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WO/2018/110037A1 |
The purpose of the present invention is to optimize the aggregate structure of a copper alloy wire rod material, effectively manifest characteristics that result from controlling the aggregate structure, and provide a copper alloy wire r...
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WO/2018/107848A1 |
A copper-based alloy bar for a high speed locomotive gearbox and a preparation method therefor. The alloy bar consists of the following components in percentage by weight: nickel-plated silicon carbide 0.5-1%, stibium 1-2%, stannum 4-5.5...
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WO/2018/101249A1 |
A welding arm 10 is provided with a chip electrode 11, a holder 12, and a shank 20. The shank 20 as an electroconductive support member includes a Cu parent phase and a second phase including a Cu-Zr-based compound dispersed in the Cu pa...
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WO/2018/100919A1 |
This copper alloy wire rod contains 0.5-6 wt% of Ag, with the remainder comprising Cu and inevitable impurities. In an area which is on a cross section parallel to the longitudinal direction of the copper alloy wire rod, and is observed ...
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WO/2018/100916A1 |
The purpose of the present invention is to provide a copper alloy wire rod having high flexibility, high conductivity, and high vibration durability. The copper alloy wire rod has an alloy composition containing 0.5-6.0 mass% of Ag, 0-1....
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WO/2018/097488A1 |
The present invention relates to a plating method for plating using a sputter, the method comprising: a plating preparation step of positioning an object to be plated at a plating position in a sputter and a sputtering target made of an ...
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WO/2018/088721A1 |
A copper alloy for a culture fish net having an improved corrosion resistance according to the present invention is a copper alloy which is a raw material of a wire for a culture fish net, and comprises 60.0−70.0wt% of copper (Cu), 0.1...
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WO/2018/087487A1 |
The invention relates to a process for manufacturing a turbomachine blade (P) of the type having at least one 3D cavity (7), characterized in that said blade is produced by a succession of depositions and selective consolidations of laye...
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WO/2018/083836A1 |
A covered electric wire equipped with a conductor and an insulative covering layer provided on the outside of the conductor, wherein the conductor is configured from a copper alloy which contains Fe in the amount of 0.1-1.6 mass%, inclus...
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WO/2018/083812A1 |
A covered electric wire equipped with a conductor and an insulative covering layer provided on the outside of the conductor, wherein the conductor is configured from a copper alloy which contains Fe in the amount of 0.2-1.6 mass%, inclus...
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WO/2018/084072A1 |
A flux which contains at least one component selected from the group consisting of diglycolic acid and salts thereof; and the like.
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WO/2018/085494A1 |
An apparatus for an electrical discharge machine for milling a shaped cavity in a workpiece includes a hollow electrode having a metallic inner shell with at least one passage for receiving dielectric fluid. A layer including at least on...
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WO/2018/084263A1 |
A covered electric wire equipped with a conductor and an insulative covering layer provided on the outside of the conductor, wherein the conductor is configured from a copper alloy which contains Fe in the amount of 0.2-1.5 mass%, inclus...
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WO/2018/083887A1 |
This connector terminal wire comprises 0.1% by mass to 1.5% by mass Fe, 0.02% by mass to 0.7% by mass P, and a total of 0% by mass to 0.7% by mass Sn and/or Mg, the remainder being constituted by Cu and impurities.
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WO/2018/076165A1 |
Provided are a free-cutting brass alloy and a manufacturing method therefor. The copper alloy comprises, by weight percentage: 62% - 65% of copper, 0.01% - 0.15% of iron, 0.2% - 0.6% of tin, 0.2% - 0.6% of aluminum, 0.02% - 0.2% of nicke...
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WO/2018/076161A1 |
Provided are a brass alloy and a manufacturing method therefor. The brass alloy comprises, by weight percentage: 65% - 70% of copper, 5.5% - 6.5% of aluminum, 2% - 2.5% of iron, 2% - 2.5% of nickel, 2.8% - 3.5% of manganese, 0.25% - 0.5%...
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WO/2018/079507A1 |
Provided are an inexpensive copper alloy sheet having excellent stress corrosion cracking resistance as well as having excellent bending workability while maintaining high strength, and a method for manufacturing the same. In the present...
