Matches 1 - 36 out of 36


Match Document Document Title
US20140014239 COPPER ALLOY CONTAINING COBALT, NICKEL AND SILICON  
A process for manufacturing copper-nickel-silicon alloys includes the sequential steps of casting the copper alloy; hot working the cast copper-base alloy to effect a first reduction in...
US20120175026 COPPER ALLOY WITH HIGH STRENGTH AND EXCELLENT PROCESSABILITY IN BENDING AND PROCESS FOR PRODUCING COPPER ALLOY SHEET  
The present invention provides a Cu—Fe—P alloy which has a high strength, high conductivity and superior bending workability. The copper alloy comprises 0.01 to 1.0% Fe, 0.01 to 0.4% P, 0.1 to...
US20090183803 COPPER-NICKEL-SILICON ALLOYS  
A copper base alloy having an improved combination of yield strength and electrical conductivity consisting essentially of between about 1.0 and about 6.0 weight percent Ni, up to about 3.0 weight...
US20140318673 COPPER ALLOY MATERIAL, ELECTRICAL OR ELECTRONIC PARTS, AND METHOD OF PRODUCING A COPPER ALLOY MATERIAL  
A copper alloy material, having an alloy composition containing any one or both of Ni and Co in an amount of 0.4 to 5.0 mass % in total, and Si in an amount of 0.1 to 1.5 mass %, with the balance...
US20120073712 MACHINABLE COPPER-BASED ALLOY AND METHOD FOR PRODUCING THE SAME  
Alloy containing between 1% and 20% by weight of Ni, between 1% and 20% by weight of Sn, between 0.5%, 3% by weight of Pb in Cu which represents at least 50% by weight of the alloy; characterized...
US20120241056 COPPER ALLOY SHEET MATERIAL HAVING A LOW YOUNG'S MODULUS AND METHOD OF PRODUCING THE SAME  
{Problems} To provide a copper alloy material, having a low Young's modulus that is required of electrical or electronic parts, such as connectors. {Means to solve} A copper alloy sheet material...
US20080056930 COPPER ALLOY AND METHOD OF PRODUCING SAME  
To obtain a copper alloy having a tensile strength of 700 N/mm2 or more and a conductivity of 60% IACS or more, a copper alloy of the present invention comprises from 0.8 mass % to 1.8 mass % of...
US20090101496 COPPER PHYSICAL VAPOR DEPOSITION TARGETS AND METHODS OF MAKING COPPER PHYSICAL VAPOR DEPOSITION TARGETS  
The invention includes physical vapor deposition targets formed of copper material and having an average grain size of less than 50 microns and an absence of course-grain areas throughout the...
US20050211346 Copper alloy and copper alloy manufacturing method  
An object of the present invention is to provide copper alloy which has a dimensionless performance index value M satisfying an inequality: M>400 in either a binary system alloy composition...
US20050260438 Superfine copper alloy wire and method for manufacturing same  
A superfine copper alloy wire has a copper-silver alloy wherein the superfine copper alloy wire has a final wire diameter of 0.05 mm or less, and the copper-silver alloy has a copper-silver...
US20120031533 Cu-Co-Si SYSTEM ALLOY FOR ELECTRONIC MATERIALS AND METHOD FOR MANUFACTURING SAME  
The present invention provides Cu—Co—Si system alloys that have desirable mechanical and electrical characteristics as a copper alloy for electronic materials, and have uniform mechanical...
US20140305551 COPPER ALLOY MATERIAL FOR ELECTRICAL AND ELECTRONIC COMPONENTS AND METHOD OF PREPARING THE SAME  
A copper alloy material for electrical and electronic components and a method of preparing the same are disclosed. In particular, a copper alloy material with excellent mechanical strength...
US20090084473 COPPER ALLOY WITH HIGH STRENGTH AND EXCELLENT PROCESSABILITY IN BENDING AND PROCESS FOR PRODUCING COPPER ALLOY SHEET  
The present invention provides a Cu—Fe—P alloy which has a high strength, high conductivity and superior bending workability. The copper alloy comprises 0.01 to 1.0% Fe, 0.01 to 0.4% P, 0.1 to...
US20100116341 Copper-gallium allay sputtering target, method for fabricating the same and related applications  
A method for fabricating a copper-gallium alloy sputtering target comprises forming a raw target; treating the raw target with at least one thermal treatment between 500° C.˜850° C. being...
US20070062619 Copper alloy and process for producing the same  
A copper alloy that has a specific chemical composition, the balance being Cu and impurities, in which the relationship between the total number N and the diameter X satisfies the following...
US20120267013 COPPER ALLOY SHEET MATERIAL AND METHOD OF PRODUCING THE SAME  
A copper alloy sheet material, having an R value of 1 or greater, which is defined by: R=([BR]+[RDW]+[W])/([C]+[S]+[B]) wherein [BR], [RDW], [W], [C], [S], and [B] represent an area ratio of...
US20130180630 Cu-Co-Si-BASED ALLOY FOR ELECTRONIC MATERIAL AND METHOD OF MANUFACTURING THE SAME  
A Cu—Co—Si-based alloy that has even mechanical properties and that is provided with favorable mechanical and electrical properties as a copper alloy for an electronic material is provided. The...
US20100319818 Method for fabricating a copper alloy and copper alloy fabricated by the same  
A method for fabricating a copper alloy. Cu and Cr, Zr, and Sn to be doped to the Cu are melt to cast a copper alloy material. Hot working is carried out on the copper alloy material to form a...
