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WO/2022/190557A1 |
A metallic wire (10) comprises tungsten or a tungsten alloy, and has a wire diameter of 13 μm or less, the tensile strength of 4.8 GPa or more, and a spontaneous hanging-down length of 800 mm or more per 1000 mm.
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WO/2022/186017A1 |
The present invention makes it possible to adjust a transition temperature Ttr to be in a temperature range of 35-70K while maintaining a great magnetocaloric effect. Provided is a magnetic refrigeration material that is suitable for liq...
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WO/2022/185859A1 |
This hot-rolled copper alloy sheet comprises 0.2-2.1 mass% of Mg, 0.4-5.7 mass% of Al, and at most 0.01 mass% of Ag, with the remainder made up of Cu and unavoidable impurities. The area ratio of the Cube orientation (area ratio of cryst...
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WO/2022/185409A1 |
This α+β type titanium alloy ingot for hot working has a chemical composition containing, in terms of mass%, 2.5-8.0% Al, 0.5-3.0% Fe, and O in an amount satisfying 0.02% ≤ [O] ≤ ([Al] - [Fe] - 0.5 × [Mo] - 0.5 × [Nb] + 1.0)/100 ...
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WO/2022/185876A1 |
This aluminum alloy foil (1) comprises an aluminum alloy having a composition in which 1.2-2.5 mass% of Fe and 0.10 mass% or less of Si are contained and the remaining portion is Al and unavoidable impurities. Regarding the aluminum allo...
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WO/2022/185858A1 |
This hot-rolled copper alloy sheet comprises 0.2-2.1 mass% of Mg and 0.4-5.7 mass% of Al, with the remainder made up of Cu and unavoidable impurities. Among the unavoidable impurities, the Fe content is at most 0.0020 mass%, the O conten...
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WO/2022/181306A1 |
An objective of the present invention is to provide a method for manufacturing an aluminum alloy extruded material having excellent SCC resistance and having a high strength obtained by performing quenching, after extruding the extruded ...
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WO/2022/181857A1 |
A microwave heating apparatus according to the present invention comprises: a housing; a drum part which is rotatably arranged inside the housing and into which an object to be heated and gas are introduced; and at least one magnetron, w...
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WO/2022/179856A1 |
The invention relates to improved sheets for decorative and formable parts made of an aluminium alloy which comprises, in wt.%, Mg : 0.8 – 1.3, Mn : 0.8 – 1.2, Cu: 0.05 –0.30, Cr : 0.05 – 0.30, Fe : ≤ 0.4, Si : ≤ 0.3, Zn : â‰...
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WO/2022/183060A1 |
This application relates to Al-Mn-Zr based alloys, which when processed by (i) a conventional manufacturing technique (e.g. casting), (ii) an additive manufacturing technique utilizing a melting process, or (iii) a powder metallurgy proc...
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WO/2022/181307A1 |
The purpose of the present invention is to provide a method for manufacturing an aluminum alloy extruded material with which it is possible to widen the allowable range for Si and Fe as impurities and obtain a high strength, so as to ena...
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WO/2022/176420A1 |
Disclosed is an aluminum alloy sheet composed of a single layer and having a function to be bonded by heating, the aluminum alloy sheet being characterized by comprising an aluminum alloy containing 1.50 to 5.00% by mass of Si, 0.01 to 2...
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WO/2022/175238A1 |
The invention relates to a brass alloy having 54 to 64 % of Cu, 0.05 to 0.15% of Al, 0.005 to 0.5% of In, at least one of the components Fe, Sn, Ni in a collective amount of 0.01 to 3.0 %, the remainder being Zn and unavoidable impurities.
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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/2022/174608A1 |
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/2022/173081A1 |
The present invention relates to a homogenization heat-treatment method for a super heat-resistant alloy ingot, the method comprising a step of subjecting a nickel-based super heat-resistant alloy ingot composed of Inconel 718 to homogen...
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WO/2022/168610A1 |
Provided is a copper paste containing a copper powder and an organic solvent, wherein the organic solvent is an alcohol-based solvent containing one or more first alcohols selected from the group consisting of monohydric and dihydric alc...
