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Matches 1 - 50 out of 16,428

Document Document Title
WO/2018/209832A1
A method for preparing a high-strength brass-based coupling by means of powder metallurgy. The method comprises the following steps: powder mixing: mixing raw material powders of the following weight percentages in a mixer, and obtaining...  
WO/2018/207770A1
The present invention is characterized by having a composition which contains from 16% by mass to 55% by mass (inclusive) of Ni, with the balance made up of Cu and unavoidable impurities, and wherein the contents of Si, Al, Mg and Zr amo...  
WO/2018/198995A1
Provided is a copper alloy sheet that is manufactured using a Cu-Co-Si-based alloy and has excellent press punching processability while having high strength and high conductivity. The copper alloy sheet has an alloy composition includin...  
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...  
WO/2018/198408A1
Provided is a copper tube having excellent corrosion resistance, which can exhibit higher corrosion resistance to ant nest corrosion and can be used suitably as a heat exchanger tube, a refrigerant piping or the like in an air conditioni...  
WO/2018/197933A1
The wear-resistant welding plate (1) addresses the issue of the finishing layer (1.3) wear which occurs during welding. Its intended use is for heat welding of thin polymer strips (3.2) and aluminum alloys (3.1) which are used for produc...  
WO/2018/193671A1
Provided are a copper powder having high absorptivity during laser irradiation and that enables efficient heat input, thereby enabling fusion joining using a low-energy laser, and that also has high convenience of handling, and a method ...  
WO/2018/186230A1
The present invention is a copper alloy sheet material having a chemical composition comprising, as mass%, 0.20%-6.00% for the total of Ni and Co, 0%-3.00% Ni, 0.20%-4.00% Co, and 0.10%-1.50% Si, and optionally a suitable amount of at le...  
WO/2018/182368A1
The present invention relates to a copper alloy production method and a method for manufacturing foil from a copper alloy. The copper alloy production method of the present invention comprises: a metal oxide providing step of providing a...  
WO/2018/180507A1
The present invention provides: a traverse coil of a copper or copper-alloy sheet that is unlikely to produce metallic powder as a result of friction with a tension pad; and a production method therefor. This copper or copper-alloy sheet...  
WO/2018/180428A1
This titanium copper contains 1.5-5.0 mass% of Ti, with the remainder comprising Cu and inevitable impurities, has a Cu and Ti layered structure in which a low-concentration Ti layer and a high-concentration Ti layer are alternately disp...  
WO/2018/180920A1
The purpose of the present invention is to provide rolled copper foil having excellent vibration resistance. This copper foil is rolled copper foil having a thickness of at least 50 µm and no more than 10% non-recrystallized crystal gra...  
WO/2018/180645A1
A sputtering target of one embodiment is a sputtering target in which a target part and a backing plate part, which are composed of copper and inevitable impurities, are integrally formed, wherein the Vickers hardness (Hv) is 90 or more,...  
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 ...  
WO/2018/180940A1
The purpose of this invention is to provide a Cu-Ni-Si-based copper alloy strip and a method for manufacturing the same, the Cu-Ni-Si-based copper strip whereby the strength thereof is enhanced, the occurrence of smut is appropriately su...  
WO/2018/180429A1
This titanium copper contains 1.5-5.0 mass% of Ti, with the remainder comprising Cu and inevitable impurities, has a Cu and Ti layered structure in which a low-concentration Ti layer and a high-concentration Ti layer are alternately disp...  
WO/2018/180941A1
The purpose of this invention is to provide a Cu-Ni-Si-based copper alloy strip in which the strength thereof is enhanced, surface unevenness after etching thereof is reduced, and the dimensional precision thereof after etching is enhanc...  
WO/2018/181593A1
The copper sheet material for a copper sheet-provided insulating substrate according to the present invention has a compositional makeup in which the total contained amount of metal components selected from Al, Be, Cd, Mg, Pb, Ni, P, Sn,...  
WO/2018/174081A1
Provided is a Corson alloy which exhibits excellent bending workability while simultaneously exhibiting high dimensional accuracy after press-working. A copper alloy strip which is rolled stock containing Ni in the amount of 0-5.0 mass% ...  
WO/2018/174019A1
Provided is a sintered In-Cu sputtering target characterized by having a composition containing In in the range of 10-90 at.%, with the remainder being Cu and unavoidable impurities, and by having a theoretical density ratio of at least ...  
WO/2018/174079A1
Provided is a Corson alloy which exhibits excellent bending workability while simultaneously exhibiting high dimensional accuracy after press-working. This copper alloy strip is characterized: by being rolled stock containing Ni in the a...  
WO/2018/175456A1
A coupling for joining a downhole pump to a sucker rod string is disclosed. The coupling includes a core having a first end, a central portion, and a second end. The first end and the second end each have an end surface. The first end ta...  
WO/2018/174259A1
This wear-resistant copper zinc alloy contains, in mass%, 28-55% of Zn and 0.5-2% of P, with the balance being made up of Cu and unavoidable impurities, while having a conductivity of 10-33% IACS and a hardness of 3.6[Zn] - 55 HBW or mor...  
