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Class Information
Number: 420/588
Name: Alloys or metallic compositions > Containing over 50 per cent metal but no base metal > Chromium containing
Description: Alloy, or metallic composition which contains chromium in an amount which does not exceed 50 percent by weight.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8623272 Non-magnetic cobalt-palladium dental alloy Jan. 7, 2014
8524149 Nickel base wrought alloy Sep. 3, 2013
8512630 Pulverulent intermetallic materials for the reversible storage of hydrogen Aug. 20, 2013
8409722 Alloy material having high-temperature corrosion resistance, thermal barrier coating, turbine member, and gas turbine Apr. 2, 2013
8375980 Cladding alloy powder, alloy-clad member, and engine valve Feb. 19, 2013
8247085 Oxide-forming protective coatings for niobium-based materials Aug. 21, 2012
8048369 Cobalt-nickel-chromium-molybdenum alloys with reduced level of titanium nitride inclusions Nov. 1, 2011
7955448 Alloy for heat dissipation of semiconductor device and semiconductor module, and method of manufacturing alloy Jun. 7, 2011
7879459 Metallic alloy composition and protective coating Feb. 1, 2011
7794652 Noble dental alloy Sep. 14, 2010
7704335 Refractory metal intermetallic composites based on niobium-silicides, and related articles Apr. 27, 2010
7662740 Platinum-chromium-copper/nickel fuel cell catalyst Feb. 16, 2010
7531054 Nickel alloy and method including direct aging May. 12, 2009
7344676 Hydrogen storage materials having excellent kinetics, capacity, and cycle stability Mar. 18, 2008
7316850 Modified MCrAlY coatings on turbine blade tips with improved durability Jan. 8, 2008
7172661 High strength nickel-based amorphous alloy Feb. 6, 2007
6986951 Cobalt-based alloy for the coating of organs subject to erosion by liquid Jan. 17, 2006
6929726 Sputtering target, Al interconnection film, and electronic component Aug. 16, 2005
6921442 Nickel-based heat-resistant alloy Jul. 26, 2005
6852176 Wear-resistant, corrosion-resistant cobalt-based alloys Feb. 8, 2005
6767653 Coatings, method of manufacture, and the articles derived therefrom Jul. 27, 2004
6756131 High temperature corrosion resistant alloy, thermal barrier coating material, and gas turbine using high temperature corrosion resistant alloy Jun. 29, 2004
6746782 Diffusion barrier coatings, and related articles and processes Jun. 8, 2004
6740448 Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activity May. 25, 2004
6736947 Sputtering target, A1 interconnection film, and electronic component May. 18, 2004
6737194 Non-pyrophoric hydrogen storage alloy May. 18, 2004
6720088 Materials for protection of substrates at high temperature, articles made therefrom, and method for protecting substrates Apr. 13, 2004
6696176 Superalloy material with improved weldability Feb. 24, 2004
6690759 Zirconium-base alloy and nuclear reactor component comprising the same Feb. 10, 2004
6652991 Ductile NiAl intermetallic compositions Nov. 25, 2003
6613275 Non-precious dental alloy Sep. 2, 2003
6554920 High-temperature alloy and articles made therefrom Apr. 29, 2003
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
6461744 Article based on a metal alloy of nickel, chromium and metalloid elements including microcrystalline precipitates, metal alloy and preparation method Oct. 8, 2002
6355212 Alloy for corrosion-resistant coatings or surface coatings Mar. 12, 2002
6294132 TiAl intermetallic compound-based alloy Sep. 25, 2001
6284392 Superalloys with improved weldability for high temperature applications Sep. 4, 2001
6270719 Modified electrochemical hydrogen storage alloy having increased capacity, rate capability and catalytic activity Aug. 7, 2001
6266979 Spinner disc alloy Jul. 31, 2001
6258317 Advanced ultra-supercritical boiler tubing alloy Jul. 10, 2001
6200688 Nickel-iron base wear resistant alloy Mar. 13, 2001
6106767 Stress rupture properties of nickel-chromium-cobalt alloys by adjustment of the levels of phosphorus and boron Aug. 22, 2000
6077615 Gas turbine nozzle, power generation gas turbine, co-base alloy and welding material Jun. 20, 2000
6057045 High-speed steel article May. 2, 2000
5968450 Scandium containing hydrogen absorption alloy and hydrogen absorption electrode Oct. 19, 1999
5962156 Nickel-metal hydride storage battery and alloy for configuring negative electrode of the same Oct. 5, 1999
5951945 Hydrogen occluding alloy and electrode made of the alloy Sep. 14, 1999
5942055 Silicide composite with niobium-based metallic phase and silicon-modified Laves-type phase Aug. 24, 1999
5932033 Silicide composite with niobium-based metallic phase and silicon-modified laves-type phase Aug. 3, 1999

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