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Class Information
Number: 420/578
Name: Alloys or metallic compositions > Silicon base alloy containing metal
Description: Alloy which is so named in the patent which contains over 50 percent of silicon by weight and which further contains at least one element which is a metal under the definition of this class.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8678269 Method for joining, assembling parts made of SiC-based materials by non-reactive brazing, brazing compositions, and joint and assembly obtained by said method Mar. 25, 2014
8673490 High energy lithium ion batteries with particular negative electrode compositions Mar. 18, 2014
8398768 Methods of making an article of semiconducting material on a mold comprising semiconducting material Mar. 19, 2013
8343514 Sol-gel nanostructured titania reservoirs for use in the controlled release of drugs in the central nervous system and method of synthesis Jan. 1, 2013
8297340 Method of producing ductile iron Oct. 30, 2012
8273291 Silicon alloy, alloy powder thereof, manufacturing apparatus, manufacturing process and sintered alloy thereof Sep. 25, 2012
8048236 Doped Gd.sub.5Ge.sub.2Si.sub.2 compounds and methods for reducing hysteresis losses in Gd.sub.5Ge.sub.2Si.sub.2 compound Nov. 1, 2011
7972727 Electrode compositions based on an amorphous alloy having a high silicon content Jul. 5, 2011
7871727 Alloy composition for lithium ion batteries Jan. 18, 2011
7851085 Alloy compositions for lithium ion batteries Dec. 14, 2010
7754383 Non-aqueous electrolyte secondary battery, negative electrode material therefor, and method of manufacturing the negative electrode material Jul. 13, 2010
7732095 Electrode compositions based on an amorphous alloy having a high silicon content Jun. 8, 2010
7651574 Doped Gd.sub.5Ge.sub.2Si.sub.2 compounds and methods for reducing hysteresis losses in Gd.sub.5Ge.sub.2Si.sub.2 compound Jan. 26, 2010
7318547 Method for assembling parts made of materials based on SiC by non-reactive refractory brazing, brazing composition, and joint and assembly obtained by said method Jan. 15, 2008
7029644 Method for producing a polycrystalline silicon, polycrystalline silicon and solar cell Apr. 18, 2006
6793781 Cathode targets of silicon and transition metal Sep. 21, 2004
6723183 Silicide target for depositing less embrittling gate oxide and method of manufacturing silicide target Apr. 20, 2004
6521356 Oxidation resistant coatings for niobium-based silicide composites Feb. 18, 2003
6497968 Oxidation resistant coatings for molybdenum silicide-based composite articles Dec. 24, 2002
6423196 Method of making Ni-Si magnetron sputtering targets and targets made thereby Jul. 23, 2002
6391255 Metallurgical-grade silicon with a controlled structure for use in halosilane synthesis May. 21, 2002
6365014 Cathode targets of silicon and transition metal Apr. 2, 2002
6365098 Phoenix-1, a structural material based on nuclear isotopic concentrations of silicon Apr. 2, 2002
6313398 Ga-doped multi-crytsalline silicon, Ga-doped multi-crystalline silicon wafer and method for producing the same Nov. 6, 2001
6221499 Method using a thick joint for joining parts in SiC-based materials by refractory brazing and refractory thick joint thus obtained Apr. 24, 2001
6214177 Method of producing a silicon/aluminum sputtering target Apr. 10, 2001
6177045 Composition and method for inoculating low sulphur grey iron Jan. 23, 2001
6127047 High temperature alloys Oct. 3, 2000
6113667 Brazing aluminum alloy powder composition and brazing method using such powder composition Sep. 5, 2000
6102983 Cast iron inoculant and method for production of cast iron inoculant Aug. 15, 2000
5975407 Method using a thick joint for joining parts in SiC-based materials by refractory brazing and refractory thick joint thus obtained Nov. 2, 1999
5888452 Hydrogenated amorphous silicon alloys Mar. 30, 1999
5836505 Joining by brazing of ceramic materials containing silicon carbide Nov. 17, 1998
5833772 Silicon alloy, method for producing the alloy and method for production of consolidated products from silicon Nov. 10, 1998
5782955 Low oxygen-content metallurgical silicon and ferrosilicon Jul. 21, 1998
5772728 Method for upgrading of silicon-containing residues obtained after leaching of copper-containing residues from chlorosilane synthesis Jun. 30, 1998
5733502 Ferroalloy for inoculation of spherulitic graphite irons Mar. 31, 1998
5721061 Oxidation-resistant coating for niobium-base alloys Feb. 24, 1998
5605583 Metallurgical silicon with controlled microstructure for the preparation of halogenosilanes Feb. 25, 1997
5582791 Method for grain refining of aluminum and grain refining alloy Dec. 10, 1996
5560993 Oxide-coated silicon carbide material and method of manufacturing same Oct. 1, 1996
5447683 Braze for silicon carbide bodies Sep. 5, 1995
5427952 Analytical method for nonmetallic contaminates in silicon Jun. 27, 1995
5424031 Grain refining alloy and a method for grain refining of aluminum and aluminum alloys Jun. 13, 1995
5330590 High temperature creep and oxidation resistant chromium silicide matrix alloy containing molybdenum Jul. 19, 1994
5230753 Photostable amorphous silicon-germanium alloys Jul. 27, 1993
5209901 Agent for the treatment of cast iron melts May. 11, 1993
5080862 Iridium silicon alloy Jan. 14, 1992
5051414 Inhibition of HIV and other retroviruses by polyoxoanions Sep. 24, 1991
5037609 Material for refining steel of multi-purpose application Aug. 6, 1991

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