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WO/2018/081132A1 |
The present disclosure relates to a method of applying a wear-resistant copper-nickel-tin coating to a substrate using a thermal spray process. Briefly, a copper-nickel-tin alloy feedstock is converted into a powder or droplet form, then...
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WO/2018/072392A1 |
A method for preparing a high beryllium-copper alloy for a photomultiplier tube dynode, the method comprising the steps of: material preparation, smelting, furnace chamber cleaning, strip manufacturing and finish rolling. The high-purity...
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WO/2018/072368A1 |
A rare earth-copper alloy glass mold and preparation method therefor, belonging to the field of glass mold materials. The chemical element composition and mass fraction of the rare earth-copper alloy glass mold are: 9-12% of nickel, 7-10...
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WO/2018/071284A1 |
An electrode wire for use in an electrical discharge machining apparatus includes a metallic core and a layer of gamma phase brass disposed over the metallic core. Particles of beta phase brass are interspersed within the gamma phase bra...
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WO/2018/066410A1 |
This hot extruded material for a cylindrical sputtering target contains copper at a purity in the range of 99.99-99.9995% by mass, and has an Al content of 0.5 mass ppm or less, an Si content of 1 mass ppm or less, a C content of 1 mass ...
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WO/2018/066413A1 |
A copper alloy plate for heat dissipation components, which is characterized by: containing 0.05-0.5% by mass of Mg with the balance being made up of Cu and unavoidable impurities; and having a 0.2 proof stress of 100 MPa or more, an elo...
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WO/2018/067989A1 |
Provided is a method for increasing anti-galling of parts using a coating material comprising an amorphous alloy. The parts may be a vehicle or machine component, for example, that are subject to frictional and sliding forces. The disclo...
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WO/2018/066414A1 |
A copper alloy plate for a heat dissipation component, characterized in that: a phosphide including one or more of Fe, Ni, and Co is precipitated; the 0.2% proof stress is at least 100 MPa and the bend workability is excellent; the 0.2% ...
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WO/2018/061333A1 |
The purpose of the present invention is to provide: a slide member in which the bonding strength between a Bi-containing copper alloy layer and a substrate is enhanced; and a method for manufacturing the slide member. The slide member ac...
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WO/2018/061269A1 |
The vacuum valve according to an embodiment of the invention comprises: a cylindrical ceramic vacuum insulation container; a fixed-side sealing metal piece sealing one end open portion of the vacuum insulation container; a fixed electrod...
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WO/2018/061332A1 |
Provided are a slide material in which the joining strength between a Bi-containing copper alloy layer and a substrate is improved, and a method for manufacturing the slide material. The slide material according to the present invention ...
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WO/2018/061270A1 |
Provided are: a copper pipe having excellent corrosion resistance, which can exhibit higher corrosion resistance to ant nest corrosion and can be used suitably as a heat transfer pipe, a cooling medium pipe or the like in an air conditio...
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WO/2018/061277A1 |
Provided is a copper pipe that has excellent anti-corrosion properties, that is capable of exhibiting even greater corrosion resistance against ant nest corrosion, and that can suitably be employed as a heat transmitting pipe, a refriger...
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WO/2018/061271A1 |
The purpose of the present invention is to provide a copper pipe having excellent anti-corrosion properties, which can exhibit significantly higher resistance to ant-nest corrosion and which can be advantageously used as a heat transfer ...
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WO/2018/062255A1 |
This copper alloy sheet for a heat dissipation component is characterized in that: the copper alloy sheet for a heat dissipation component comprises 0.05-0.9% by mass of Co, and 0.01-0.25% by mass of P, the balance being Cu and inevitabl...
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WO/2018/052232A1 |
The present invention relates to a zirconium-based metal preparation system, and provides a zirconium-based metal preparation and recirculation system capable of economically and efficiently preparing a high-purity zirconium-based metal ...
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WO/2018/047188A1 |
A bimetallic catalyst alloy is provided for use in fuel cells, particularly in the oxidation of dimethyl ether in a direct dimethyl ether fuel cell
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WO/2018/047990A1 |
A method for preparing a Cu-Zr alloy ingot from a Ba-Zr-F compound, according to the present invention, provides high energy efficiency and enables preparation of a Cu-Zr alloy ingot which can contain 28 wt % or more of Zr in a Cu base m...