WO/2018/169428A1
The invention relates to technologies for the production of composite materials comprising copper or copper alloys such as brass or bronze as a matrix, and carbon nanotubes as a filler. The invention can be used in various industries, pr...  
WO/2018/163861A1
This Cu-Ni alloy sputtering target has a composition such that: Ni is contained in the range of 16 mass% to 55 mass%; the hydrogen content is less than 5 mass ppm, the oxygen content is 500 mass ppm or less, and the carbon content is 500...  
WO/2018/161742A1
The invention discloses a nanoporous copper-zinc-aluminum shape memory alloy, a preparation method and application thereof. The method comprises firstly mixing a pure copper billet, a pure zinc billet and a pure aluminum billet according...  
WO/2018/161380A1
A tellurium-beryllium-copper alloy, comprising 0.2-2.1 wt.% of Be, 0.1-0.7 wt.% of Te, and a total of ≤ 4 wt.% of Co, Ni, Ti, rare earth elements and impurities, the balance being Cu. The preparation method comprises: a. proportioning,...  
WO/2018/155283A1
Provided is a semiconductor-device bonding wire suitable for the state-of-the-art high-density LSI or an onboard LSI, the semiconductor-device bonding wire having an improved rate of formation of Cu-Al IMC in a ball-bonding portion. The ...  
WO/2018/150705A1
Provided are: a copper alloy material for a resistance member having favorable laser weldability, said copper alloy material being capable of easily obtaining a correct measured value in the measurement of electrical resistivity; and a m...  
WO/2018/147717A1
The invention relates to a copper-zinc alloy with a low lead content, as well as a method for producing same. The obtained alloy permits the reduction of the quantity of beta phase generated, and in this way, the materials suffer less de...  
WO/2018/146623A1
Object of the present invention is a stainless copper/tin alloy having yellow/pink coloring and galvanized objects containing it.  
WO/2018/142219A1
This method for manufacturing a laminated member includes a step for forming a coating layer on a substrate by spraying, onto the substrate and in a non-molten state, a mixture of a plurality of precipitation hardened copper alloy partic...  
WO/2018/143424A1
Provided is a laminate comprising a substrate, and a coating layer formed on the substrate. The coating layer includes a copper alloy part derived from a plurality of precipitation-hardening copper alloy particles, and a hard particle pa...  
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...  
WO/2018/144891A1
Disclosed are various processes for preparing a strip or plate of a copper-nickel-tin alloy. The processes begin with an input, usually of a rectangular shape. The input is hot rolled and annealed. The input is then subjected to a first ...  
WO/2018/135490A1
Disclosed is a method for producing a ceramic circuit board which is provided with a ceramic substrate and a metal circuit that is formed on the ceramic substrate. The disclosed method comprises: a step for forming a first metal layer th...  
WO/2018/131373A1
Provided are: a copper alloy material for resistance material that has a small temperature coefficient of resistance as well as good press-moldability; and a production method therefor. One copper alloy material for resistance material c...  
WO/2018/129476A1
Contemplated is a magnetocaloric materials comprising: (CexNd1 -x)Si wherein x is in the range of about 0.1 to about 0.9, and wherein the magnetocaloric material exhibits a 2nd order magnetic phase transition in the temperature range of ...  
WO/2018/128774A1
A piston ring is made from a copper-nickel-silicon-chromium alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ign...  
WO/2018/128775A1
A piston ring is made from a copper-containing alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ignition timing ...  
WO/2018/128773A1
A piston ring is made from a copper-beryllium alloy. This material permits the top compression ring of a piston to be moved closer to the piston crown, reducing crevice volume and reducing the tendency for pre-ignition. Ignition timing a...  
WO/2018/123731A1
Provided is copper pipe with excellent anticorrosive properties that is capable of exhibiting higher anticorrosive properties for ant nest corrosion and can suitably be used for heat transfer pipes, refrigerant pipes and the like in air ...  
WO/2018/123955A1
This wiring structure (10) is provided with: a substrate (11); a copper-containing wiring layer (12) disposed on the substrate (11); a metal layer (14) that is disposed on the wiring layer (12) and comprises a copper-zirconium alloy; and...  
WO/2018/114207A1
A food handling apparatus comprising a first member (102), and a second member (104). The first member is arranged to move relative the second member, and the first member comprises an alloy that is in contact with the second member. The...  
WO/2018/117124A1
A plated steel wire which is provided with: a steel wire to be plated; and a brass plating layer which covers the surface of the steel wire to be plated and is composed of Cu, Zn, Al and impurities, while having an average thickness of f...  
WO/2018/107847A1
A silicon carbide-reinforced stibium-stannum-copper alloy bar for high speed locomotive gears and a manufacturing method therefor. The alloy bar consists of the following components in percentage by weight: silicon carbide (SiC) 0.5-1.5%...  
WO/2018/112325A1
A metal alloy article having a combination of mechanical properties which are uniform across a cross-sectional area of the article is disclosed. The metal alloy is a precipitation hardenable alloy, such as an aluminum, copper, nickel, ir...  
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...  
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...  
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...  

Matches 1 - 50 out of 16,428