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Class Information
Number: 420/449
Name: Alloys or metallic compositions > Nickel base > Chromium containing > Aluminum containing > Titanium containing > Zirconium or boron containing
Description: Alloy, or metallic composition which additionally contains at least one of the elements zirconium, or boron.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8512874 Coating systems containing beta phase and gamma-prime phase nickel aluminide Aug. 20, 2013
8460482 Heat-resistant alloy spring and Ni-based alloy wire therefor Jun. 11, 2013
8444778 Low-thermal-expansion Ni-based super-heat-resistant alloy for boiler and having excellent high-temperature strength, and boiler component and boiler component production method using the same May. 21, 2013
8343419 Ni base alloy solid wire for welding Jan. 1, 2013
8211360 Nickel-based heat resistant alloy for gas turbine combustor Jul. 3, 2012
8187725 Welding alloy and articles for use in welding, weldments and method for producing weldments May. 29, 2012
8187531 Wire for welding nickel based heat resistant alloy May. 29, 2012
8083874 Method for producing low thermal expansion Ni-base superalloy Dec. 27, 2011
7708846 Superalloy stabilization May. 4, 2010
7662740 Platinum-chromium-copper/nickel fuel cell catalyst Feb. 16, 2010
7597843 Nickel based superalloys with excellent mechanical strength, corrosion resistance and oxidation resistance Oct. 6, 2009
7591910 Bulk amorphous refractory glasses based on the Ni(-Cu-)-Ti(-Zr)-Al alloy system Sep. 22, 2009
7547188 Ni-based alloy member, method of producing the alloy member, turbine engine part, welding material, and method of producing the welding material Jun. 16, 2009
7531054 Nickel alloy and method including direct aging May. 12, 2009
7484926 Steam turbine power plant Feb. 3, 2009
7384597 Organic silver salt composition and manufacturing method thereof and photothermographic material Jun. 10, 2008
7220326 Nickel-base alloy May. 22, 2007
7208116 Nickel base superalloy Apr. 24, 2007
7165325 Welding material, gas turbine blade or nozzle and a method of repairing a gas turbine blade or nozzle Jan. 23, 2007
7052782 High-temperature protection layer May. 30, 2006
7014723 Nickel-base alloy Mar. 21, 2006
7005015 High-temperature-resistant component and process for producing the high-temperature-resistant component Feb. 28, 2006
6974508 Nickel base superalloy turbine disk Dec. 13, 2005
6969431 High temperature powder metallurgy superalloy with enhanced fatigue and creep resistance Nov. 29, 2005
6926778 Austenitic stainless steel excellent in high temperature strength and corrosion resistance, heat resistant pressurized parts, and the manufacturing method thereof Aug. 9, 2005
6902633 Nickel-base-alloy Jun. 7, 2005
6866727 High temperature powder metallurgy superalloy with enhanced fatigue and creep resistance Mar. 15, 2005
6818077 High-strength Ni-base superalloy and gas turbine blades Nov. 16, 2004
6752883 Free-cutting Ni-base heat-resistant alloy Jun. 22, 2004
6740177 Nickel-base alloy May. 25, 2004
6730264 Nickel-base alloy May. 4, 2004
6702906 Ni-base heat resistant alloy and welded joint thereof Mar. 9, 2004
6696176 Superalloy material with improved weldability Feb. 24, 2004
6544668 Ductile filler metal alloys for welding nickel aluminide alloys Apr. 8, 2003
6537393 High temperature thermal processing alloy Mar. 25, 2003
6491769 Ni-Co-Cr high temperature strength and corrosion resistant alloy Dec. 10, 2002
6458318 Heat resistant nickel base alloy Oct. 1, 2002
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
6242113 Welding alloy and articles for use in welding, weldments and methods for producing weldments Jun. 5, 2001
6238620 Ni3Al-based alloys for die and tool application May. 29, 2001
6231692 Nickel base superalloy with improved machinability and method of making thereof May. 15, 2001
6210635 Repair material Apr. 3, 2001
6190467 Repair alloy compositions Feb. 20, 2001
6132535 Process for the heat treatment of a Ni-base heat-resisting alloy Oct. 17, 2000
6106767 Stress rupture properties of nickel-chromium-cobalt alloys by adjustment of the levels of phosphorus and boron Aug. 22, 2000
6039919 High corrosion resisting alloy for diesel engine valve Mar. 21, 2000
5939204 Article for transporting a hot, oxidizing gas Aug. 17, 1999
5900078 High-temperature sulfidation-corrosion resistant nickel-base alloy May. 4, 1999
5815792 Nickel-based superalloys with high temperature stability Sep. 29, 1998

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