Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22C - Alloys › C22C 9 - Alloys based on copper
Patents for C22C 9 - Alloys based on copper (8,469)
12/2010
12/23/2010US20100322818 Gold alloys
12/23/2010US20100319818 Method for fabricating a copper alloy and copper alloy fabricated by the same
12/22/2010EP2264215A2 Copper alloy sputtering target, process for producing the same and semiconductor element wiring
12/22/2010EP2264199A1 Forged beryllium-copper bulk material
12/22/2010CN101925992A Bonding wire for semiconductor
12/22/2010CN101925680A Copper alloy plate having excellent anti-stress relaxation properties
12/22/2010CN101921926A Low-calcium and easy-cutting silicon brass alloy and preparation method thereof
12/22/2010CN101921923A Method for preparing semi-solid slurry of Cu-Ca alloy
12/22/2010CN101919357A Application of copper alloy material
12/22/2010CN101440442B Leadless free-cutting bismuth brass alloy
12/16/2010WO2010143609A1 Method for producing electronic device, electronic device, semiconductor device, and transistor
12/16/2010WO2010143355A1 Wiring layer structure and process for manufacture thereof
12/16/2010DE19643378C5 Produkt aus einer Kupferlegierung und Verfahren zu dessen Herstellung Product from a copper alloy and process for its preparation
12/15/2010CN201673696U Tinned copper-magnesium alloy stranded wire for electrified railway contact net
12/15/2010CN101914801A Anodic phosphorous copper balls and preparation method thereof
12/15/2010CN101914701A Lead frame material and method for processing strip made of same
12/14/2010US7850795 containing boron and chromium in proper amounts; improved weldability, crack resistance; use in internal combustion engines
12/09/2010WO2010140915A1 Method for producing a precipitation-hardened lean copper-based alloy, and method for producing a metal product therefrom
12/09/2010WO2010119091A3 Sintered plain bearing material and plain bearing element
12/09/2010US20100310413 Copper alloy material
12/09/2010US20100307914 Cu-Ga ALLOY, SPUTTERING TARGET, Cu-Ga ALLOY PRODUCTION METHOD, AND SPUTTERING TARGET PRODUCTION METHOD
12/09/2010US20100307802 Wiring Member, Method of Manufacturing the Wiring Member and Electronic Element
12/08/2010EP2258882A1 High-strength and high-electroconductivity copper alloy pipe, bar, and wire rod
12/08/2010CN101911236A Electrode contact member of vacuum circuit breaker and process for production of the same
12/08/2010CN101906553A Lead frame material and processing method thereof
12/08/2010CN101906552A Cu-Ga alloy, sputtering target, Cu-Ga alloy production method, and sputtering target production method
12/08/2010CN101906547A Non-vacuum smelting method of CuCrZr alloy
12/08/2010CN101473056B Copper-based rolled alloy and method for producing the same
12/08/2010CN101386931B Environment friendly free-cutting leadless copper alloy material and processing technology
12/07/2010US7845918 Powder metal scrolls
12/02/2010WO2010137651A1 Solder material, heat dissipation base using same, and electronic device
12/02/2010WO2010137483A1 Lead-free copper alloy for casting with excellent mechanical properties
12/02/2010WO2010137353A1 Clad plate
12/02/2010US20100303667 Novel lead-free brass alloy
12/01/2010EP2256219A1 Copper alloy material
12/01/2010CN101899588A Nickel-free white copper alloy containing rare earth additional elements and method for manufacturing plates made of same
12/01/2010CN101899587A Copper alloy sheets for electrical/electronic part
12/01/2010CN101148713B Method for preparing high-strength high-conductivity copper-chromium-zirconium alloy material and device thereof
12/01/2010CN101028749B (Cu Al)/(Ti3 C2 Cu-Al) laminated composite material and its production
11/2010
11/30/2010US7842639 Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds
11/25/2010WO2010134210A1 Copper alloy material and manufacturing method therefor
11/25/2010US20100297464 Melt-solidified substance, copper alloy for melt-solidification and method of manufacturing the same
11/25/2010DE102009021336A1 Kupfer-Nickel-Zink-Legierung und deren Verwendung Copper-nickel-zinc alloys and the use thereof
11/24/2010CN101896629A Copper powder for electrically conductive paste, and electrically conductive paste
11/24/2010CN101895164A Copper-base alloy rotor slot wedge for high-power turbonator and processing process thereof
11/24/2010CN101892401A New multicomponent heterogeneous copper alloy for valve plate casting
11/24/2010CN101892400A Copper-silver-titanium-tin oxide composite electrical contact material and preparation method thereof
11/24/2010CN101233250B Copper alloy extruded material and method for producing same
11/18/2010WO2010132595A2 Gold alloys
11/18/2010WO2010131653A1 CuPd ALLOY NANOPARTICLES AND METHOD FOR PRODUCING SAME
11/18/2010CA2761291A1 Gold alloys
11/17/2010CN101886187A Shape memory copper alloy and preparation method thereof
11/17/2010CN101886186A High temperature shape memory copper alloy and preparation method thereof
