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Class Information
Number: 420/111
Name: Alloys or metallic compositions > Ferrous (i.e., iron base) > Chromium containing, but less than 9 percent > Molybdenum containing > Vanadium containing
Description: Alloy or metallic composition which additionally contains nickel.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8663400 Low alloy steel for high-pressure hydrogen gas environment and container for high-pressure hydrogen Mar. 4, 2014
8647449 Alloys for hardbanding weld overlays Feb. 11, 2014
8551397 Process for manufacturing steel blanks Oct. 8, 2013
8465600 High-strength steel sheet having excellent workability Jun. 18, 2013
8409712 Alloy to be surface-coated and sliding members Apr. 2, 2013
8394319 Martensitic-steel casting material and process for producing martensitic cast steel product Mar. 12, 2013
8388771 High strength steel sheet having excellent formability Mar. 5, 2013
8372219 Gun barrel of firearms Feb. 12, 2013
8187530 Steel for high-cleanliness spring with excellent fatigue characteristics and high-cleanliness spring May. 29, 2012
8168009 Hard alloys with dry composition May. 1, 2012
8101029 Weld metal of high-strength Cr-Mo steel Jan. 24, 2012
8057737 Forging steel and its manufacturing method, and forged parts Nov. 15, 2011
7981360 Niobium addition in Cr-Mo-1/4V steel castings for steam turbine casing applications Jul. 19, 2011
7785531 Alloy for roller bearing Aug. 31, 2010
7695576 Low alloy high steel tool having constant toughness Apr. 13, 2010
7655101 Steel alloy for cutting tools Feb. 2, 2010
7635406 Method for manufacturing a low alloy steel excellent in corrosion resistance Dec. 22, 2009
7445750 Reinforced durable steel, method for the production thereof, method for producing parts made of steel, and parts thus obtained Nov. 4, 2008
7387691 Hot forged non-heat treated steel for induction hardening Jun. 17, 2008
7387692 Tool and bearing steels Jun. 17, 2008
7297177 Cold work steel Nov. 20, 2007
7264684 Steel for steel pipes Sep. 4, 2007
7229507 High speed tool steel Jun. 12, 2007
7210388 Bimetal saw band May. 1, 2007
7083686 Steel product for oil country tubular good Aug. 1, 2006
7074286 Wrought Cr--W--V bainitic/ferritic steel compositions Jul. 11, 2006
6837945 Steel cold work tool, its use and manufacturing Jan. 4, 2005
6773662 Hot-working steel article Aug. 10, 2004
6494970 Heat resistant steel casting and method of manufacturing the same Dec. 17, 2002
6482354 High-hardness powder metallurgy tool steel and article made therefrom Nov. 19, 2002
6479013 Casting components made from a tool steel Nov. 12, 2002
6444168 Apparatus comprising furnaces, reactors or conduits used in applications requiring anti-coking properties and novel steel compositions Sep. 3, 2002
6365096 Steel material for hot work tools Apr. 2, 2002
6358336 Heat resistance Cr-Mo alloy steel Mar. 19, 2002
6280685 Tool steel composition Aug. 28, 2001
6272963 Blade material for metallic band saw and metallic band saw made therefrom Aug. 14, 2001
6200528 Cobalt free high speed steels Mar. 13, 2001
6136266 Soft, low carbon steel alloy with increased deformability for structural reinforcement parts of motor vehicles Oct. 24, 2000
6057045 High-speed steel article May. 2, 2000
6042782 Welding material for stainless steels Mar. 28, 2000
6024916 Cast cold tool and method for producing the same Feb. 15, 2000
6019938 High ductility very clean non-micro banded die casting steel Feb. 1, 2000
5969277 Steel for shaping tools Oct. 19, 1999
5948354 Ferrules for continuous castings of metal or metal alloy, in particular aluminum Sep. 7, 1999
5944920 Piston ring material excellent in workability Aug. 31, 1999
5876521 Ultra high strength, secondary hardening steels with superior toughness and weldability Mar. 2, 1999
5830287 Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same Nov. 3, 1998
5817191 Iron-based soft magnetic alloy containing cobalt for use as a solenoid core Oct. 6, 1998
5780165 Bearing steel bearing member having excellent thermal resistance and toughness Jul. 14, 1998

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