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Browse by Category: Main > Material Science
Class Information
Number: 420/537
Name: Alloys or metallic compositions > Aluminum base > Copper containing > Silicon containing
Description: Alloy, or metallic composition which additionally contains silicon.










Patents under this class:
1 2 3

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
8088234 AA2000-series aluminum alloy products and a method of manufacturing thereof Jan. 3, 2012
7892482 Material on the basis of an aluminum alloy, method for its production, as well as use therefor Feb. 22, 2011
7610669 Method for producing an integrated monolithic aluminum structure and aluminum product machined from that structure Nov. 3, 2009
7601434 Plain bearing composite material Oct. 13, 2009
7572521 Aluminum alloy for surfaces which are subjected to extreme stresses due to friction Aug. 11, 2009
7442491 Aluminum alloy blank for lithographic printing plate and support for lithographic printing plate Oct. 28, 2008
6959476 Aluminum automotive drive shaft Nov. 1, 2005
6929726 Sputtering target, Al interconnection film, and electronic component Aug. 16, 2005
6800244 Aluminum brazing alloy Oct. 5, 2004
6786983 Casting process and product Sep. 7, 2004
6783869 Aluminium alloy for an anti-friction element Aug. 31, 2004
6736947 Sputtering target, A1 interconnection film, and electronic component May. 18, 2004
6676898 Bearing materials Jan. 13, 2004
6605199 Textured-metastable aluminum alloy sputter targets and method of manufacture Aug. 12, 2003
6572816 Free-machinable hyper-eutectic Al-Si alloy Jun. 3, 2003
6511633 Free-machinable eutectic Al-Si alloy Jan. 28, 2003
6485681 Process for manufacturing thin pipes Nov. 26, 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
6416710 High-strength aluminum alloy for pressure casting and cast aluminum alloy comprising the same Jul. 9, 2002
6408938 Heat exchanger Jun. 25, 2002
6403232 Aluminum brazing sheet Jun. 11, 2002
6399020 Aluminum-silicon alloy having improved properties at elevated temperatures and articles cast therefrom Jun. 4, 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
6337136 Aluminum alloy support for lithographic printing plate and process for producing substrate for support Jan. 8, 2002
6335106 Slide bearing material Jan. 1, 2002
6316125 Aluminum welding process and composition for use in same Nov. 13, 2001
6290785 Heat treatable aluminum alloys having low earing Sep. 18, 2001
6194082 Support for lithographic printing plate Feb. 27, 2001
6183887 Heat protection element consisting of a quasicrystalline aluminum alloy Feb. 6, 2001
6153025 High corrosion resistant aluminum alloy containing titanium Nov. 28, 2000
6126898 Cast aluminium-copper alloy Oct. 3, 2000
6113850 2XXX series aluminum alloy Sep. 5, 2000
6080360 Coating for a cylinder of a reciprocating engine Jun. 27, 2000
6077363 Al-Cu-Mg sheet metals with low levels of residual stress Jun. 20, 2000
5996471 Aluminum alloy for internal-combustion piston, and aluminum alloy piston Dec. 7, 1999
5980657 Alloy for enhanced filling of high aspect ratio dual damascene structures Nov. 9, 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
5863359 Aluminum alloy products suited for commercial jet aircraft wing members Jan. 26, 1999
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
5776269 Lead-free 6000 series aluminum alloy Jul. 7, 1998
5738735 Al-Cu-Mg alloy with high creep resistance Apr. 14, 1998

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