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WO/2020/203745A1 |
The present invention provides: a tungsten alloy wire rod having a sufficient radiopaque property, allowing for Young's modulus adjustment, and configured for easy joining between wire rods or between the wire rod and another material; a...
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WO/2020/195566A1 |
Provided is a novel V alloy target, wherein the occurrence of irregularities on the surface of the target can be suppressed during the machining of the target, and the deposition of droplets on workpieces can be suppressed while the occu...
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WO/2020/196879A1 |
The purpose of the present invention is to provide an alloy composition that has a sufficient melting point with respect to casting of an aluminum alloy, and that has a high level of hardness and can suppress the occurrence of galling. T...
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WO/2020/195565A1 |
Provided is a novel V alloy target in which, during machining of the target, unevenness in the target surface can be reduced, abnormal electrical discharge during film formation can be reduced, and a reduction in droplet adhesion on a ma...
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WO/2020/185641A1 |
The disclosure provides iron-based metallurgical compositions comprising iron and alloying elements of about (0.01) to about (0.65) wt%, based on the weight of the composition, of carbon; about (1) to about (2.0) wt%, based on the weight...
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WO/2020/172517A1 |
A bone screw implant is provided for immobilizing the articular surfaces of two bone segments by securing, fusing, or compression the two segments. The implant may be fabricated from a porous biocompatible metal and have a cylindrical sh...
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WO/2020/137255A1 |
In this tungsten line made of tungsten or a tungsten alloy, the average value of the widths of surface crystal grains in a direction perpendicular to the line axis of the tungsten line is not more than 76 nm, the tensile strength of the ...
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WO/2020/102832A1 |
The invention relates to a component (8) having a solid structure, manufactured by a laser- or electron beam in an additive manufacturing process, from at least one material selected from a group comprising molybdenum, a molybdenum-based...
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WO/2019/107442A9 |
[Problem] To provide a sliding member, such as a piston ring for an internal combustion engine, which exhibits low friction and excellent toughness. [Solution] This problem can be solved by a sliding member 10, such as a piston ring, in ...
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WO/2020/102834A1 |
The invention relates to a component having a matrix phase consisting of at least one material selected from a group comprising molybdenum, a molybdenum-based alloy, tungsten, a tungsten-based alloy and a molybdenum-tungsten based alloy,...
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WO/2020/095595A1 |
The W-Ti sputtering target according to the present invention is characterized by containing Ti within a range of 5-20 mass%, Fe within a range of 25-100 mass ppm, and Cr within a range of 5-35 mass ppm, the balance having a composition ...
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WO/2020/090935A1 |
A porous metal foil and porous metal wire are described. Capacitor anodes made from either or both of the porous metal foil and porous metal wire are further described as well as methods to make same.
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WO/2020/046735A1 |
Austenitic stainless alloys have been discovered that exhibit unexpectedly superior corrosion resistance, particularly to sulfuric acid solutions, when compared to that exhibited by conventional alloys with closely related compositions. ...
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WO/2020/018505A1 |
A capacitor may include a stack assembly that may include a plurality of anode plate members, each having an embedded wire. The anode plate members may be separated by at least one cathode foil sandwiched between separator sheets. A cond...
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WO/2020/006842A1 |
Disclosed is an iron-based complex phase environmentally-friendly hydrogen storage material. The iron-based complex phase environmentally-friendly hydrogen storage material is prepared by the following method: providing Ti, V, Fe, Zr, Ce...
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WO/2020/000608A1 |
Disclosed is a TiCrMnFe-based environmentally friendly material, which is prepared by the following method: providing Ti, Cr, Mn, La, Ce, Gd and Fe metal raw materials; weighing the metal raw materials according to a preset chemical form...
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WO/2019/234016A1 |
The present invention relates to a density-optimized and high temperature-resistant alloy based on molybdenum-silicon-boron, wherein vanadium is added to the base alloy in order to reduce the density.
