Patents for C22C 9 - Alloys based on copper (8,469)
07/2008
07/31/2008US20080181811 Copper alloy for an electric connecting device
07/30/2008EP1950316A1 Metal material and manufacturing method
07/30/2008CN101233250A Copper alloy extruded material and method for producing same
07/30/2008CN101230430A Low-conductivity and low-heat-conductivity free-cutting brass alloys
07/30/2008CN100406597C Titanium copper alloy having excellent punchability
07/29/2008US7404866 Stability lubricant; friction resistance, durability; iron, aluminum, copper alloy; wear resistance; internal combustion engines
07/24/2008US20080175746 Cu-Ni-Si system copper alloy for electronic materials
07/24/2008DE102005014940B4 Fitting und Verfahren zur Herstellung eines Fittings And fitting process for the preparation of a fitting
07/23/2008CN101226789A Self-adhering enamelling alloy wire
07/23/2008CN101225488A Copper alloy material for lead frame and preparation method thereof
07/23/2008CN101225487A Arsenic-containing low-lead brass alloy
07/23/2008CN101225486A Copper-based in-situ composite material and preparation method thereof
07/23/2008CN101224544A Producing method of lead frame cuprum alloy strip with high strength and conductivity
07/23/2008CN100404713C Lead-free easy-to-cut zinc white copper alloy
07/22/2008US7401726 Brazing method
07/22/2008CA2281136C Lithium secondary cell
07/17/2008WO2008086088A2 Enhancement of material properties by infiltration of powder metal part: formulation and method of application thereof
07/17/2008WO2008084858A1 Electrical contact member, method for producing the same, and electrical contact
07/17/2008WO2008084704A1 Conductive electric wire and insulating electric wire
07/16/2008CN100402216C Electrode wire for wire electric discharge machining
07/15/2008US7399370 Copper, zirconium, hafnium and titanium, having heat resistance and workability; mechanical properties, and a high Cu content
07/10/2008WO2008081947A1 Lead-free brass alloy with excellent resistance to stress corrosion cracking
07/10/2008WO2006105910A3 Use of a copper zinc alloy
07/10/2008CA2668985A1 Leadless brass alloy excellent in stress corrosion cracking resistance
07/09/2008CN101215660A Mn-Cu reverse ferromagnetic magnetostriction alloy
07/09/2008CN101215654A High-strength brass alloy
07/09/2008CN101215653A Leadless free-cutting magnesium graphite brass
07/09/2008CN100400688C Vapor depositing in-situ reaction process for preparing carbon nanotube reinforced copper-base composite material
07/09/2008CN100400467C Heat sink having a high thermal conductivity, its manufacturing method and use
07/09/2008CN100400204C Powder metal scrolls
07/03/2008US20080159902 while conductive wiring is formed metal nanoparticles can be manufactured not in sphere but in cubic shape so that void between particles can be efficiently removed and the height of wiring can be raised
07/03/2008US20080157029 Method of producing copper nanoparticles and copper nanoparticles produced thereby
07/03/2008US20080156401 Infiltration compositions comprising chromium and at least about 80% copper. The infiltration compositions may further comprise iron, zinc, manganese, antimony and/or lubricants. Also, methods for infiltrating powder metal parts comprising contacting a powder metal part with the infiltration composition
07/02/2008CN101213314A Copper alloy for electronic apparatus and method of producing the same
07/02/2008CN101210294A A5B19 type alloy and preparation method thereof
07/02/2008CN101210292A Method for preparing copper-base composite material containing beta-eucryptite
07/02/2008CN100398682C Method for preparing micro-grain manganese bronze alloy
06/2008
06/26/2008US20080152534 Comprised of antibodies, antigens, polynucleotides, oligonucleotides, receptors, carbohydrates, cofactors, or ligands adsorbed onto the surface of silver, gold, copper, palladium, platinum, or aluminum particles; analyte detection by surface-enhanced Raman spectroscopy at parts per billion
06/26/2008US20080148904 mixing divalent copper oxide with a reducing agent (hydrazine hydrate) in the presence of a complexing agent (butylamine, edta, citric acid ), a protective colloid ( gelatin ) in a liquid medium to produce copper microparticles without formation of a univalent copper oxide from the divalent copper oxide
06/26/2008DE19616332B4 Kupferlegierungsblech für Verbindungsstücke und aus einem solchen gebildetes Verbindungsstück Copper alloy sheet for connectors and connector formed from such
06/26/2008DE102006055662B3 Beschichtungswerkstoff auf Basis einer Kupfer-Indium-Gallium-Legierung, insbesondere zur Herstellung von Sputtertargets, Rohrkathoden und dergleichen Coating material based on a copper-indium-gallium alloy, in particular for the production of sputter targets, tubular cathodes and the like
06/25/2008CN100397530C Copper alloy powder for electroconductive paste
06/19/2008WO2008072485A1 High-performance elastic metal alloy member and process for production thereof
06/19/2008US20080145265 Copper-based alloy
06/18/2008EP1444064B1 Manufacture of fine-grained electroplating anodes
06/18/2008EP1375689B1 Member having separation structure and method for manufacture thereof
06/18/2008CN101203631A Sn-plated copper alloy bar having excellent fatigue characteristics
06/18/2008CN101203623A Copper alloy water supply member
06/18/2008CN100395361C Cu/Ti3AlC2 composite materials and infiltration sintering method for preparing same
06/12/2008WO2008069214A1 Cu ALLOY WIRING FILM, FLAT PANEL DISPLAY TFT ELEMENT USING THE Cu ALLOY WIRING FILM, AND Cu ALLOY SPUTTERING TARGET FOR MANUFACTURING THE Cu ALLOY WIRING FILM
06/12/2008WO2008018348A9 Lead-free copper alloy sliding material
06/12/2008US20080138237 Copper-based alloys and their use for infiltration of powder metal parts
06/11/2008EP1930453A1 Melted-solidified matter, copper alloy material for melting-solidification, and process for producing the same
06/11/2008EP1930452A1 Metal matrix material based on shape-memory alloy powders, production method thereof and use of same
06/11/2008EP1929057A1 Free-cutting copper alloy containing very low lead
06/11/2008CN101198711A Ultrahigh-purity copper and process for producing the same, and bonding wire comprising ultrahigh-purity copper
06/11/2008CN101195134A Method for the production of heat-exchange tubes
06/11/2008CN100393899C Production of immersing alloy for petroleum drilling bit
06/11/2008CN100393453C Method for manufacturing multiple layer powder metal bearings
06/05/2008US20080131307 Co-milling in liquid nitrogen copper powder and a second metal powder that is soluble in copper, alloying a co-milled mass of powder; heating and subjecting to pressure; a billet of an alloy of copper soluble in copper.
