Patents for C22C 9 - Alloys based on copper (8,469)
04/2007
04/18/2007CN1949492A Bonded copper wire and preparing method thereof
04/18/2007CN1949423A Electric contact
04/18/2007CN1948531A High manganese copper nickel zinc alloy and preparation method of its wire, rod and plate belt material
04/18/2007CN1948530A 铜合金及其用途 Copper alloys and their use
04/18/2007CN1948529A Molten body quick quenching copper chromium titanium zirconium cobalt contact head material
04/17/2007US7204893 Copper base alloy casting, and methods for producing casting and forging employing copper base alloy casting
04/12/2007WO2007040195A1 Silver-copper composite powder having silver microparticule attached thereto, and method of production of the silver-copper composite powder
04/12/2007WO2007040148A1 Copper alloy for electrical connecting device
04/11/2007CN1309516C Bearing material for porous fluid pressure-feed air bearing and bearing using the same
04/04/2007EP1769211A1 Heat transfer tube constructed of tin brass alloy
04/04/2007CN1940104A Copper alloy for lead-wire frame and its production
04/04/2007CN1940103A Cu.TiB nano-diffusion alloy and its production
04/04/2007CN1308110C Brazing method
03/2007
03/29/2007WO2007034571A1 Free-cutting copper alloy containing very low lead
03/29/2007US20070068609 Copper alloys
03/29/2007US20070067990 Powder metal scrolls
03/28/2007EP1093673A4 Active electrode compositions comprising raney based catalysts and materials
03/28/2007CN1938417A Method for treating a wine and measuring the ageing aptitude thereof and device for carrying out said method
03/28/2007CN1937095A Compound part with structured tungsten part and manufacture method thereof
03/28/2007CN1936053A Alloy containing microelements and appliance thereof
03/28/2007CN1936049A Aluminium brone casting and its preparing method
03/27/2007US7195825 Multi-layer sliding part and a method for its manufacture
03/27/2007US7195681 Melting the alloy composition in an induction furnace followed by casting, homogenizing the shaped material at 800 degrees C. for about two hours followed by cooling, surface machining the shaped material for removing oxide scale formation, reheating then quenching
03/22/2007US20070065331 Build-up wear-resistant copper-based alloy
03/22/2007US20070062619 Copper alloy and process for producing the same
03/22/2007US20070062615 Free-cutting copper alloy containing very low lead
03/21/2007CN1933037A Method for producing copper alloy contact wire with excellent comprehensive performance
03/21/2007CN1932971A Caravan musical bell and producing method thereof
03/21/2007CN1932057A Particle dispersion copper alloy and method for producing the same
03/21/2007CN1932056A High temperature copper alloy for lead frame and its making process
03/21/2007CN1306050C Raw material with excellent compressing and stamping performance for electronic parts
03/21/2007CN1305624C Wire for high-speed electrical discharge machining and producing method and usage thereof
03/15/2007US20070056661 Also contains nickel; exhibits a 0.2% proof stress equal to or above 650 MPa, an electric conductivity equal to or above 70% IACS, and a bending formability defined by a ratio of R/t=0, wherein "R" is maximum bend radius before cracking when alloy is bent into V shape at right angle; springs, terminals
03/15/2007DE102006042950A1 Teilchendispersions-Kupferlegierung und Verfahren zur Herstellung derselben Particle dispersion copper alloy and process for producing same
03/14/2007EP1762630A1 Beryllium nickel copper alloy and method of manufacturing the same
03/14/2007CN1930315A Build-up wear-resistant copper-based alloy
03/14/2007CN1930314A Copper alloy and process for producing the same
03/14/2007CN1929037A Copper alloy with excellent combination property for manufacturing elements of contacting net
03/14/2007CN1928612A Zoom structure of digital camera
03/14/2007CN1928135A Conductive membrane or its protective layer used alloy target material and manufacture thereof
03/14/2007CN1305355C Rolled copper foil for making flexible printed circuit board and its production method
03/08/2007WO2007026780A1 Bronze low-lead alloy
03/08/2007WO2007026039A1 Metal matrix material based on shape-memory alloy powders, production method thereof and use of same
03/08/2007WO2006129334A3 Metal alloy for jewels and similar products
03/08/2007US20070051442 Copper alloy material and method of making same
03/08/2007US20070051441 Copper alloy material and method of making same
03/08/2007US20070051436 Precious metal solder
03/07/2007EP1759026A2 Corrosion-resistant copper alloy and use thereof
03/07/2007EP1520054A4 Copper alloy containing cobalt, nickel, and silicon
03/07/2007EP1309731B1 Cast-in pipe and cooling block
