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Class Information
Number: 420/528
Name: Alloys or metallic compositions > Aluminum base
Description: Alloy, or metallic composition which contains over 50 percent of aluminum by weight.


Sub-classes under this class:

Class Number Class Name Patents
420/554 Cadmium, lead, or bismuth containing 39
420/529 Copper containing 86
420/550 Iron, cobalt, or nickel containing 121
420/542 Magnesium containing 105
420/548 Silicon containing 162
420/552 Titanium, zirconium, hafnium, vanadium, niobium, or tantalum containing 133
420/540 Zinc containing 54


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7404866 Sliding member and method for manufacture thereof Jul. 29, 2008
7364632 Radiator member for electronic appliances and processes for producing the same Apr. 29, 2008
7329384 Porous metal based composite material Feb. 12, 2008
7192785 Water-soluble luminescent quantum dots and biomolecular conjugates thereof and related compositions and methods of use Mar. 20, 2007
7188524 Conductive element for a movable electric circuit and a vibration gyroscope Mar. 13, 2007
7177384 Aluminum composite material, manufacturing method therefor, and basket and cask using the same Feb. 13, 2007
7160503 Metal matrix composites of aluminum, magnesium and titanium using silicon hexaboride, calcium hexaboride, silicon tetraboride, and calcium tetraboride Jan. 9, 2007
7125515 Aluminum base alloy containing boron and manufacturing method thereof Oct. 24, 2006
7070735 Aluminum alloy material for forging and continuous casting process therefor Jul. 4, 2006
6929726 Sputtering target, Al interconnection film, and electronic component Aug. 16, 2005
6835251 High-purity aluminum sputter targets and method of manufacture Dec. 28, 2004
6833339 Non-plated aluminum based bearing alloy with performance-enhanced interlayer Dec. 21, 2004
6736947 Sputtering target, A1 interconnection film, and electronic component May. 18, 2004
6733725 Reversible hydrogen storage composition May. 11, 2004
6702982 Aluminum-lithium alloy Mar. 9, 2004
6630247 Ceramic-metal composite and method to form said composite Oct. 7, 2003
6617583 Inventory control Sep. 9, 2003
6605199 Textured-metastable aluminum alloy sputter targets and method of manufacture Aug. 12, 2003
6596671 Non-plated aluminum based bearing alloy with performance-enhanced interlayer Jul. 22, 2003
6531092 Master alloy for modification and grain refining of hypoeutectic and eutectic Al-Si foundry alloys Mar. 11, 2003
6517954 Aluminium alloy, notably for a layer Feb. 11, 2003
6491772 Solderable aluminum Dec. 10, 2002
6471793 Refined aluminum foil for electrolytic capacitors Oct. 29, 2002
6468808 Water-soluble luminescent quantum dots and biomolecular conjugates thereof and related compositions and method of use Oct. 22, 2002
6423161 High purity aluminum materials Jul. 23, 2002
6312534 High strength cast aluminum-beryllium alloys containing magnesium Nov. 6, 2001
6299665 Activated feedstock Oct. 9, 2001
6296952 Sliding bearing material based on aluminum with 10-25 wt % tin alloyed with manganese and silicon Oct. 2, 2001
6284386 Aluminum alloy products with high resistance to pitting corrosion Sep. 4, 2001
6248453 High strength aluminum alloy Jun. 19, 2001
6231808 Tough and heat resisting aluminum alloy May. 15, 2001
6194082 Support for lithographic printing plate Feb. 27, 2001
6171455 Target for use in magnetron sputtering of aluminum for forming metallization films having low defect densities and methods for manufacturing and using such target Jan. 9, 2001
6132530 Strontium-aluminum intermetallic alloy granules Oct. 17, 2000
6110829 Ultra-low temperature Al fill for sub-0.25 .mu.m generation of ICs using an Al-Ge-Cu alloy Aug. 29, 2000
6110262 Slurry compositions for diffusion coatings Aug. 29, 2000
6056836 AlMg alloy for welded constructions having improved mechanical characteristics May. 2, 2000
6045636 Method for sliver elimination in shearing aluminum sheet Apr. 4, 2000
6042658 Aluminum-beryllium actuator armset Mar. 28, 2000
6033783 Ultrafine Al particle and production method thereof Mar. 7, 2000
6033542 Electrode and its fabrication method for semiconductor devices, and sputtering target for forming electrode film for semiconductor devices Mar. 7, 2000
6019939 Aluminium alloy brazing sheet Feb. 1, 2000
6001227 Target for use in magnetron sputtering of aluminum for forming metallization films having low defect densities and methods for manufacturing and using such target Dec. 14, 1999
5993572 Thixocasting process, and thixocasting aluminum alloy material Nov. 30, 1999
5980660 Metal alloy mass for forming in the semisolid state Nov. 9, 1999
5976641 A1 alloy films and melting A1 alloy sputtering targets for depositing A1 alloy films Nov. 2, 1999
5965829 Radiation absorbing refractory composition Oct. 12, 1999
5925313 Aluminum base alloy containing boron and manufacturing method thereof Jul. 20, 1999
5925314 High ductility aluminum alloy and method for manufacturing the high ductility aluminum alloy Jul. 20, 1999
5922275 Aluminum-chromium alloy, method for its production and its applications Jul. 13, 1999

1 2 3 4 5


 
 
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