06/05/2008DE10224206B4 Spritzgussform für eine halbverfestigte FE-Legierung Injection mold for a semi-solidified Fe alloy
06/04/2008EP1458908B1 A tubular member having an anti-galling coating
06/04/2008CN101191165A Copper-base alloy and preparation method thereof
06/04/2008CN100392505C Copper alloy thin films, copper alloy sputtering targets and flat panel displays
06/04/2008CN100392126C Magnetic chemical reaction in-situ synthesizing method for preparing metal base nano composite material
05/2008
05/29/2008US20080121320 Copper alloy and producing method therefor
05/28/2008CN101186983A Special copper alloy and manufacturing method thereof
05/22/2008WO2008059855A1 Iron/copper composite powder for powder metallurgy and process for producing the same
05/21/2008CN101183570A Wiring material and wiring board using the same
05/21/2008CN101182836A Sintered composite machine part and manufacturing method thereof
05/21/2008CN100389218C Method for manufacturing anti-corrosion alloy brass H65 and copper belt thereof
05/21/2008CN100389217C Method for manufacturing anti-corrosion alloy brass H70 and copper belt thereof
05/21/2008CN100389216C Copper-silicon-boron intermediate alloy and process for preparing same
05/21/2008CN100389215C Multi-element alloy copper-base brazing filler material
05/21/2008CN100389214C Apparatus for removing non-metallic oxidized impurity in non-ferrous alloy liquid
05/20/2008US7374651 Using electrode having controlled crystal grain size
05/15/2008WO2008055616A1 Method for bonding metal surfaces by applying a first oxidised metal layer and a second oxidised metal layer object having cavities or structure of a light emitting diode produced through the last method
05/14/2008EP1921173A1 Bronze low-lead alloy
05/14/2008EP1794335B1 Method of producing a copper-germanium-boron master alloy and its use in making silver-copper alloys
05/14/2008CN101180412A Copper alloy with high strength and excellent processability in bending and process for producing copper alloy sheet
05/14/2008CN101180146A Cu-Sn mixture powder and process for producing the same
05/14/2008CN101178982A Multiple copper-based electrical contact alloy material
05/14/2008CN101178958A Ultra-high tension copper wire and method of producing the same
05/14/2008CN101177749A Brass processing method
05/14/2008CN101177350A Copper alloy holding furnace body material
05/14/2008CN100388520C Fabrication method of niobium-based superconductor
05/14/2008CN100388403C Electrical contact made by sintering alloy, and its manufacturing method
05/14/2008CN100387740C Titan bronze for slot wedge on turbo generator rotor and its processing technology
05/14/2008CN100387739C Method for manufacturing anti-corrosion alloy brass H80 and copper belt thereof
05/08/2008WO2008053559A1 GOLDEN Pd-In ALLOYS
05/08/2008DE102006051201A1 Werkstoff für tribologische Anwendungen Material for tribological applications
05/07/2008EP1918391A2 Metallic material, electroinic component, electronic device and electronic optical component manufactured by using the metallic material and working method of the metallic material
05/07/2008EP1918390A1 Copper alloy with high strength and excellent processability in bending and process for producing copper alloy sheet
05/07/2008EP1918389A1 Copper alloy extruded material and method for producing same
05/07/2008CN101173333A Copper alloy and uses thereof
05/07/2008CN100386835C Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereof
05/07/2008CN100386456C Special silicon bronze alloy and process for preparing same
05/02/2008WO2008050584A1 Rolled copper foil excellent in bending resistance
05/01/2008US20080099110 Foil applied with a recrystallization annealing after a final cold rolling step; increased flexible fatigue property
04/2008
04/30/2008EP1440174B1 Iterative cycle process for carbon supersaturation of molten metal and solid metals obtained thereby
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