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WO/2018/045695A1 |
A softening resistant copper alloy, a preparation method, and an application thereof, the anti-softening copper alloy consisting of: 0.1-1.0wt% of Cr; 0.01-0.2wt% of Zr; 0.01-0.10wt% of Si; less than or equal to 0.10wt% of Fe; and copper...
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WO/2018/049022A1 |
A photovoltaic element includes a polymer substrate having opposing device and back sides, and having a coefficient of thermal expansion of at least 4 parts per million per degree Celsius but not exceeding 12 parts per million per degree...
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WO/2018/043681A1 |
The purpose of the present invention is to provide a metal powder that can be used to form an external electrode that has excellent solder wettability, excellent solder erosion resistance, and excellent conductivity in spite of having le...
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WO/2018/037840A1 |
This copper material for a sputtering target is characterized by containing 0.001-0.008 mass% of one or more additional elements selected from Zr, Ti, Mg, Mn, La, and Ca, wherein the sum of the content of Cu and the content of the additi...
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WO/2018/033360A1 |
The invention relates to a special brass alloy product comprising 62 – 68 wt.% Cu, 0.2 – 2.2 wt.% Fe, 5.5 – 9.0 wt.% Mn, 3.5 – 7.5 wt.% Al, 0.6 – 2.5 wt.% Si, max. 0.7 wt.% Sn, max. 0.7 wt.% Ni, max. 0.1 wt.% Pb, with the rest ...
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WO/2018/034282A1 |
This free-cutting copper alloy casting contains 76.0-79.0% Cu, 3.1-3.6% Si, 0.36-0.85% Sn, 0.06-0.14% P, 0.022-0.10% Pb, with the remainder being made up of Zn and unavoidable impurities. The composition satisfies the following relations...
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WO/2018/034284A1 |
This free-cutting copper alloy contains 75.0-78.5% Cu, 2.95-3.55% Si, 0.07-0.28% Sn, 0.06-0.14% P, and 0.022-0.25% Pb, with the remainder being made up of Zn and unavoidable impurities. The composition satisfies the following relations: ...
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WO/2018/034281A1 |
This free-cutting copper alloy contains 76.0-79.0% Cu, 3.1-3.6% Si, 0.36-0.84% Sn, 0.06-0.14% P, 0.022-0.10% Pb, with the remainder being made up of Zn and unavoidable impurities. The composition satisfies the following relations: 74.4 â...
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WO/2018/034280A1 |
This free-cutting copper alloy contains more than 77.0% but less than 81.0% Cu, more than 3.4% but less than 4.1% Si, 0.07% to 0.28% Sn, 0.06% to 0.14% P, and more than 0.02% but less than 0.25% Pb, with the remainder being made up of Zn...
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WO/2018/034283A1 |
This free-cutting copper alloy casting contains 75.0-78.5% Cu, 2.95-3.55% Si, 0.07-0.28% Sn, 0.06-0.14% P, 0.022-0.20% Pb, with the remainder being made up of Zn and unavoidable impurities. The composition satisfies the following relatio...
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WO/2018/033972A1 |
Provided are: a Cu alloy with excellent machinability; and a Cu alloy extruded pipe member and Cu alloy synchronizer ring made of same. The present invention is: a Cu alloy which has excellent machinability and in which the amount of int...
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WO/2018/034184A1 |
The purpose of the present invention is to address the problem set forth in the description, by providing a copper alloy foil that exhibits both electrical conductivity and heat resistance. The present invention also provides a copper al...
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WO/2018/028097A1 |
Disclosed is an antimony-tin-zinc-bronze alloy bar for high speed railway equipment, comprising the following components in percentage by mass: 2.5-4.5% of antimony, 6-7.5% of tin, 3-5.5% of zinc and 82.5-88.5% of copper. In the antimony...
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WO/2018/028088A1 |
Disclosed is a preparation method for a copper-based composite material used in a locomotive engine component. The preparation method comprises the following steps: placing, by mass percent, 5%-6.5% of antimony, 8%-9.5% of tin, 1%-3% of ...
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WO/2018/028092A1 |
Disclosed are a composite material of electroless nickel-plated silicon carbide particles and copper and aluminium, and a preparation method therefor. The preparation method comprises the steps of: proportioning, smelting, particle addit...
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