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Class Information
Number: 420/488
Name: Alloys or metallic compositions > Copper base > Nickel containing > Refractory metal containing
Description: Alloy, or metallic composition which additionally contains at least one of the metals titanium, vanadium, chromium, zirconium, niobium, molybdenum, hafnium, tantalum, or tungsten.










Patents under this class:

Patent Number Title Of Patent Date Issued
8641838 Copper alloy sheet material and method of producing the same Feb. 4, 2014
8430979 Copper alloy containing cobalt, nickel and silicon Apr. 30, 2013
8070893 Cu--Ni--Si--Co--Cr copper alloy for electronic materials and method for manufacturing same Dec. 6, 2011
7947133 Copper alloy strip material for electrical/electronic equipment and process for producing the same May. 24, 2011
7850795 Build-up wear-resistant copper alloy and valve seat Dec. 14, 2010
7815756 Build-up wear-resistant copper-based alloy Oct. 19, 2010
7736448 Nano icrystals copper material with super high strength and conductivity and method of preparing thereof Jun. 15, 2010
7628873 Beryllium copper alloy and method of manufacturing beryllium copper alloy Dec. 8, 2009
7413619 Copper alloy Aug. 19, 2008
7291231 Copper-nickel-silicon two phase quench substrate Nov. 6, 2007
6764556 Copper-nickel-silicon two phase quench substrate Jul. 20, 2004
6531003 Abrasion resistant copper alloy, copper alloy powder for build-up cladding, and engine cylinder head Mar. 11, 2003
6334915 Copper alloy sheet for electronic parts Jan. 1, 2002
6197433 Rolled copper foil for flexible printed circuit and method of manufacturing the same Mar. 6, 2001
6083328 Casting rolls made of hardenable copper alloy Jul. 4, 2000
6001196 Lean, high conductivity, relaxation-resistant beryllium-nickel-copper alloys Dec. 14, 1999
5955176 Integrated suspension using a high strength conductive material Sep. 21, 1999
5911949 Abrasion resistant copper alloy Jun. 15, 1999
5618359 Metallic glass alloys of Zr, Ti, Cu and Ni Apr. 8, 1997
5565045 Copper base alloys having improved bend formability Oct. 15, 1996
5443615 Molded ceramic articles Aug. 22, 1995
5188799 Wear-resistant copper-base alloy Feb. 23, 1993
5028391 Copper-nickel-silicon-chromium alloy Jul. 2, 1991
5020770 Combination of mold and alloy core pin Jun. 4, 1991
5019185 Method for producing high strength Cu-Ni-Sn alloy containing manganese May. 28, 1991
4897243 Ductile brazing alloy of copper-nickel-silicon-titanium Jan. 30, 1990
4886641 Electrical contact spring material made of copper base alloy of high strength and toughness with reduced anisotropy in characteristics Dec. 12, 1989
4830825 Corrosion-resistant copper alloy May. 16, 1989
4830086 Mold member and rapidly solidifying water cooled rotary roll member May. 16, 1989
4808372 In situ process for producing a composite containing refractory material Feb. 28, 1989
4780275 Corrosion-resistant copper alloy and article containing the same Oct. 25, 1988
4743314 Highly corrosive-resistant amorphous alloy of Ni-Cu-Ti with Ta and/or Nb. May. 10, 1988
4717539 Corrosion resistant alloys Jan. 5, 1988
4661416 Ductile reactive metal-indium-copper brazing alloy article Apr. 28, 1987
4620885 Spring material for electric and electronic parts Nov. 4, 1986
4612167 Copper-base alloys for leadframes Sep. 16, 1986
4610843 Low-alloy (Ni-Sn-Ti) copper alloy Sep. 9, 1986
4604328 Ductile brazing alloy containing reactive metals and precious metals Aug. 5, 1986
4601879 Copper-nickel-tin-titanium-alloy and a method for its manufacture Jul. 22, 1986
4594221 Multipurpose copper alloys with moderate conductivity and high strength Jun. 10, 1986
4497772 Reactive metal-palladium-copper-nickel brazing alloys Feb. 5, 1985
4426033 Ductile titanium-copper brazing alloy Jan. 17, 1984
4406858 Copper-base alloys containing strengthening and ductilizing amounts of hafnium and zirconium and method Sep. 27, 1983
4377424 Mold of precipitation hardenable copper alloy for continuous casting mold Mar. 22, 1983
4135924 Filaments of zirconium-copper glassy alloys containing transition metal elements Jan. 23, 1979
3993478 Process for dispersoid strengthening of copper by fusion metallurgy Nov. 23, 1976











 
 
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