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)
09/2012
09/19/2012CN102676873A Aluminum brass alloy and preparation method thereof
09/19/2012CN102676872A Special high-performance copper alloy for receptacles
09/19/2012CN102676871A Sintered friction material for brake of wind power generation equipment and its preparation method
09/19/2012CN102676870A Lead-free copper alloy wire material and preparation method thereof
09/19/2012CN102676869A Cu-Co-Cr shell-core structure ternary alloy and preparation method thereof
09/19/2012CN102676868A Ultrahigh strength copper alloy and preparation method thereof
09/19/2012CN102676867A Alumina particle dispersion strengthened copper composite material and preparation method thereof
09/19/2012CN102676866A Special alloy for diesel engine on saving oil and reducing emission and application of special alloy
09/19/2012CN102672421A Method for processing Cu-Cr alloy contact, contact finger or contact seat part for high voltage switch
09/19/2012CN101952465B Copper alloy material for electric/electronic component and method for manufacturing the copper alloy material
09/18/2012US8268098 Copper alloy having high strength, high electric conductivity and excellent bending workability
09/13/2012WO2012121109A1 Cu-Ni-Si BASED ALLOY AND PROCESS FOR MANUFACTURING SAME
09/13/2012WO2012120982A1 COPPER OR COPPER ALLOY REDUCED IN α-RAY EMISSION, AND BONDING WIRE OBTAINED FROM COPPER OR COPPER ALLOY AS RAW MATERIAL
09/13/2012DE112010002552T5 Leiter für eine elektrische Leitung und elektrische Leitung für Fahrzeuge Head of an electric line and electrical line for vehicles
09/12/2012CN202430374U Wear-resistance steel traveler
09/12/2012CN102667968A Substrate for superconducting compound and method for manufacturing the substrate
09/12/2012CN102666891A Cu-ni-si based alloy with excellent bendability
09/12/2012CN102666890A Cu-co-si-based alloy sheet, and process for production thereof
09/12/2012CN102666889A Copper alloy sheet and process for producing same
09/12/2012CN102666888A Copper alloy with high strength and high electrical conductivity
09/12/2012CN102660696A Dispersion strengthening copper-based composite material and preparation method thereof
09/12/2012CN102660695A Copper wire and method for preparing shielding copper wire mesh
09/12/2012CN102658452A Processing method of copper strip used for copper steel composites
09/12/2012CN102226241B Preparation method of copper alloy for high-power LED (light emitting diode) phase-transition internal/external heat dissipators
09/12/2012CN101694359B Heat transfer tube, heat exchanger assembly containing the heat transfer tube and method for manufacturing the heat exchanger
09/07/2012WO2012117853A1 Copper-titanium alloy sputtering target, semiconductor wiring line formed using the sputtering target, and semiconductor element and device each equipped with the semiconductor wiring line
09/05/2012CN102655956A Copper foil and copper-clad laminate plate using same
09/05/2012CN102653828A Preparation method of low-lead environment-friendly grade-A copper ingot
09/05/2012CN102011075B Preparing method for non-online solid solution of copper alloy slab band
09/05/2012CN101974726B Preparation of high-intensity and high-conductivity Cu-Fe-Al conductor material by direct aging method
09/05/2012CN101967574B Method for reducing cadmium content in process of producing lead brass sectional materials
09/05/2012CN101939460B Process for producing precipitation-hardened copper alloy strip
09/04/2012US8257515 Copper alloy containing cobalt, nickel and silicon
08/2012
08/30/2012US20120219452 Copper alloy and copper alloy manufacturing method
08/29/2012EP2492032A1 Method for manufacturing a copper-based composite material for electrical contacts
08/29/2012CN102162078B AgZnCu alloy powder for hot spraying and preparation method
08/29/2012CN101928857B Abrasion-resistant antifriction copper alloy composite material and preparation method thereof
08/29/2012CN101331241B Copper-zinc alloy and synchronizing ring produced therefrom
08/29/2012CN101273148B Fusion curingprocess article and copper alloy material for fusion curingprocess and manufacturing method thereof
08/23/2012WO2012111840A1 Copper foil for graphene production and graphene production method using copper foil
08/23/2012WO2012111674A1 High-strength copper alloy forging
08/23/2012WO2012111567A1 Cu-Zr-BASED COPPER ALLOY PLATE AND PROCESS FOR MANUFACTURING SAME
08/23/2012WO2012111448A1 Casting mold, cu-ga allow slab, sputtering target, and cu-ga alloy slab manufacturing method
08/23/2012WO2012111301A1 Antimicrobial substance, method for producing same, and antimicrobial material
08/22/2012EP2490252A2 Electroconductive bonding material comprising three types of metal particles with different melting points and its use for bonding an electronic component to a substrate
08/22/2012CN202390515U Graphite rotor
08/22/2012CN102644042A Method for increasing electric conductivity of copper-chromium alloy
08/22/2012CN102644005A Copper material for manufacturing motor and manufacturing method thereof
08/22/2012CN102644004A High-strength copper-nickel alloy and preparation process thereof
08/22/2012CN102644003A High-strength high-conductivity corrosion-resistant rare earth-copper alloy and manufacturing method thereof
