Patents for C22C 9 - Alloys based on copper (8,469)
07/2002
07/17/2002CN1358872A Copper base alloy electric vacuum contact material and method for making same
07/16/2002US6419766 Plumbing alloy
07/11/2002WO2002053790A1 High strength copper alloy excellent in bendability and method for producing the same and terminal and connector using the same
07/11/2002US20020090315 Formability
07/11/2002US20020088514 Slitting copper-based sheet to produce strips of copper-based material, heating strips in furnace under protective atmosphere at 200-250 degrees C to free strip of stresses, cooling
07/10/2002CN1358235A Activated feedstock
07/03/2002EP1218137A1 Method for plugging a hole and a cooling element manufactured by said method
07/02/2002US6413651 Composite metal coil or plate and its manufacturing method
07/02/2002US6413330 Lead-free free-cutting copper alloys
06/2002
06/27/2002US20020081443 Laminating liquid crystalline polymer film to copper foil, wherein copper foil has surface concentration of zinc of 0.01-2 atomic %, based on surface atomic concentration
06/27/2002DE10154562A1 Zierbeschichtung für Kraftfahrzeugaussenleuchtenanwendungen Decorative coating for automotive applications Outdoor Lights
06/26/2002EP1216313A1 Die-casting brass alloy which is resistant to dezincification
06/19/2002EP1080240A4 Frangible metal bullets, ammunition and method of making such articles
06/19/2002CN1354269A Roll cover for cast roll and its preparation method
06/18/2002US6406566 Copper-based alloy having shape memory properties and superelasticity, members made thereof and method for producing same
06/13/2002WO2002046108A2 Metal strip for epitaxial coatings and method for the production thereof
06/13/2002US20020069942 Machinability; corrosion resistance; is suitable as basic material for cutting works, forgings, castings
06/12/2002EP1151148B1 Method for producing a protective covering, and an engine with at last one component provided with a protective covering
06/12/2002CN1353775A Copper alloy with improved resistance to cracking
06/12/2002CN1353774A 铜合金 Copper Alloy
06/12/2002CN1353772A Copper alloy with colden visual appearance
06/12/2002CN1353203A High-strength copper alloy with high electric conductivity for electrode welder
06/12/2002CN1086207C Grain refined tin brass
06/06/2002US20020068004 Method of controlling the microstructures of Cu-Cr-based contact materials for vacuum interrupters and contact materials manufactured by the method
06/06/2002US20020066503 Ultrafine copper alloy wire, stranded copper alloy wire conductor, extrafine coaxial cable, and process for producing ultrafine copper alloy wire
06/04/2002US6398372 Having a 0.2% yield strength no greater than 30 kg/mm.2; reflecting mirror having a shape that is variably controlled, being made of an alloy comprising copper, magnesium and phosphorus
05/2002
05/29/2002EP1209248A2 Oxidation resistant structure based on a titanium alloy substrate
05/29/2002CN1085896C Electrode of charging battery and method and equipment for making electrode
05/28/2002US6395110 Having a texture uniformly fragmented to acquire excellent corrosion resistance and hot working property; having undergone a given drawing work and heat treatment
05/22/2002CN1350066A Making process of silver-containing copper material in special shape
05/16/2002US20020057985 Contains 17-32 wt % of Zn, 0.1-4.5 wt % of Sn and 0.01- 2.0 wt % of Si
05/16/2002US20020057395 LCD panel with low resistance interconnection
05/15/2002CN1084949C Mfg. method of small motor and sintered alloy-made oil containing bearing
05/14/2002US6387195 Cooling, stabilization
05/10/2002WO2002036842A2 Improved rapid quench of large section precipitation hardenable alloys
05/08/2002EP1203654A2 Tin coated electrical connector
05/02/2002US20020050885 Electromagnetic relay background of the invention
05/02/2002EP1201782A1 Method for adjusting properties of cu-ag alloy plate having high strength and high conductivity, and method for producing cu-ag alloy plate having high strength and high conductivity
05/01/2002CN1346897A Copper based alloy, method for preparing same and product using said alloy
05/01/2002CN1346896A Antiwear Cu-base material with high electric conductivity
05/01/2002CN1084034C Contact material for vacuum tube and its production method
04/2002
04/30/2002US6379478 Electronic connectors or switches of phosphor bronze electronic connector or an electronic switch comprising a phosphor bronze alloy consisting of 0.4 to 3.0 wt. % ni, 0.1 to 1.0 wt. % si, 0.01
04/25/2002US20020048684 Nickel-free white copper alloy material
04/24/2002CN1345643A Method for producing Cu-Sn10 alloy powder
04/18/2002US20020044881 Alloy includes specified amounts of iron, zinc, magnesium and phosphorus; useful for electrical connectors
04/18/2002US20020043308 Water supply plumbing component made of brass containing lead and surface of which directly come in contact with portable water is exposed to etchant for selective etching which remove labial lead or lead salt layer from the surface
