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Class Information
Number: 420/496
Name: Alloys or metallic compositions > Copper base > Iron or cobalt containing
Description: Alloy, or metallic composition which additionally contains at least one of the metals iron, or cobalt.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8293033 Rolled copper foil Oct. 23, 2012
7998230 Polymetal powder and sintered component produced based on this powder Aug. 16, 2011
7910512 Production process of electrode catalyst for fuel cell Mar. 22, 2011
7883588 Pb-free bearing used for fuel-injection pump Feb. 8, 2011
7842288 Marine anti-bio-fouling coating and a method of applying the coating Nov. 30, 2010
7736448 Nano icrystals copper material with super high strength and conductivity and method of preparing thereof Jun. 15, 2010
7678173 Pb-free copper-alloy sliding material Mar. 16, 2010
7666246 Particle dispersion copper alloy and method for producing the same Feb. 23, 2010
7180176 Radiation plate and power semiconductor module IC package Feb. 20, 2007
6413649 Silver-copper-nickel infiltration brazing filler metal and composites made therefrom Jul. 2, 2002
6391163 Method of enhancing hardness of sputter deposited copper films May. 21, 2002
6280541 Seamless copper alloy tube for heat exchanger being excellent in 0.2% proof stress and fatigue strength Aug. 28, 2001
6241831 Copper alloy Jun. 5, 2001
6197433 Rolled copper foil for flexible printed circuit and method of manufacturing the same Mar. 6, 2001
6197432 Sliding material having excellent abrasion resistance Mar. 6, 2001
6103188 High-conductivity copper microalloys obtained by conventional continuous or semi-continuous casting Aug. 15, 2000
6093499 Copper alloy foils Jul. 25, 2000
6093265 Copper alloy having improved stress relaxation Jul. 25, 2000
6083328 Casting rolls made of hardenable copper alloy Jul. 4, 2000
5980656 Copper alloy with magnesium addition Nov. 9, 1999
5868877 Copper alloy having improved stress relaxation Feb. 9, 1999
5858125 Magnetoresistive materials Jan. 12, 1999
5489417 Spray cast copper-manganese-zirconium alloys having reduced porosity Feb. 6, 1996
5470373 Oxidation resistant copper Nov. 28, 1995
5435828 Cobalt-boride dispersion-strengthened copper Jul. 25, 1995
5336342 Copper-iron-zirconium alloy having improved properties and a method of manufacture thereof Aug. 9, 1994
5259898 Alloy for spectacle wire frames and electronic component parts Nov. 9, 1993
5205878 Copper-based electric and electronic parts having high strength and high electric conductivity Apr. 27, 1993
5188799 Wear-resistant copper-base alloy Feb. 23, 1993
5149499 Cooper-Fe-P-Nb alloys for electrical and electronic parts and its manufacturing process Sep. 22, 1992
5147469 Process for producing copper-based alloys having high strength and high electric conductivity Sep. 15, 1992
5131958 Method of hot forming beryllium-copper alloy and hot formed product thereof Jul. 21, 1992
5039478 Copper alloys having improved softening resistance and a method of manufacture thereof Aug. 13, 1991
5026434 Copper-iron-cobalt-titanium alloy with high mechanical and electrical characteristics and its production process Jun. 25, 1991
5026433 Grain refinement of a copper base alloy Jun. 25, 1991
5004520 Method of manufacturing film carrier Apr. 2, 1991
4935056 Wear-resistant copper-base sintered oil-containing bearing materials Jun. 19, 1990
4734255 Use of a copper-titanium-cobalt alloy as the material for electronic components Mar. 29, 1988
4710349 Highly conductive copper-based alloy Dec. 1, 1987
4661178 Beta copper base alloy adapted to be formed as a semi-solid metal slurry and a process for making same Apr. 28, 1987
4634824 Miniaturized electric contact assembly for microswitch Jan. 6, 1987
4631237 Wire electrode for spark-eroding systems Dec. 23, 1986
4605532 Copper alloys having an improved combination of strength and conductivity Aug. 12, 1986
4592891 Corrosion-resistant copper alloy Jun. 3, 1986
4585494 Beta copper base alloy adapted to be formed as a semi-solid metal slurry and a process for making same Apr. 29, 1986
4559200 High strength and high conductivity copper alloy Dec. 17, 1985
4518662 Copper solder containing cobalt May. 21, 1985
4427627 Copper alloy having high electrical conductivity and high mechanical characteristics Jan. 24, 1984
4426033 Ductile titanium-copper brazing alloy Jan. 17, 1984
4372789 Directionally strengthened copper alloy parts for a gas turbine Feb. 8, 1983

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