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WO/2022/165952A1 |
A Fe-containing soluble magnesium alloy and a preparation method therefor. The alloy is an Mg-Nd-Ce-Fe magnesium alloy, and is composed of the following elements by mass percentage: 0.20 to 5.00 wt% of Nd, 0 to 2.00 wt% of Ce, 0.10 to 2....
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WO/2022/168794A1 |
The present invention provides an Al bonding wire for semiconductor devices, which makes it possible to stably provide satisfactory bonding strength at a 2nd bonding part. Provided is an Al bonding wire for semiconductor devices, which c...
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WO/2022/168566A1 |
A fin material (1) is constituted by a brazing sheet that is provided with a core material (2) and a brazing material (3) disposed on both surfaces of the core material (2). The core material (2) has a chemical composition comprising 0.0...
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WO/2022/168788A1 |
Provided is a novel Al wiring material that achieves both thermal shock resistance and suppression of chip damage. The Al wiring material comprises: an Al core material; and an Al covering layer formed on the surface of the Al core mater...
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WO/2022/168789A1 |
Provided is an Al wiring material with which the joined reliability of a joint under high-temperature environments during the operation of a semiconductor device can be sufficiently obtained. An Al wiring material contains at least one a...
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WO/2022/168787A1 |
Provided is an Al bonding wire for semiconductor devices that offers good service life under high temperatures and high humidity in the high-temperature, high-humidity environments required for next-generation vehicle-mounted power devic...
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WO/2022/160456A1 |
A high-strength, high-plasticity light alloy material, a preparation method therefor, and an application thereof. A light alloy material that can be strengthened by heat treatment is sequentially subjected to solid solution treatment, co...
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WO/2022/163290A1 |
A composite wire comprising a core wire and an outer coating covering the outer periphery of the core wire, wherein: the material for the core wire is an aluminum alloy containing 1.0 mass% to 4.0 mass% of iron, and the balance aluminum ...
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WO/2022/165492A1 |
Described are processes for continuously casting aluminum alloys, wherein the alloys comprise or are modified to comprise Mg. The processes involve adding Ca to the molten aluminum alloy prior to casting in order to decrease surface defe...
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WO/2022/160457A1 |
A heat treatment strengthening process for an aluminum and magnesium as-cast alloy and an application thereof. The aluminum alloy and the magnesium alloy are subjected to multi-process combined treatment such as primary ultralow-temperat...
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WO/2022/165454A1 |
Disclosed herein are high strength, corrosion resistant, and sag resistant aluminum alloys, methods of making and processing such alloys, and products prepared from such alloys. More particularly, disclosed are novel aluminum alloys exhi...
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WO/2022/162814A1 |
A titanium alloy thin plate according to the present invention contains specific chemical components, in which, when the crystallographic orientation of an α-phase is expressed by an Euler angle g = \{φ1,Φ,φ2\} in accordance with the...
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WO/2022/163606A1 |
Provided is an aluminum wire with which: when joining a bonding wire for a power semiconductor, the wire does not detach from a wedge tool; and a long service life is achieved in power cycle testing. The present invention provides an alu...
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WO/2022/162816A1 |
This titanium alloy plate contains a specific chemical component, while having an area ratio of the α phase of 80% or more and an area ratio of the α phase having a circle equivalent diameter of not less than 1 μm of more than 53%. In...
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WO/2022/157844A1 |
This titanium alloy plate has a specified chemical composition, in which: a metal structure is composed of an α-phase and second phases, the average crystal grain diameter in the α-phase is 3.0 to 10.0 μm; the percentage of crystal gr...
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WO/2022/159363A1 |
A superalloy powder mixture is provided for use with additive manufacturing or welding metal components or portions thereof. The superalloy powder mixture includes at least 51% by weight a high melt superalloy powder and at least 5% by w...
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WO/2022/158231A1 |
This Ag alloy film is composed of an Ag alloy having a composition containing 0.3-3.5 mass% of Ga and the remainder comprising Ag and inevitable impurities, and has, in a surface-side region of the Ag alloy film, a Ga segregated portion ...
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WO/2022/157842A1 |
This titanium plate has a prescribed chemical composition, and is configured such that: the metallographic structure includes an α phase; the average crystal particle diameter of the α phase is not more than 100.0 μm; when the crystal...