11/17/2010CN101886185A Method for preparing copper-chrome alloy casting blank
11/17/2010CN101381823B Cu alloy material, cu alloy conductor and method of manufacturing cu alloy conductor using the same, cable or trolley wire using the cu alloy conductor
11/11/2010US20100284852 Equestrian bit mouthpiece from copper alloy
11/11/2010US20100284851 Copper alloy sheet excellent in resistance property of stress relaxation
11/11/2010DE102009015811A1 Synchronring Synchronizer ring
11/11/2010DE102009014760A1 Kupfer-Zink-Legierung Copper-zinc alloy
11/10/2010EP2248922A1 Copper alloy sheet and method for producing same
11/10/2010EP2248921A1 Copper alloy material for electric/electronic component and method for manufacturing the copper alloy material
11/10/2010CN101882478A High-strength copper tin alloy contact line for high-speed electric railway and manufacturing method thereof
11/10/2010CN101880811A Copper alloy based sepiolite, ferric oxide, vermiculite and barium ferric oxide composite material and preparation method thereof
11/10/2010CN101880791A Cu-base alloy baseband for coated conductor and preparation method thereof
11/10/2010CN101880790A Copper-tin localized alloying powder for oil-retaining bearing and preparation method thereof
11/10/2010CN101619406B High-temperature nickel-based self-lubricating material and preparation method thereof
11/10/2010CN101525704B Alloy for manufacturing bush and method for manufacturing bush thereof
11/10/2010CN101395290B Semiconductor device, its manufacturing method, and sputtering target material for use in the method
11/04/2010WO2010126131A1 Method for manufacturing a titanium-copper for electronic components
11/04/2010WO2010126046A1 Cu-Ni-Si-Mg-BASED ALLOY HAVING IMPROVED ELECTRICAL CONDUCTIVITY AND BENDABILITY
11/04/2010WO2010126026A2 Lead-free copper-based sintered sliding material and sliding part
11/04/2010US20100279139 Copper based sintered slide member
11/04/2010US20100279128 Single-Crystalline Metal Nanorings and Methods for Synthesis Thereof
11/04/2010US20100276039 Copper alloy, method of producing the same, and copper tube
11/04/2010US20100276037 High strength titanium copper alloy, manufacturing method therefor, and terminal connector using the same
11/03/2010EP2246448A1 High-strength high-conductive copper wire rod
11/03/2010CN1808632B Copper alloy conductor, and trolley wire and cable using same, and copper alloy conductor fabrication method
11/03/2010CN101878078A Process for manufacturing copper alloy products and equipment therefor
11/03/2010CN101876038A Copper alloy based diatomite, pumice and ferric oxide composite material and preparation method thereof
11/03/2010CN101876037A Copper alloy based diatomite, sepiolite and cobalt ferric oxide composite material and preparation method thereof
11/03/2010CN101876012A Brass alloy with excellent stress corrosion resistance and manufacture method thereof
11/03/2010CN101876011A Copper-base powder metallurgy brake pad for high-power wind turbine generator sets and preparation technique thereof
11/02/2010CA2662814C Lead-free free-cutting silicon brass alloy
10/2010
10/28/2010WO2010122960A1 High-strength copper alloy
10/28/2010US20100269963 Copper alloy material excellent in strength, bending workability and stress relaxation resistance, and method for producing the same
10/28/2010US20100269959 Copper alloy sheet and method for producing same
10/28/2010DE102009002442A1 Gesinterter Gleitlagerwerkstoff und Gleitlagerelement Sintered Bearing Materials and sliding element
10/27/2010EP2243847A1 Copper alloy material for electric and electronic components
10/27/2010EP1681360B1 Copper alloy and method for production thereof
10/27/2010CN101874122A Copper tin nickel phosphorus alloys with improved strength and formability
10/27/2010CN101871059A Copper alloy sheet and method for producing same
10/27/2010CN101871058A Metal-based self-lubricating composite material and preparation method thereof
10/27/2010CN101275191B High-strength high-conductive copper alloy having superior hot workability
10/26/2010US7819992 made of lead-reduced or lead-free copper alloys; prevent lead leaches and reduce the amount of toxic lead that dissolves into tap water; using recycled raw material; predetermined amounts of tin, nickel, zinc, phosphorus and bismuth, maintain sufficient castability, mechanical properties, leakproof
10/26/2010CA2341280C Mo-cu composite powder
10/21/2010WO2010119887A1 Cu-Ga ALLOY SPUTTERING TARGET AND PROCESS FOR MANUFACTURE THEREOF
10/21/2010WO2010119091A2 Sintered plain bearing material and plain bearing element
10/21/2010US20100266444 Pb-FREE COPPER ALLOY SLIDING MATERIAL
10/21/2010US20100263905 Dilute copper alloy material, dilute copper alloy wire, dilute copper alloy twisted wire and cable using the same, coaxial cable and composite cable, and method of manufacturing dilute copper alloy material and dilute copper alloy wire
10/20/2010EP2241643A1 Copper alloy plate having excellent anti-stress relaxation properties
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