US20100170595 COPPER ALLOY MATERIAL, AND METHOD FOR PRODUCTION THEREOF  
A copper alloy material according to the present invention is characterized in that the copper alloy material includes: an element X between 0.1% and 4% by mass, in which the element X represents...
US20060086437 Method for manufacturing copper alloys  
The invention relates to a method for manufacturing copper based precipitation hardenable alloys, such as copper-chromium (CuCr), copper-chromium-zirconium (CuCrZr) and copper-zirconium (CuZr),...
US20090098011 Copper Tin Nickel Phosphorus Alloys With Improved Strength and Formability and Method of Making Same  
A new copper-based alloy is described along with a processing method to make a strip that can be used for various automotive interconnects. The alloy process combination yields a material with...
US20110186187 COPPER ALLOY  
A method of producing a copper alloy containing: Ni and/or Si and at least one or more of B, Al, As, Hf, Zr, Cr, Ti, C, Fe, P, In, Sb, Mn, Ta, V, S, O, N, Misch metal (MM), Co, and Be, the copper...
US20090107589 Method and Production Line for Manufacturing Metal Strips Made of Copper or Copper Alloys  
Disclosed are a method and a production line for manufacturing metal strips made of copper or copper alloys by means of casting and rolling. In order to lower the investment cost and operating...
US20100000860 Copper Sputtering Target With Fine Grain Size And High Electromigration Resistance And Methods Of Making the Same  
The present invention generally provides a sputtering target comprising copper and a total of 0.001 wt %˜10 wt % alloying element or elements chosen from the group consisting of Al, Ag, Co, Cr,...
US20050161129 Cu alloy material, method of manufacturing Cu alloy conductor using the same, Cu alloy conductor obtained by the method, and cable or trolley wire using the Cu alloy conductor  
A method of manufacturing a Cu alloy conductor comprises the steps of: adding and dissolving In of 0.1-0.7 weight % to a Cu matrix containing oxygen of 0.001-0.1 weight % (10-1000 weight ppm) to...
US20160186295 COPPER ALLOY AND COPPER ALLOY SHEET  
Provided is a copper alloy containing 18% by mass to 30% by mass of Zn, 1% by mass to 1.5% by mass of Ni, 0.2% by mass to 1% by mass of Sn, and 0.003% by mass to 0.06% by mass of P, the remainder...
US20130333812 COPPER ALLOY AND PROCESS FOR PRODUCING COPPER ALLOY  
To provide a copper alloy of the FCC structure containing Ni: 3.0 to 29.5 mass %, Al: 0.5 to 7.0 mass %, and Si: 0.1 to 1.5 mass %, with the remainder consisting of Cu and incidental impurities,...
US20120258809 COPPER-TIN MULTICOMPONENT BRONZE CONTAINING HARD PHASES, PRODUCTION PROCESS AND USE  
The invention relates to a copper-tin multicomponent bronze consisting of (in % by weight): 0.5 to 14.0% Sn,0.01 to 8.0% Zn,0.01 to 0.8% Cr,0.05 to 2.0% Al,0.01 to 2.0% Si,optionally in addition...
US20050039827 Copper alloy having excellent corrosion cracking resistance and dezincing resistance, and method for producing same  
A copper alloy having an excellent corrosion cracking resistance and an excellent dezincing resistance consists of: 58 to 66 wt % of copper (Cu); 0.1 to 0.8 wt % of Sn; 0.01 to 0.5 wt % of Si; at...
US20070158004 Low-migration components, media- or drinking-water carrying works  
The invention relates to a method for producing components, media- or drinking-water carrying works, in particular fittings, valves, pipes, press connectors, roof or drainage gutters, as well as...
US20120312430 COPPER ALLOY HAVING HIGH STRENGTH AND HIGH CONDUCTIVITY, AND METHOD FOR PREPARING THE SAME  
The present invention relates to a copper alloy having particular benefits for electronic parts and a method for making the same. The alloy having the composition of 0.05 wt % of Fe, 0.025˜0.15 wt...
US20150376755 COPPER ALLOY MATERIAL FOR CONTINUOUS CASTING MOLD AND PROCESS FOR PRODUCING SAME  
The present invention relates to a copper alloy material for continuous casting mold and a process for producing the same. In more detail, the present invention relates to a copper alloy material...
US20130092297 Cu-Co-Si System Alloy Sheet and Method for Manufacturing Same  
The present invention provides a Cu—Co—Si system alloy sheet, being suitable for use in a variety of electronic device components, in particular, having excellent uniform adhesive property for...
US20080283159 Soft copper alloy, and soft copper wire or plate material  
A method of fabricating soft copper alloy wire having flexure resistance and heat resistance, includes casting a molten alloy of a copper alloy including 10 mass ppm or less of oxygen, and 0.005...
US20130284323 Cu-Co-Si-Zr ALLOY MATERIAL AND MANUFACTURING METHOD THEREOF  
The present invention relates to a Cu—Co—Si—Zr alloy material which contains 1.0-2.5 wt % of Co, 0.2-0.7 wt % of Si and 0.001-0.5 wt % of Zr with the elemental ratio Co/Si being 3.5-5.0. The...
US20150240340 MACHINABLE COPPER ALLOYS FOR ELECTRICAL CONNECTORS  
The present disclosure concerns a machinable precipitation hardenable copper alloy comprising between 1 and 4.1 wt. % of Ni; between 0.3 and 3.0 wt. % of Si; between 0.4 and 4.0 wt. % of Pb; no...

Matches 1 - 36 out of 36