04/18/2002US20020043307 Core wire for a guide wire based on a copper-based, functionally graded copper alloy having uniform composition and diameter, continuously or stepwise changing properties such as hardness, elongation etc. can be used as catheters
04/18/2002DE10047775C1 Verwendung einer Kupfer-Aluminium-Mehrstoffbronze Use of a copper-aluminum composition bronze
04/17/2002EP1196644A1 Activated feedstock
04/17/2002CN1344812A Copper-base material with high abrasive resistance
04/17/2002CN1083014C Rolled copper foil for flexible PCB and its manufacturing method
04/16/2002US6372061 Rolled copper foil for flexible printed circuit and method of manufacturing the same
04/16/2002US6372060 Platinum, indium, copper, gallium; for assembling, repairing, and/or sizing jewelry having a platinum content of up to about 95% by weight
04/10/2002EP1194607A2 Copper sputtering target assembly and method of making same
04/10/2002CN1082556C Alloy used for purifying nutritive drinking water
04/04/2002WO2001081354A3 Method for preparing a contact mass
04/04/2002US20020039542 Stress resistant alloy
04/03/2002EP1193412A2 Application of a copper-aluminium-based bronze as a bearing material
03/2002
03/28/2002DE10043278A1 Legierung, insbesondere Draht für Brillengestelle Alloy, in particular wire for eyeglass frames
03/27/2002EP1189713A1 Cast wheel produced by centrifugal casting
03/27/2002CN1081676C Electronic assembly contacts
03/26/2002US6362447 Electrode wire for electrical discharge machining apparatus
03/21/2002WO2002023618A1 Bonding wire for semiconductor and method of manufacturing the bonding wire
03/19/2002US6357919 Plain bearing
03/14/2002WO2002021524A1 Reflecting layer, optical recording medium and sputtering target for forming reflecting layer
03/14/2002WO2001078109A3 High rigidity, multi-layered, semiconductor package and method of making the same
03/14/2002US20020031684 Lead-free; copper alloy
03/14/2002US20020029827 High-strength and high-conductivity Cu-(Ni, Co, Fe)-Si copper alloy for use in leadframes and method of making the same
03/14/2002US20020029658 Activated feedstock
03/13/2002EP1185718A1 Copper alloy with a golden visual appearance
03/13/2002EP0990056B1 Pre-alloyed copper containing powder, and its use in the manufac ture of diamond tools
03/13/2002CN1339613A Technological process for producing chromium-zirconium-copper rod material containing oxide dispersed and reinforced copper
03/13/2002CN1080768C Copper alloy and process for obtaining same
03/07/2002US20020026855 Fatigue resistance and anti-seizure property; in automobile engines
03/07/2002DE10127891A1 Reibmaterial Friction material
03/06/2002EP1184471A2 Alloy, particularly wire for spectacles frame
03/06/2002CN1338527A Copper-tungsten carbide contact material
02/2002
02/28/2002WO2002017341A1 Electromagnetic relay with pressure spring
02/27/2002EP1181122A1 Alloy materials
02/21/2002US20020020051 Constrained filament niobium-based superconductor composite and process of fabrication
02/20/2002EP1180917A2 Copper-alloy foil to be used for laminate sheet
02/20/2002CN1336969A Method for producing a protective covering, and an engine with at least one component provided with a protective covering
02/20/2002CN1079441C Dispersion reinforced copper base electrodes alloy
02/19/2002CA2240944C Bond for abrasive tool
02/14/2002WO2002012583A1 Silver containing copper alloy
02/14/2002US20020017165 Activated feedstock
02/13/2002EP1179606A2 Silver containing copper alloy
02/12/2002US6346215 Copper-tin alloys and uses thereof
02/07/2002WO2002010467A1 Brass and method for production thereof
02/07/2002US20020015657 Copper-base alloys having resistance to dezincification
02/07/2002US20020014289 Physical vapor deposition targets
02/06/2002EP1009866A4 Grain refined tin brass
02/06/2002CN1334352A Anticorrosion white Cu-Mn alloy and method for making its wire material
02/06/2002CN1334155A Adhesion-resistant oxygen-free copper roughly drawn wire
02/06/2002CN1078908C Friction body and method for producing same
02/05/2002US6344171 Copper alloy for electrical or electronic parts
01/2002
01/31/2002WO2002008479A1 Copper alloy material for electronic or electric equipment parts
01/31/2002US20020012603 A copper alloy for use in electric and electronic parts comprising: Nickel: 0.1 to 1.0 mass %, iron: 0.01 to 0.3 mass %, Phosphoru: 0. 03 to 0.2 mass %, zinc 0.01 to 1.5 mass %, silicon 0.01 mass % or less, magnesium 0.001 mass %
01/31/2002US20020011288 Having a texture uniformly fragmented to acquire excellent corrosion resistance and hot working property; having undergone a given drawing work and heat treatment
01/31/2002DE19801074C2 Verfahren zur Herstellung eines Schichtverbundwerkstoffes für Gleitelemente A method for producing a layered composite material for gliding elements
1 ... 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 ... 85