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WO/2019/213474A1 |
A friction stir processing (FSP) tool includes a working material. The working material has a matrix phase and a particulate phase. The matrix phase includes tungsten and an alloy material. The particulate phase is located within the mat...
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WO/2019/197376A1 |
The present invention relates to metal powders which are suitable to be employed in 3D printing processes as well as a process for the production of said powders.
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WO/2019/189532A1 |
An embodiment of the present invention is a wear-resistant component having a coating layer of a Cr-Ni-based alloy on a base material surface, wherein the composition of a surface layer region extending to a depth of 0.2 mm from the oute...
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WO/2019/189531A1 |
The present invention addresses the problem of providing a Cr-Ni based alloy which is a metal material that can be advantageously used in a harsh environment such as an oil well and has both high erosion resistance and high wear resistan...
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WO/2019/165764A1 |
Disclosed are an ultrasonic smelting reduction apparatus and a method for smelting a vanadium-aluminum alloy. The apparatus comprises a reactor (1), an ultrasonic generator (2) and a heating device (3), wherein the ultrasonic generator (...
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WO/2019/163217A1 |
The purpose of the present invention is to provide an alloy product which exhibits both high corrosion resistance to withstand severe corrosive/high-temperature environments and mechanical characteristics comparable to or better than tho...
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WO/2019/163674A1 |
Provided, as a stainless steel member having chromium poisoning prevention performance, which is sufficiently suited to applications such as collector members of solid oxide fuel cells (SOFC) to be exposed to high temperatures, is a stai...
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WO/2019/159856A1 |
The present invention addresses the problem of providing a target material (2) that is not prone to cracking during sputtering, and in order to solve this problem, the present invention provides a sputtering target material (2) including...
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WO/2019/153770A1 |
A manganese iron chromium low-carbon alloy and a preparation method therefor. The manganese iron chromium low-carbon alloy comprises the following chemical elements in percentage by mass: 0.02-0.03% of C, 35-55% of Fe, 40-60% of Cr, and ...
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WO/2019/153769A1 |
A low-carbon iron, chrome and aluminum alloy, which has chemical elements with the following weight percentages: C: 0.02％-0.03％; Fe: 35％-55％; Cr: 40％-60％; Al: 1.8％-5.5％; and S: 0.02％-0.15％. The low-carbon iron, chrome...
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WO/2019/123938A1 |
A tungsten-based or similar sintered product 90 containing at least one kind from among tungsten, molybdenum, and tungsten carbide as a primary ingredient has therein a refrigerant passage 68, 75 and no boundary layer.
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WO/2019/116946A1 |
Provided are a cladding and a method for producing the same with which it is possible to prevent cracking and peeling from occurring even in the case of punching out (application of shear that is greater than thermal shock) due to press-...
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WO/2019/112231A1 |
A method for manufacturing a Ta-Cu-based alloy for an electrical contact member, according to the present invention, comprises the steps of: a) preparing a mixture material by mixing 40-90 wt% of a Ta powder and the balance of Cu powder;...
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WO/2019/107816A1 |
Provided is a method for manufacturing a tungsten-molybdenum alloy, comprising: (a) a mixing step of mixing a tungsten oxide (WO3) powder and a molybdenum oxide (MoO3) powder; (b) a stirring step of stirring the mixture having been mixed...
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WO/2019/098350A1 |
The present invention provides a heat dissipation plate that has a low thermal expansion coefficient and of high thermal conductivity, and that has a clad structure formed of a Cu-Mo composite material and a Cu material. This heat dissip...
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WO/2019/068117A1 |
The invention relates to a component comprising a plurality of individual powder particles, formed from Mo, a Mo-based alloy, W or a W-based alloy, which are melted together to form a solid structure via an additive manufacturing method ...
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WO/2019/063498A1 |
The invention relates to a powder which consists of an alloy containing molybdenum, silicon and boron. According to the invention, it is provided that at least one further alloy element of the alloy consists of titanium having an alloy c...
