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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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WO/2022/139007A1 |
The present invention relates to an aluminum alloy for casting and a manufacturing method therefor, and in a technique for manufacturing an aluminum alloy for high-toughness casting, silicon (Si), a rare earth element and the like are ad...
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WO/2022/139466A1 |
The present invention relates to a copper-nickel-silicon-manganese alloy comprising a G-phase and a manufacturing method therefor. More specifically, the present invention relates to a copper-nickel-silicon-manganese alloy and a manufact...
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WO/2022/138620A1 |
An aluminum alloy foil according to the present invention is characterized by having a composition containing Fe: 1.0-1.8 mass%, Si: 0.01-0.08 mass%, and Cu: 0.005-0.05 mass%, with Mn being restricted to 0.01 mass% or less and the remain...
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WO/2022/137334A1 |
A titanium alloy member according to one embodiment of the present invention has a hard part which has a chemical composition that contains, in mass%, from 4.0% to 9.0% of Al, from 0.5% to 2.5% in total of one or more elements that are s...
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WO/2022/138233A1 |
The present invention can provide a copper alloy additively-manufactured article that has a high strength and a high electrical conductivity. The present invention is a copper alloy powder for additive manufacturing, comprising 0.40-1.5 ...
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WO/2022/138614A1 |
This aluminum alloy disk blank for a magnetic disk is formed from an aluminum alloy containing 0.005 to 1.800 mass% of Fe, the balance being Al and inevitable impurities, the aluminum alloy disk blank for a magnetic disk being characteri...
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WO/2022/134290A1 |
Disclosed in the present invention is a preparation method for an easy-turning beryllium copper alloy capable of resisting high-temperature softening and stress relaxation, comprising: Be: 0.2-2.1 wt.%; Te: 0.1-0.7 wt.%; Co+Ni>0.2 wt.%; ...
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WO/2022/138837A1 |
This titanium material is such that, on at least one surface, the root-mean-square inclination RΔq (rad.) satisfies the following relationship (1) if the average length RSm of a roughness curve element is greater than 8 μm and equal to...
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WO/2022/139717A1 |
The present invention relates to a method for producing aluminum alloy materials suitable for use in the food industry comprising processing of a liquid metal mixture comprising strontium in addition to aluminum by the twin roll continuo...
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WO/2022/131483A1 |
The present invention relates to a pure titanium board and a method for producing same, the pure titanium board being characterized in that contours, on a pole figure, with the same (002) texture intensity value are symmetric with respec...
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WO/2022/127022A1 |
The present invention relates to the technical field of alloys, and in particular, to an aluminum alloy, and a preparation method therefor and an application thereof. The aluminum alloy provided by the present invention comprises the fol...
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WO/2022/127941A1 |
A graphene- and in-situ nano ZrB2 particle-reinforced aluminum-based composite material and a preparation method therefor, an aluminum alloy is heated and melted, then potassium fluoroborate and potassium fluorozirconate are added for in...
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WO/2022/132928A1 |
Nickel alloys, methods of making nickel alloys, articles including the nickel alloys, uses of the alloys, and methods of treating nickel alloys are described. The inventive heat resistant structural materials are suitable for application...
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WO/2022/131528A1 |
According to various embodiments disclosed herein, an aluminum alloy material comprises 5.0-7.0 wt% of silicon (Si), 1.0-1.9 wt% of magnesium (Mg), 4.0-6.0 wt% of zinc (Zn), 0.6-1.5 wt% of copper (Cu), 0.3-1.0 wt% of iron (Fe), and 0.01-...
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WO/2022/129475A1 |
The invention relates to an aluminum alloy foil having a maximum thickness of 12 µm, 9 µm or less than 8 µm, wherein the aluminum alloy foil is an AA1xxx or A8xxx aluminum alloy in the annealed state. The invention further relates to ...
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WO/2022/131211A1 |
An aluminum alloy substrate for a magnetic disk according to the present invention comprises an aluminum alloy containing 1.80 mass% or less of Fe, 0.70 mass% or less of Mn, 2.50 mass% or less of Ni, 2.50 mass% or less of Si, 1.00 mass% ...
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WO/2022/129806A1 |
Method for thermomechanical treatment of wrought products made of 2000 series aluminum alloy comprising, in % by weight, Cu 3.5 - 5.8; Mg 0.2 - 1.5; Mn ≤ 0.9; Fe ≤ 0.15; Si ≤ 0.15; Zr ≤ 0.25; Ag ≤ 0.8; Zn ≤ 0.8; Ti 0.02-0.15;...
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WO/2022/131210A1 |
This aluminum alloy disc blank for a magnetic disc is characterized by being formed from an aluminum alloy containing 3.40-3.90 mass% of Mg, the remainder being Al and unavoidable impurities, and by having a conductivity of at least 36.0...
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