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Class Information
Number: 420/445
Name: Alloys or metallic compositions > Nickel base > Chromium containing > Aluminum containing
Description: Alloy, or metallic composition which additionally contains aluminum.

Sub-classes under this class:

Class Number Class Name Patents
420/446 Titanium containing 60

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8652650 Platinum-modified nickel-based superalloys, methods of repairing turbine engine components, and turbine engine components Feb. 18, 2014
8524149 Nickel base wrought alloy Sep. 3, 2013
8512874 Coating systems containing beta phase and gamma-prime phase nickel aluminide Aug. 20, 2013
8501086 Nickel based alloy Aug. 6, 2013
8491837 Ni-based brazing composition, braze repair method, and braze-repair structure Jul. 23, 2013
8426033 High strength nickel alloy welds through precipitation hardening Apr. 23, 2013
8354176 Oxidation-corrosion resistant coating Jan. 15, 2013
8334056 High-temperature coatings with Pt metal modified .gamma.-Ni + .gamma.'-Ni.sub.3Al alloy compositions Dec. 18, 2012
8273148 Nickel braze alloy composition Sep. 25, 2012
8268237 Method of coating with cryo-milled nano-grained particles Sep. 18, 2012
7824606 Nickel-based alloys and articles made therefrom Nov. 2, 2010
7803237 Nickel-base alloy and articles made therefrom Sep. 28, 2010
7785532 Hybrid corrosion-resistant nickel alloys Aug. 31, 2010
7740719 Cutter composed of Ni-Cr alloy Jun. 22, 2010
7731809 Activated diffusion brazing alloys and repair process Jun. 8, 2010
7699944 Intermetallic braze alloys and methods of repairing engine components Apr. 20, 2010
7662740 Platinum-chromium-copper/nickel fuel cell catalyst Feb. 16, 2010
7507306 Precipitation-strengthened nickel-iron-chromium alloy and process therefor Mar. 24, 2009
7484926 Steam turbine power plant Feb. 3, 2009
7361302 Oxidation and fatigue resistant metallic coating Apr. 22, 2008
7338259 High modulus metallic component for high vibratory operation Mar. 4, 2008
7316850 Modified MCrAlY coatings on turbine blade tips with improved durability Jan. 8, 2008
7273662 High-temperature coatings with Pt metal modified .gamma.-Ni+.gamma.'-Ni.sub.3Al alloy compositions Sep. 25, 2007
7268474 Alloy, electrode with the alloy, and ignition device with the alloy Sep. 11, 2007
7261955 MCrAlX alloy and turbine component having protective layer made from MCrAlX alloy Aug. 28, 2007
7261783 Low density, high creep resistant single crystal superalloy for turbine airfoils Aug. 28, 2007
7179540 Plate type heat exchanger and method for manufacture thereof Feb. 20, 2007
7165325 Welding material, gas turbine blade or nozzle and a method of repairing a gas turbine blade or nozzle Jan. 23, 2007
7141128 Intermetallic material and use of this material Nov. 28, 2006
7052782 High-temperature protection layer May. 30, 2006
6968991 Diffusion bond mixture for healing single crystal alloys Nov. 29, 2005
6966956 Ni-based single crystal super alloy Nov. 22, 2005
6924046 Rhenium-containing protective layer for protecting a component against corrosion and oxidation at high temperatures Aug. 2, 2005
6921442 Nickel-based heat-resistant alloy Jul. 26, 2005
6919042 Oxidation and fatigue resistant metallic coating Jul. 19, 2005
6860948 Age-hardenable, corrosion resistant Ni--Cr--Mo alloys Mar. 1, 2005
6846575 Article having turbulation and method of providing turbulation on an article Jan. 25, 2005
6818077 High-strength Ni-base superalloy and gas turbine blades Nov. 16, 2004
6808570 Fin and tube for high-temperature heat exchanger Oct. 26, 2004
6797232 Nickel-based alloy for high-temperature technology Sep. 28, 2004
6764646 Ni-Cr-Mo-Cu alloys resistant to sulfuric acid and wet process phosphoric acid Jul. 20, 2004
6756131 High temperature corrosion resistant alloy, thermal barrier coating material, and gas turbine using high temperature corrosion resistant alloy Jun. 29, 2004
6755921 Nickel-based single crystal alloy and a method of manufacturing the same Jun. 29, 2004
6752883 Free-cutting Ni-base heat-resistant alloy Jun. 22, 2004
6740291 Ni-Cr-Mo alloys resistant to wet process phosphoric acid and chloride-induced localized attack May. 25, 2004
6720088 Materials for protection of substrates at high temperature, articles made therefrom, and method for protecting substrates Apr. 13, 2004
6702906 Ni-base heat resistant alloy and welded joint thereof Mar. 9, 2004
6696017 Ni-base brazing alloy Feb. 24, 2004
6696176 Superalloy material with improved weldability Feb. 24, 2004
6652991 Ductile NiAl intermetallic compositions Nov. 25, 2003

1 2 3 4

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