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Browse by Category: Main > Material Science
Class Information
Number: 420/538
Name: Alloys or metallic compositions > Aluminum base > Copper containing > Iron, cobalt, or nickel containing
Description: Alloy, or metallic composition which additionally contains at least one of the metals iron, cobalt, or nickel.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8454766 Extruded material of a free-cutting aluminum alloy excellent in embrittlement resistance at a high temperature Jun. 4, 2013
8182742 Bearing materials May. 22, 2012
8147624 Electrode Apr. 3, 2012
7691214 High strength aluminum alloys for aircraft wheel and brake components Apr. 6, 2010
7610669 Method for producing an integrated monolithic aluminum structure and aluminum product machined from that structure Nov. 3, 2009
7572521 Aluminum alloy for surfaces which are subjected to extreme stresses due to friction Aug. 11, 2009
7435305 Cast aluminum alloy compressor wheel for a turbocharger Oct. 14, 2008
6959476 Aluminum automotive drive shaft Nov. 1, 2005
6955785 Aluminum alloy for rapidly cooled welding and welding method therefor Oct. 18, 2005
6929726 Sputtering target, Al interconnection film, and electronic component Aug. 16, 2005
6918970 High strength aluminum alloy for high temperature applications Jul. 19, 2005
6863747 Aluminum sheet material for automobile and method of producing the same Mar. 8, 2005
6736947 Sputtering target, A1 interconnection film, and electronic component May. 18, 2004
6712915 Formation and applications of AlCuFe quasicrystalline thin films Mar. 30, 2004
6656421 Aluminum-beryllium-silicon based alloy Dec. 2, 2003
6596412 Aluminum base bearing alloy and a bearing element comprising a running layer formed by the alloy Jul. 22, 2003
6572816 Free-machinable hyper-eutectic Al-Si alloy Jun. 3, 2003
6511633 Free-machinable eutectic Al-Si alloy Jan. 28, 2003
6511555 Cylinder head and motor block castings Jan. 28, 2003
6471794 Fin material for brazing Oct. 29, 2002
6465113 Aluminum alloy brazing sheet for a heat exchanger Oct. 15, 2002
6440583 Aluminum alloy for a welded construction and welded joint using the same Aug. 27, 2002
6408938 Heat exchanger Jun. 25, 2002
6399020 Aluminum-silicon alloy having improved properties at elevated temperatures and articles cast therefrom Jun. 4, 2002
6379819 Sliding bearing material Apr. 30, 2002
6355090 Method of manufacturing aluminum alloy for flattening material and aluminum alloy flattening material for automobiles Mar. 12, 2002
6352789 Brazing sheet and method of making same Mar. 5, 2002
6350532 Aluminum alloy composition and method of manufacture Feb. 26, 2002
6334911 High-strength, high-ductility aluminum alloy Jan. 1, 2002
6335106 Slide bearing material Jan. 1, 2002
6309480 Cylinder liner comprising a supereutectic aluminum/silicon alloy for sealing into a crankcase of a reciprocating piston engine Oct. 30, 2001
6294030 Formation and applications of AlCuFe quasicrystalline thin films Sep. 25, 2001
6194082 Support for lithographic printing plate Feb. 27, 2001
6126898 Cast aluminium-copper alloy Oct. 3, 2000
6113850 2XXX series aluminum alloy Sep. 5, 2000
6017403 High strength and high rigidity aluminum-based alloy Jan. 25, 2000
5954897 Die-casting aluminum base alloy for a bearing of ball joint apparatus, heat treatment thereof and ball joint apparatus using the same Sep. 21, 1999
5900210 High-strength and high-ductility aluminum-base alloy May. 4, 1999
5879478 Process for semi-solid forming of thixotropic aluminum-silicon-copper alloy Mar. 9, 1999
5851317 Composite material reinforced with atomized quasicrystalline particles and method of making same Dec. 22, 1998
5837388 Aluminum alloy solder material, its manufacturing method, brazing sheet using this material, and method of manufacturing aluminum alloy heat exchanger using this sheet Nov. 17, 1998
5809393 Sputtering target with ultra-fine, oriented grains and method of making same Sep. 15, 1998
5795541 Aluminum alloy sheet for lithographic printing plates and method for manufacturing the same Aug. 18, 1998
5779824 Aluminum alloy support for planographic printing plate and method for producing the same Jul. 14, 1998
5667600 Aluminum alloys containing beryllium and investment casting of such alloys Sep. 16, 1997
5652877 Aluminum alloys, substrates coated with these alloys and their applications Jul. 29, 1997
5650025 Wear-resistant aluminum alloy for automobile parts Jul. 22, 1997
5647919 High strength, rapidly solidified alloy Jul. 15, 1997
5618358 Aluminum alloy composition and methods of manufacture Apr. 8, 1997
5607523 High-strength aluminum-based alloy Mar. 4, 1997

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