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)
08/2010
08/25/2010CN101812611A Lead-free corrosion resistant brass alloy and manufacturing method thereof
08/25/2010CN101812610A Low-lead and easy-cutting casting brass
08/25/2010CN101812609A Conductive wear resistant material and preparation method thereof
08/19/2010WO2010053602A3 Superelastic alloy structural geometry for ultrahigh mechanical damping
08/19/2010US20100209287 Tarnish resistant low gold and low palladium yellow jewelry alloys with enhanced castability
08/19/2010US20100206509 Copper-based alloys and their use for infiltration of powder metal parts
08/18/2010EP2219193A1 Conductor material for electronic device and electric wire for wiring using the same
08/18/2010CN101809177A Copper alloy plate material for electric and electronic components
08/18/2010CN101806324A Lead-free bimetallic sliding bearing
08/18/2010CN101805841A Rare earth oxide unleaded free-cutting brass and preparation method thereof
08/18/2010CN101250639B Novel nanometer phase dispersion strengthening cuprum as well as preparation method and product producing technique thereof
08/17/2010US7776163 low pressure, continuous die casting, forging; corrosion resistance; wear resistance; drinking water supply systems; environmentally friendly
08/17/2010CA2467584C Product and method for low temperature fluxless brazing
08/12/2010US20100203354 Flatted material
08/12/2010DE102006042950B4 Teilchendispersions-Kupferlegierung und Verfahren zur Herstellung derselben Particle dispersion copper alloy and process for producing same
08/12/2010DE10016525C5 Nickelfreie Weißkupferlegierung für Reißverschlusselemente oder Zubehörteile für Bekleidungsstücke Nickel-free white copper alloy fastener elements, or accessories for clothing
08/11/2010EP2215278A1 Copper tin nickel phosphorus alloys with improved strength and formability
08/11/2010CN101802994A Bonding wire for semiconductor device
08/11/2010CN101801568A Process for producing copper powder and copper powder
08/11/2010CN101798643A Tungsten-copper alloy prepared from copper-cerium alloy and preparation method thereof
08/11/2010CN101497950B Free-cutting brass
08/11/2010CN101457308B Method for preparing phosphor-copper intermediate alloy
08/10/2010US7771835 Copper electrolytic solution containing quaternary amine compound with specific skeleton and oragno-sulfur compound as additives, and electrolytic copper foil manufactured using the same
08/05/2010US20100196192 Production of metal and metal-alloy nanoparticles with high repetition rate ultrafast pulsed laser ablation in liquids
08/05/2010US20100193092 Copper alloy for electrical/electronic device and method for producing the same
08/04/2010EP2213772A1 Copper anode or phosphorus-containing copper anode, method for electroplating copper on semiconductor wafer, and semiconductor wafer with particle not significantly deposited thereon
08/04/2010CN1925038B Alloy membrane component capable of reinforcing near field light
08/04/2010CN101796224A Copper anode or phosphorus-containing copper anode, method for electroplating copper on semiconductor wafer, and semiconductor wafer with particle not significantly deposited thereon
08/04/2010CN101792872A Copper alloy containing cobalt, nickle and silicon
08/04/2010CN101792871A Casting material and its manufacturing method, electromagnetic lines and copper wire for electromagnetic lines using the casting material, and their manufacturing method
08/04/2010CN101791638A Method for manufacturing cu-ag alloy wire and cu-ag alloy wire
07/2010
07/29/2010WO2010084989A1 Electrical wire conductor for wiring, method for producing electrical wire conductor for wiring, electrical wire for wiring, and copper alloy wire
07/29/2010WO2010030031A9 SLIDING COMPONENT CONSISTING OF Pb-FREE Cu-Bi TYPE SINTERED MATERIAL
07/29/2010US20100189593 Copper alloy material
07/29/2010DE19814453B4 Korrosionsbeständiges Kupfermaterial und Verfahren zu seiner Herstellung Corrosion-resistant copper material and process for its preparation
07/28/2010EP2210687A1 Process for manufacturing copper alloy wire
07/28/2010CN101787552A Cu-W-Ni copper matrix composite used for liner, electroforming method and electroforming solution thereof
07/28/2010CN101787463A Environmentally-friendly lead-free free-machining zinc white copper and preparation method thereof
07/28/2010CN101787462A Environment-friendly free-machining continuous casting copper alloy and processing technology thereof
07/28/2010CN101787461A Environment-friendly manganese brass alloy and manufacturing method thereof
07/22/2010WO2010082637A1 Display device
07/21/2010EP2208802A1 Lead-free free-cutting aluminium brass alloy and its manufacturing method
07/21/2010CN101784684A High-strength high-electroconductivity copper alloy possessing excellent hot workability
07/21/2010CN101780543A Copper-based powder sintered diamond composite material and preparation method thereof
07/20/2010CA2427801C Improved rapid quench of large section precipitation hardenable alloys
07/20/2010CA2408361C Copper alloy comprising zinc, tin and iron for electrical connection and a process for preparing the alloy
07/15/2010WO2010079840A1 High-strength brass alloy for sliding members, and sliding members
07/15/2010WO2010079708A1 High-strength high-conductivity copper alloy rolled sheet and method for producing same
07/15/2010WO2010079707A1 High-strength high-conductivity copper alloy rolled sheet and method for producing same