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WO/2019/060932A1 |
The invention relates to a powder-metallurgical sintered molybdenum part, in the form of a solid body, which has the following composition: a molybdenum portion of ≥ 99.93% by weight, a boron portion "B" of ≥ 3 ppmw and a carbon port...
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WO/2019/032367A1 |
A process includes placing a powder composition of a first metal powder of a first alloy and a second metal powder of a second alloy in a ceramic die and sintering the powder composition in the ceramic die to form a sintered rod in the c...
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WO/2018/228139A1 |
A method for preparing a ferrovanadium alloy based on aluminum thermal self-propagation gradient reduction and slag washing and refining, comprising: (1) aluminum thermal self-propagation gradient reduction: a first scheme, raw materials...
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WO/2018/228141A1 |
Provided in the present invention is an aluminum thermal self-propagation gradient reduction and slag washing and refining-based method for preparing a tungsten-iron alloy, comprising: (1) aluminum thermal self-propagation gradient reduc...
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WO/2018/206173A1 |
The present disclosure relates to a body, a method for manufacturing the body and the use of the body for nuclear shielding in a nuclear reactor. The body comprises the following elements in atomic percent (at%): boron 21-41; iron 25-35;...
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WO/2018/201702A1 |
A rare earth tungsten alloy crucible and a manufacturing method thereof. The rare earth tungsten alloy crucible comprises, in mass percent, 1.3-2.5% of lanthanum oxide and 97.5-98.7% of tungsten. The manufacturing method comprises the fo...
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WO/2018/201218A1 |
A direct reduction process for the production of ferrochrome from chromite ore or concentrate is disclosed. According to the present invention, calcium chloride (CaCl2) is added as a catalyst to accelerate the solid reduction and enhance...
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WO/2018/198515A1 |
The present invention provides: a Nb3Sn superconducting wire rod that is produced by the internal tin process and that has a number of useful functions in such aspects as promotion of Nb3Sn layer generation, mechanical strength (and incr...
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WO/2018/186298A1 |
The purpose of the present invention is to provide an alloy product and a method for manufacturing the product, the alloy product being provided both with mechanical characteristics equal to or greater than those of stainless steel and w...
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WO/2018/179590A1 |
In order to provide a sintered valve seat having exceptional valve-cooling performance that can be used in a high-efficiency engine, and that has exceptional deformation resistance, wear resistance, and fall-out resistance, a valve seat ...
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WO/2018/179742A1 |
Provided is a tantalum sputtering target that contributes to improvements in film thickness uniformity during high power sputtering. The tantalum sputtering target has a purity of 99.99% by mass or greater and an average value for Vicker...
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WO/2018/173517A1 |
This sputtering target has a molybdenum content of 3 mol% to 25 mol% and a silicon content of 75 mol% to 97 mol%. The sputtering target comprises a silicon phase in which the average particle diameter of the silicon particles is 2.0 µm ...
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WO/2018/168968A1 |
Provided is a sintered friction material for a brake which has a high coefficient of friction and with which it is possible to suppress reductions in the coefficient of friction and maintain stabilized braking performance even in high-te...
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WO/2018/157142A1 |
A titanium alloy having a Ti‑Zr‑X-Y formulation, wherein the X component is a Group V or Group VI metal and the Y component is an alpha stabilizer selected from aluminum, tin, silicon, oxygen, carbon, and nitrogen, where the titanium...
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WO/2018/142709A1 |
A method for manufacturing an electrode material (1) having a center part (2) which is formed from a CuCr heat-resistant element and has excellent high-current shielding performance and capacitor switching performance, and an external pe...
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WO/2018/131328A1 |
Provided is a Cr alloy target material with which formation of craters on the surface of the Cr alloy target material during film formation can be limited and the adhesion of droplets on the material being treated can be limited. The Cr ...
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