03/07/2007CN1926253A Copper alloy
03/07/2007CN1925065A Copper alloy material for electric element and method of making same
03/07/2007CN1925038A Alloy membrane component capable of reinforcing near field light
03/07/2007CN1924050A Leadless high-tin bronze dinnerware and producing method thereof
03/07/2007CN1924049A Copper alloy material and method of making same
03/07/2007CN1924048A High conductivity copper-magnesium alloy for automobile electrical equipment
03/07/2007CN1923404A Bronze ware thin wall hollow out long flow process casting technique
03/06/2007US7186370 Copper-base alloy and its use
02/2007
02/28/2007CN1922358A Wire element superior in corrosion resistance for reinforcing rubber, and composite of rubber and the wire element for reinforcing rubber
02/28/2007CN1920075A Method of preparing tin copper alloy material used for negative electrode of lithium ion battery
02/28/2007CN1302145C Silver containing copper alloy
02/27/2007US7182823 Copper alloy containing cobalt, nickel and silicon
02/22/2007US20070042201 Copper electrolytic solution containing quaternary amine compound with specific skeleton and organo-sulfur compound as additives, and electrolytic copper foil manufactured using the same
02/22/2007US20070042155 Reflective or semi-reflective metal alloy coatings
02/22/2007US20070039667 Brass material
02/21/2007CN1916210A Copper ingot inuse for gravity casting, and casting method
02/21/2007CN1916209A Brass alloy of rare earth tellurium, bismuth, and preparation method
02/21/2007CN1916200A Method for preparing intermediate alloy of copper selenium
02/21/2007CN1301520C Metal foil excellent in electrical contact stability
02/20/2007US7180176 Radiation plate and power semiconductor module IC package
02/15/2007WO2007018052A1 Planar electronic display device and process for producing the same
02/15/2007DE112005000312T5 Kupferlegierung Copper alloy
02/15/2007DE102005035709A1 Kupferlegierung mit hoher Dämpfungskapazität und Verfahren zu ihrer Herstellung Copper alloy having a high damping capacity and process for their preparation
02/14/2007CN1912163A High temperature erosion endurable work piece, reciprocating piston internal combustion engine having the same and use of alloy for protection against erosion of high temperature
02/14/2007CN1912162A Ageing-hardening copper alloy capable of used as contact wire materiac and its hot processing technology
02/14/2007CN1300355C Aluminium and bronze alloy and process for preparing same
02/14/2007CN1300354C Overhead line and making method thereof
02/14/2007CN1300353C Copper alloy with high thermal conductivity
02/08/2007WO2007015549A1 High strength copper alloy for electronic parts and electronic parts
02/08/2007US20070031279 Solder composition for electronic devices
02/07/2007EP1749897A1 Process including annealing for producing water-bearing copper cast parts with lowered tendency of migration
02/07/2007EP1341941B1 Metal strip for epitaxial coatings and method for the production thereof
02/07/2007CN1910300A Pb free copper alloy sliding material
02/07/2007CN1908212A Copper-nickel-silicon-ferroalloy
02/07/2007CN1298490C Product and method for low temperature fluxless brazing
02/07/2007CN1298489C Fluxless brazing method and compositions of layered material systems for brazing aluminum or dissimilar metals
02/06/2007US7172665 Cu-based alloy and method of manufacturing high strength and high thermal conductive forged article using the same
02/06/2007US7172662 Contains 1.0 to 3.0 mass % of Ni, 0.2 to 0.7 mass % of Si, 0.01 to 0.2 mass % of Mg, 0.05 to 1.5 mass % of Sn, 0.2 to 1.5 mass % of Zn, and less than 0.005 mass % of S, with the balance being Cu; bending, stress relaxation properties
02/01/2007WO2007013428A1 Copper alloy extruded material and method for producing same
02/01/2007WO2007012320A2 Method for producing a copper alloy having a high damping capacity
02/01/2007WO2006086393A3 Copper-based alloys and their use for infiltration of powder metal parts
02/01/2007CA2837438A1 Gravity gradiometer
01/2007
01/31/2007CN1906317A 黄铜 Brass
01/31/2007CN1905781A High flexible copper-clad laminate manufacturing method
01/31/2007CN1905082A High strength high conducting copper-rare-earth alloy material and preparing process thereof
01/31/2007CN1297674C Copper alloy and producing method therefor
01/30/2007US7169209 Variations in melting points of metals; controlled heating, cooling, solidification; electroconductive adhesive, soldering paste
01/24/2007CN1296500C Heat-resisting copper alloy
01/24/2007CN1296167C Brazed copper heat exchangers and method for making same by welding
01/24/2007CN1296161C Self-lubricating friction reducing board with multiple-face
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