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WO/2022/152212A1 |
The present invention relates to the technical field of alloy materials. Disclosed are an Mg-Al magnesium alloy, a preparation method for a tube made of the Mg-Al magnesium alloy, and an application of the Mg-Al magnesium alloy. The magn...
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WO/2022/147922A1 |
A preparation method for a gradient nano-structure metal material, comprising the following steps: providing n original metal materials, carrying out different passes of pressing treatment on the original metal materials by means of an e...
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WO/2022/148817A1 |
The invention relates to an alloy comprising 375 to 917 parts of gold, 83 to 625 parts of titanium, and 30 to 200 ppm of a grain refiner selected from iridium, bore, vanadium, iron, cobalt, barium, yttrium, zirconium, and mixtures thereo...
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WO/2022/149561A1 |
Provided is an age-hardening copper alloy assembly that has a very high bonding strength acquired by undergoing a solution treatment and an aging treatment after a bonding treatment. This copper alloy assembly includes a plurality of mem...
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WO/2022/145067A1 |
Provided is a steel material with a predetermined chemical composition satisfying 0.40[Pr] + 0.37[Sm] + 0.37[Eu] + 0.36[Gd] + 0.35[Tb] + 0.34[Dy] + 0.34[Ho] + 0.33[Er] + 0.33[Tm] + 0.32[Yb] + 0.32[Lu] + 1.24[Sc] - 2.33[O] - 3.99[N] - 1.7...
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WO/2022/141587A1 |
The present disclosure relates to the technical field of conducting wires. Provided are an aluminum alloy wire and a preparation method therefor and the use thereof. The aluminum alloy wire is prepared by means of specific raw materials ...
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WO/2022/141874A1 |
Disclosed in the present invention is a processing method for improving the high-temperature creep properties of a magnesium alloy by means of rolling and pre-compression; the mass percentage composition of the magnesium alloy is Al: 8.5...
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WO/2022/145062A1 |
Provided is a steel material having a prescribed chemical composition that satisfies 0.40[Pr]+0.37[Sm]+0.37[Eu]+0.36[Gd]+0.35[Tb]+0.34[Dy]+0.34[H
o]+0.33[Er]+0.33[Tm]+0.32[Yb]+0.32[Lu]+1.24[Sc]-2.33[O]-3.99
[N]-1.74[S]≧0.0003 (in the f...
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WO/2022/145071A1 |
Provided is a steel material having a predetermined chemical composition satisfying 0.61[Zr]+0.31[Hf]-1.75[O]-3.99[N]-1.74[S]≥0.0003 (in the expression, [Zr], [Hf], [O], [N], and [S] are each the content [mass%] of an element), the ste...
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WO/2022/145065A1 |
Provided is a steel material that has a specific chemical composition satisfying 0.61 [Zr] + 0.31 [Hf] − 1.75 [O] − 3.99 [N] − 1.74 [S] ≥ 0.0003 (where [Zr], [Hf], [O], [N], and [S] are the contents [mass%] of the respective elem...
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WO/2022/145070A1 |
Provided is a steel material that has a specific chemical composition satisfying 0.40 [La] + 0.40 [Ce] + 0.39 [Nd] + 0.63 [Y] − 2.33 [O] − 1.74 [S] − 1.80 [P] ≥ 0.0003 (where [La], [Ce], [Nd], [Y], [O], [S], and [P] are the conte...
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WO/2022/144498A1 |
The present application provides an implant comprising magnesium alloy comprising Ca in the range of 0.3–2 wt%, Zn in the range of 0.5–6 wt%, Fe in the range of 50–100 ppm, and Zr in the range of 100–900 ppm and total impurities ...
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WO/2022/141350A1 |
Disclosed in the present invention is a laser peening and composite rolling strengthening device for a connecting rod shaft washer, comprising a laser emitter, a composite rolling shaft, a hydraulic system, a numerical control platform a...
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WO/2022/146336A1 |
The present invention relates to a new generation of biocompatible materials that are developed for use in both orthopedic and dental implantation from biomedical applications, that have low Young's modulus and hardness value to ensure m...
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