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Matches 1 - 50 out of 16,512

Document Document Title
WO/2019/035224A1
This free-cutting copper alloy comprises 76.0-78.7% Cu, 3.1-3.6% Si, 0.40-0.85% Sn, 0.05-0.14% P, and at least 0.005% to less than 0.020% Pb, with the remainder comprising Zn and inevitable impurities. The composition satisfies the follo...  
WO/2019/035226A1
This free-cutting copper alloy comprises 75.4-78.7% Cu, 3.05-3.65% Si, 0.10-0.28% Sn, 0.05-0.14% P, and at least 0.005% to less than 0.020% Pb, with the remainder comprising Zn and inevitable impurities. The composition satisfies the fol...  
WO/2019/034506A1
The present invention relates to an alloy of the following composition: Cu47at%-(x+y+z)(TiaZrb)cNi7at%+xSn1at%+ySiz, wherein c - 43 - 47 at%, a = 0.65-0.85, b=0.15-0.35, wherein a+b=1.00; x = 0-7 at%; y = 0-3 at%, z = 0-3 at%, wherein y+...  
WO/2019/035225A1
This high-strength free-cutting copper alloy comprises 75.4-78.0% Cu, 3.05-3.55% Si, 0.05-0.13% P and 0.005-0.070% Pb, with the remainder comprising Zn and inevitable impurities, wherein the amount of Sn existing as inevitable impurities...  
WO/2019/029031A1
An additive manufacturing method for a lead-free environmentally-friendly high-strength brass alloy, the method mainly comprising the five steps of gas atomization milling, model construction, molding chamber preparation, pre-powdering, ...  
WO/2019/029023A1
A copper-based composite material for a conductive part of a locomotive. The copper-based composite material comprises Sn, Al2O3 and Cu. The preparation of the copper-based composite material is controlled by the smelting temperature, sm...  
WO/2019/029024A1
A continuously cast alloy material for a bearing bush and a preparation method thereof. The alloy material is prepared from the following components: 1.5-3.5 wt% of zinc, 3.5-7.5 wt% of tin, 0.3-1.0 wt% of bismuth, 0.15-0.5 w% of silicon...  
WO/2019/029018A1
A copper-based alloy material for an electronic hardware of a locomotive and a preparation method thereof. The copper-based alloy material comprises, in percentage by weight, the following components: 0.3-0.7% of zinc, 0.3-0.7% of tin, 0...  
WO/2019/022039A1
Provided are a method for synthesizing a copper-silver alloy, whereby a copper-silver alloy can easily be synthesized at low temperature and in a short time, a method for forming a conduction part, and a copper-silver alloy and a conduct...  
WO/2019/020557A1
The invention relates to an apparatus for handling bulk goods containing fines that can result in the formation of explosive dust-air mixtures, said apparatus comprising movable built-in parts inside a housing, the interior of which hous...  
WO/2019/020208A1
The invention relates to a wire material consisting of metallic material having an oxide surface, wherein the oxide surface of the wire material has a first oxide layer, which covers the metallic material at least in part and has a thick...  
WO/2019/022527A1
The present invention relates to a high-strength copper alloy comprising 13.0-35.0 wt% of nickel (Ni), 5.0-10.0 wt% of manganese (Mn), 4.0-10.0 wt% of tin (Sn), chromium (Cr) in an amount greater than 0.0 and less than or equal to 6.8 wt...  
WO/2019/017467A1
[Problem] To provide a copper powder which has a composition equivalent to that of pure copper and with which a dense stereolithographic model using copper can be obtained. [Solution] The present invention provides a copper powder having...  
WO/2019/018620A1
Connectors (206, 208) including one or more electrical contacts (207, 209) and a magnetic portion are disclosed. The magnetic portion is made from a copper alloy comprising nickel, tin, manganese, and balance copper. In some embodiments,...  
WO/2019/017349A1
Provided is a negative electrode active material having a greater capacity retention rate and capacity per volume. The negative electrode active material according to this embodiment of the present invention contains alloy particles. The...  
WO/2019/013074A1
A covered electrical wire comprising a conductor and an insulation covering layer that covers the periphery of the conductor, wherein the conductor is a stranded wire that is obtained by twisting together a plurality of strands formed fr...  
WO/2019/013073A1
A covered electrical wire comprising a conductor and an insulation covering layer that covers the periphery of the conductor, wherein the conductor is a stranded wire in which a plurality of strands that are formed from a copper alloy ar...  
WO/2019/013163A1
[Problem] To manufacture a conductive member using a material and a working method that are different from conventional ones, paying attention to a material constituting a contact pin and to a working method therefor. [Solution] Although...  
WO/2019/008003A1
The invention relates to a soldering material (1) for active soldering, in particular for active soldering a support layer (2) comprising a metallization (3) on a ceramic, the soldering material comprises copper and essentially does not ...  
WO/2019/007301A1
A Cu-based microcrystalline alloy and a method for manufacturing same. The alloy contains 20-30% of manganese, 0.01-10% of aluminum, 5-10% of nickel, 0.3-1.5% of titanium, 0-1.5% of zirconium, 0.05-2% of silicon, and 45-74.64% of copper,...  
WO/2019/007309A1
Disclosed are an environmentally friendly brass alloy for casting and a manufacturing method therefor. The brass alloy is free of the elements selenium, tellurium, antimony, phosphorus, magnesium and manganese, and the components thereof...  
WO/2019/004384A1
The present invention provides a bearing for a motor-type fuel injection pump, the bearing being formed of a Cu-Ni-based sintered alloy that is inexpensive and exhibits excellent corrosion resistance and abrasion resistance. The present ...  
WO/2019/002122A1
The present invention discloses a method for producing a component containing copper by means of selective laser sintering, which method comprises the following method steps: - providing (S1) a metal power containing a copper-chrome allo...  
WO/2019/004331A1
Provided is a conductive paste capable of forming a highly conductive conduction layer even when spherical copper powder having a small particle size is used, wherein, when a first paste containing 100 parts by weight of a binder resin a...  
WO/2018/235529A1
[Problem] To provide a technology with which good wear resistance can be achieved using a simple structure. [Solution] A sliding member and a slide bearing in which a coating layer with a surface for sliding with respect to a mating mate...  
WO/2018/235458A1
Provided are: an ultrafine copper alloy wire for a spring, which exhibits excellent strength and high electrical conductivity; and a method for producing same. This ultrafine copper alloy wire for a spring has a wire diameter of 100 µm ...  
WO/2018/236882A1
Metallic alloy interconnects (which can comprise copper) with low electrical resistivity and methods for making the same are disclosed. The electrical resistivity of thin film copper alloys was reduced by 36% with niobium solute and by 5...  
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...  

Matches 1 - 50 out of 16,512