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Browse by Category: Main > Material Science
Class Information
Number: 420/549
Name: Alloys or metallic compositions > Aluminum base > Silicon containing > Alkali, or alkaline earth metal containing
Description: Alloy, or metallic composition which contains at least one of the metals lithium, sodium, potassium, rubium, cesium, calcium, barium, or strontium.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8574382 Heat-resistant aluminium alloy Nov. 5, 2013
8480822 Aluminum alloy Jul. 9, 2013
8246763 High strength aluminum alloy casting and method of production of same Aug. 21, 2012
8163143 Al-Ni-La-Si system Al-based alloy sputtering target and process for producing the same Apr. 24, 2012
8105530 Reinforced aluminum alloy with high electrical and thermal conductivity and its manufacturing process thereof Jan. 31, 2012
8097101 Aluminium casting alloy Jan. 17, 2012
7959856 Aluminum alloys for casting and aluminum alloy castings Jun. 14, 2011
7666353 Aluminum-silicon alloy having reduced microporosity Feb. 23, 2010
7347905 Aluminum-silicon alloy having reduced microporosity and method for casting the same Mar. 25, 2008
7108042 Aluminum diecasting alloy Sep. 19, 2006
6929726 Sputtering target, Al interconnection film, and electronic component Aug. 16, 2005
6923935 Hypoeutectic aluminum-silicon alloy having reduced microporosity Aug. 2, 2005
6921512 Aluminum alloy for engine blocks Jul. 26, 2005
6918970 High strength aluminum alloy for high temperature applications Jul. 19, 2005
6824737 Casting alloy Nov. 30, 2004
6773665 Non-Cu-based cast Al alloy and method for heat treatment thereof Aug. 10, 2004
6736947 Sputtering target, A1 interconnection film, and electronic component May. 18, 2004
6733726 High corrosion resistance aluminum alloy May. 11, 2004
6716390 Aluminum alloy extruded material for automotive structural members Apr. 6, 2004
6623570 AlMgSi casting alloy Sep. 23, 2003
6602363 Aluminum alloy with intergranular corrosion resistance and methods of making and use Aug. 5, 2003
6408938 Heat exchanger Jun. 25, 2002
6355213 Aluminum die-cast material for boats Mar. 12, 2002
6337136 Aluminum alloy support for lithographic printing plate and process for producing substrate for support Jan. 8, 2002
6334978 Cast alloys Jan. 1, 2002
6210460 Strontium-aluminum intermetallic alloy granules Apr. 3, 2001
6132530 Strontium-aluminum intermetallic alloy granules Oct. 17, 2000
6127047 High temperature alloys Oct. 3, 2000
5882443 Strontium-aluminum intermetallic alloy granules Mar. 16, 1999
5837070 Aluminum-silicon alloy sheet for use in mechanical, aircraft and spacecraft construction Nov. 17, 1998
5803995 Calcium-aluminum system hydrogen absorbing alloy Sep. 8, 1998
5728479 Aluminum-lithium-magnesium filler alloy for brazing Mar. 17, 1998
5667600 Aluminum alloys containing beryllium and investment casting of such alloys Sep. 16, 1997
5603783 Steering wheel Feb. 18, 1997
5578144 High-strength, high-ductility cast aluminum alloy and process for producing the same Nov. 26, 1996
5571347 High strength MG-SI type aluminum alloy Nov. 5, 1996
5565169 Aluminum-magnesium alloys having high toughness Oct. 15, 1996
5551997 Beryllium-containing alloys of aluminum and semi-solid processing of such alloys Sep. 3, 1996
5494540 Abrasion-resistant aluminum alloy and method of preparing the same Feb. 27, 1996
5484492 Al-Si alloys and method of casting Jan. 16, 1996
5453244 Aluminum alloy bearing Sep. 26, 1995
5405576 Hypereutectic aluminum-silicon alloys produced by powder metallurgy techniques Apr. 11, 1995
5368629 Rotor for oil pump made of aluminum alloy and method of manufacturing the same Nov. 29, 1994
5332455 Rapidly solidified aluminum-magnesium base brazing alloys Jul. 26, 1994
5258081 Auxiliary heat treatment for aluminium-lithium alloys Nov. 2, 1993
5230754 Aluminum master alloys containing strontium, boron, and silicon for grain refining and modifying aluminum alloys Jul. 27, 1993
5217546 Cast aluminium alloys and method Jun. 8, 1993
5205986 Aluminium-strontium master alloy and process of making the alloy Apr. 27, 1993
5123973 Aluminum alloy extrusion and method of producing Jun. 23, 1992
5110371 Aluminum alloys for forming colored anodic oxide films thereon and method for producing a sheet material of the alloy May. 5, 1992

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