08/22/2012CN102199711B Production method of high-precision ultralong oxygen-free copper strip
08/22/2012CN102051534B Damping wear-resistant copper alloy material and preparation method thereof
08/22/2012CN102016089B Brass alloy powder, brass alloy extruded material and method for producing the brass alloy extruded material
08/22/2012CN101956097B Machining method of CuAlMn low-temperature memory alloy plate
08/22/2012CN101925992B Bonding wire for semiconductor
08/22/2012CN101876038B Copper alloy based diatomite, pumice and ferric oxide composite material and preparation method thereof
08/22/2012CN101842506B Copper alloy material excellent in strength, bending workability and stress relaxation resistance, and method for producing the same
08/22/2012CA2768120A1 Constrained metal flanges and methods for making the same
08/21/2012US8246764 Copper alloy sputtering target and semiconductor element wiring
08/21/2012CA2467621C Improvements in fluxless brazing
08/16/2012WO2012108395A1 Connecting structure
08/16/2012US20120207643 Low Silver, Low Nickel Brazing Material
08/16/2012US20120207642 Brass alloy
08/16/2012DE102006009396B4 Messinglegierung sowie Synchronring Brass alloy and synchronizer ring
08/16/2012DE10065735B4 Verfahren zur Herstellung einer Kupferlegierung für ein Verbindungsstück und durch das Verfahren erhältliche Kupferlegierung A process for producing a copper alloy for a connecting piece and copper alloy obtainable by the method
08/15/2012CN102639732A Copper alloy sheet
08/15/2012CN102639731A Titanium-copper for electronic component
08/15/2012CN102635721A Multi-metal compound abrasion-resisting valve and manufacturing method thereof
08/15/2012CN102634691A High-strength and high-corrosion-resistance cupronickel alloy and manufacturing method thereof
08/15/2012CN102634690A Wear-resisting high-phosphorus copper alloy rod for ships and oceanographic engineering and production method of copper alloy
08/15/2012CN102634689A Rare earth copper alloy rod for petrochemical engineering equipment and preparation method of rare earth copper alloy rod
08/15/2012CN102634688A Leadless free-cutting copper alloy and preparation method
08/15/2012CN102632296A Cutting head of diamond saw blade for cutting metal
08/15/2012CN102632233A High-performance ceramic friction sheet and production process thereof
08/09/2012WO2012106414A1 Thermo-mechanical process to enhance the quality of grain boundary networks in metal alloys
08/09/2012WO2012105731A1 Copper alloy material for seawater and method for preparing same
08/09/2012WO2012105136A1 Al-BASED ALLOY SPUTTERING TARGET AND Cu-BASED ALLOY SPUTTERING TARGET
08/09/2012DE112010001811T5 Cu-Ni-Si-Mg-Legierung mit verbesserter Leitfähigkeit und Biegbarkeit Cu-Ni-Si-Mg alloy having improved conductivity and bendability
08/09/2012CA2826185A1 Cu-ni-zn-mn alloy
08/08/2012EP2485257A1 Heat sink for electronic device, and process for production thereof
08/08/2012EP2484787A1 Cu-Ni-Si-Co COPPER ALLOY FOR ELECTRONIC MATERIAL AND PROCESS FOR PRODUCING SAME
08/08/2012CN102630251A Copper alloy sheet material having low young's modulus and method for producing same
08/08/2012CN102628545A Copper-based alloy multi-alloy composite bar for making coins
08/08/2012CN102628123A High-conduction and high-elasticity alloy rod for wind power equipment and preparation method thereof
08/08/2012CN102628122A Magnesium, manganese and copper based light alloy material for large airplane devices
08/08/2012CN102628121A Manufacturing method of complex copper-zinc alloy shell
08/08/2012CN102628120A Antimony-added high-tin bronze alloy rod for high-speed railway equipment and manufacturing method thereof
08/08/2012CN102628119A Low-nickel and high-iron copper alloy glass mould and manufacturing method thereof
08/08/2012CN102628118A Wrought alloy pig for nuclear steam turbine and manufacturing method thereof
08/08/2012CN102628117A Nano-modification copper alloy bar used in aerospace industry, and preparation method thereof
08/08/2012CN102628116A Copper-based electric contact material and preparing method thereof
08/08/2012CN102628115A Preparation method of carbon nano tube enhanced copper-based composite material
08/08/2012CN102628114A Vacuum copper-based electrical contact composite material containing ceramic phase and preparation method of vacuum copper-based electrical contact composite material
08/08/2012CN102628113A Ultrahigh pressure new phase Cu2Sb alloy crystal and preparation method thereof
08/08/2012CN102628112A Method for preparing three-dimensional network nanoporous copper
08/08/2012CN101967580B Novel glasses structure material
08/08/2012CN101578677B Electrical contact member, method for producing the same, and electrical contact
08/08/2012CN101356039B Method for manufacturing cast iron member, cast iron member, and engine for vehicle
08/02/2012WO2012101225A1 Process for producing a roller with a layer produced by build-up welding; roller for guiding and/or supporting a strand in a continuous casting installation having such a layer
08/01/2012EP2481512A1 Method for producing a roller having a layer made by build up welding ; Roller for guiding and/or supporting a string from a string moulding assembly with such a layer
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