparticles A blended with a polyolefinic powder II, said polyolefinic powder II containing particles B embedded in a polyolefinic matrix C, nanoparticles A being metal...
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WO/2022/041693A1 |
The present invention relates to a TiC strengthened CoCrNi medium-entropy alloy composite material and a preparation method therefor. Said composite material has a composition of CoxCryNiz(TiC)v by molar percentage, wherein x, y and z va...
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WO/2022/045252A1 |
Provided are oxide-containing copper fine particles that comprise Cu64O and, as necessary, Cu2O, and are coated with a carboxylic acid. The mass ratio of Cu64O to the total mass of Cu, Cu64O, and Cu2O is 0.5-2.0 mass%.
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WO/2022/039680A1 |
The invention relates to 55 to 65% by weight of copper; 0.0001 to 0.5% by weight of boron; 0.01 to 0.2% by weight of lead; Containing 0.001 to 0.5% by weight of iron; 0.01 to 0.3% by weight of tin; It is a brass alloy containing 0.1% to ...
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WO/2022/036377A1 |
The invention relates to a casting insert (1), comprising: - a wall (2), which is formed substantially of a liquid-phase-sintered refractory metal alloy; - a cavity (3), which is formed by the wall (2); - at least one cooling channel (4)...
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WO/2022/038508A1 |
The present disclosure provides metal materials, compositions thereof, and methods related thereto. A metal material can comprise a metal diffusion layer metallurgically bonded with a core layer, where the metal diffusion layer comprises...
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WO/2022/034873A1 |
The present invention addresses the problem regarding particle generation in a Fe-Pt-BN-based sputtering target having a high relative density. This Fe-Pt-BN-based sputtering target is characterized by containing carbon (C) and boron oxi...
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WO/2022/033749A1 |
The invention relates to a piece of jewelry having a copper-containing gold alloy which consists of - 58.5 to 58.7 wt.% gold, - 26.9 to 32.6 wt.% copper, - 5.7 to 10.7 wt.% silver, - 1.0 to 3.0 wt.% palladium, and a remainder containing ...
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WO/2022/033463A1 |
Provided is a method for removing inclusions from a high-temperature alloy by electron beam overheating dissolution. The method comprises the following steps: pre-treating a high-temperature alloy raw material; and removing inclusions by...
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WO/2022/028517A1 |
Disclosed are a wear-resistant gradient interface complex-phase reinforced titanium alloy material and a preparation method therefor. The material comprises a titanium alloy matrix and a TiC ceramic reinforcement phase and a TiN ceramic ...
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WO/2022/031000A1 |
Fe-based alloy and alloy powder obtainable therefrom according to one aspect of the present invention comprise iron (Fe), chromium (Cr), molybdenum (Mo), and niobium (Nb), and, may contain, relative to 100 wt% of iron, 17.22-58.23 wt% ch...
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WO/2022/027405A1 |
Disclosed in the present invention are a device and a method for preparing a bimetal clad material by rapid electromagnetic induction heating. The device comprises a combination device, a thermal insulation device, an automatic temperatu...
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WO/2022/030327A1 |
The present invention inexpensively improves the joining strength of a junction which uses a sheet-like copper sintered body. The present invention pertains to a joining method which uses a copper sintered body 1. The copper sintered b...
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WO/2022/032062A1 |
A method of attaching an electrical connector to a glass substrate, includes the steps of positioning a connector over a glass substrate in an area for attaching the connector, and extruding a soldering material over the connector. Where...
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WO/2022/025292A1 |
This cubic boron nitride sintered compact comprises at least 70 vol% but less than 100 vol% of cubic boron nitride particles and a binder. The binder contains an aluminum compound and cobalt as a constituent element. The cubic boron nitr...
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WO/2022/025362A1 |
The present invention relates to an alloy steel for a railway coupler, and more specifically relates to an alloy steel which satisfies both the mechanical properties required for AAR couplers which are mainly used in Korea and China and ...
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WO/2022/021488A1 |
A high-strength and high-plasticity titanium-based composite material and a preparation method therefor. The preparation method comprises: preparing high-oxygen hydrogenation dehydrogenation titanium powder by using a high-temperature ro...
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WO/2022/024930A1 |
[Problem] To provide a method for producing a perforated cast product of a metal or a semiconductor material having one or more holes opened in the surface, said holes being formed by pulling out one or more heat-resistant wires, which h...
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WO/2022/026868A1 |
Disclosed herein are nanostructured electrodes and methods of making and use thereof. The nanostructured precursor electrodes comprising a copper substrate, a nanostructured copper oxide layer disposed on the copper substrate and a nicke...
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WO/2022/025996A1 |
An optical mount part having a body that includes a composite of a titanium-zirconium- niobium alloy. The titanium-niobium-zirconium alloy includes titanium, about 13.5 to about 14.5 wt.% zirconium, and about 18 to about 19 weight% (wt.%...
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WO/2022/023738A1 |
A method of preparing a mixture of a metal or metal alloy and (NbxTi1-x)C (where 0
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WO/2022/025291A1 |
A cubic boron nitride sintered body contains 70 vol% to less than 100 vol% of cubic boron nitride and a binder. The binder includes a first material and a second material. The first material is one or more first chemical species includin...
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WO/2022/025293A1 |
A cubic boron nitride sintered body, according to the present invention, is provided with at least 70 vol% to less than 100 vol% of cubic boron nitride particles, and with a bonding material, wherein the bonding material includes as cons...
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WO/2022/019501A1 |
The present invention provides an apparatus for deoxidation of titanium, comprising: a tube furnace; a deoxidation port, formed inside the tube furnace, for receiving titanium powder and a deoxidizing agent; and a device, connected to th...
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WO/2022/012024A1 |
A magnesium alloy material-based high vacuum precision die casting technique for new energy vehicles, comprising the following operating steps: preparing the magnesium alloy material, melting the magnesium alloy material, die casting the...
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WO/2022/012896A1 |
The present invention relates to AlSc alloy powders which are characterized by a high degree of purity and a low oxygen content and to methods for their production and use thereof in the electronics industry.
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