07/15/2010WO2010047544A3 Sliding bearing with improved wear resistance and method of manufacturing same
07/14/2010CN101775523A Wear-resistant material on synchronizer ring and preparation method thereof
07/14/2010CN101775522A Anticorrosive copper belt for automobile water tank and horizontal continuous casting method thereof
07/14/2010CN101775521A Ultrahigh rotating speed oil bearing for powder metallurgy and manufacturing method thereof
07/14/2010CN101775520A Method for preparing high-performance Cu-Fe deformation in-situ composite material by magnetic field treatment
07/14/2010CN101775514A Method for preparing (TiB2+TiC) dispersion-strengthening copper-based composites by adopting self-propagating high-temperature synthesis
07/14/2010CN101775513A Method for preparing (TiB2+TiC) dispersion-strengthened copper-based composite material by mechanical alloying
07/14/2010CN101775509A Method for improving corrosion resistance of copper by adding oxygen group alloy elements
07/14/2010CN101333610B Ultra-high strengthen, high-conductivity CuNiSi series elastic copper alloy and method for preparing same
07/08/2010US20100172791 Aluminum-bronze alloy as raw materials for semi solid metal casting
07/08/2010US20100170595 Copper alloy material, and method for production thereof
07/07/2010CN101768683A High-strength corrosion-resistant free-machining brass alloy and manufacturing method thereof
07/07/2010CN101768682A High-conductivity free-cutting Cu-SE-Li alloy material and preparation method thereof
07/07/2010CN101440445B Leadless free-cutting aluminum yellow brass alloy and manufacturing method thereof
07/01/2010WO2010053602A9 Superelastic alloy structural geometry for ultrahigh mechanical damping
07/01/2010WO2010030597A3 White-colored copper alloy with reduced nickel content
07/01/2010US20100166595 Phosphor-bronze alloy as raw materials for semi solid metal casting
07/01/2010US20100163139 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
07/01/2010US20100162550 Screw attachment, fastening assembly having screw attachment, and process of releasing fastening assembly
06/2010
06/30/2010EP2202326A1 Copper alloy plate material for electric and electronic components
06/30/2010CN101763910A Low tin-copper alloy contact wire for electric railway and manufacturing method thereof
06/30/2010CN101760664A Bronze powder for powder metallurgy and method of manufacturing the same
06/30/2010CN101760663A Copper alloy, copper alloy producing method, copper complex material, and copper complex material producing method
06/30/2010CN101760662A Pb free copper alloy sliding material
06/30/2010CN101758218A Formula of diamond ultrathin blade for cutting PVC plastics and manufacturing technique thereof
06/30/2010CN101758217A Formula and production process of diamond ultrathin slice for crystal glass cutting
06/30/2010CN101168807B High heat conductivity copper-base composite material and preparation method thereof
06/29/2010US7744705 Homogeneous alloys ofcopper, indium, and gallium;also selenium and sulfur; photoelectric cells; solar cells; crystal structure; quaternary or pentenary alloys
06/24/2010WO2010071220A1 Copper alloy material for electrical/electronic components, and method for producing same
06/24/2010US20100158748 low pressure, continuous die casting, forging; corrosion resistance; wear resistance; drinking water supply systems; environmentally friendly
06/24/2010US20100155011 Lead-Free Free-Cutting Aluminum Brass Alloy And Its Manufacturing Method
06/23/2010EP2200076A1 Bonding wire for semiconductor devices
06/23/2010CN201513711U Tin bronze tube
06/23/2010CN101748322A Low-melting point alloy adhesive for manufacturing deep-hole drilling bit
06/23/2010CN101748311A Copper base alloy electrode material and manufacture process thereof
06/23/2010CN101748310A Novel environment-friendly yellow brass alloy material and preparation process thereof
06/23/2010CN101748309A Copper alloy plate and method for producing same
06/23/2010CN101748308A CU-Ti system copper alloy plate and manufacture method thereof
06/23/2010CN101745791A Non-vacuum smelting technology of copper alloy
06/22/2010US7740721 seed layer being stable, uniform and free from the occurrence of coagulation during electrolytic copper plating; oxidation resistance
06/17/2010WO2010067863A1 Ni-Si-Co COPPER ALLOY AND MANUFACTURING METHOD THEREFOR
06/17/2010US20100147483 Copper alloy and copper alloy manufacturing method
06/16/2010EP2196549A1 Lead-free, free-machining brass having excellent castability
06/16/2010EP2196548A1 Cu-Ti based copper alloy sheet material and method of manufacturing same
06/16/2010CN101743333A copper alloy sheet
06/16/2010CN101736334A Method for silvering alloy suspension wire for high-performance optical disk reading head
06/16/2010CN101736289A Copper alloy target, manufacturing method thereof and film and solar cell manufactured by same
06/16/2010CN101736179A Multielement additive for preparing unleaded free-cutting brass and preparation method and application thereof
06/16/2010CN101736176A Foam metal or non-metal material and making method thereof
06/10/2010WO2010064547A1 Cu-ni-si-co based copper ally for electronic materials and manufacturing method therefor
06/10/2010US20100140439 Superelastic Alloy Structural Geometry for Ultrahigh Mechanical Damping
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