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Class Information
Number: 420/113
Name: Alloys or metallic compositions > Ferrous (i.e., iron base) > Chromium containing, but less than 9 percent > Nickel containing > Tungsten containing
Description: Alloy or metallic composition which additionally contains tungsten.










Patents under this class:

Patent Number Title Of Patent Date Issued
8709336 Method for making an abrasion-resistant steel plate and plate obtained Apr. 29, 2014
8663550 Hot work tool steel with outstanding toughness and thermal conductivity Mar. 4, 2014
8592050 Piston ring Nov. 26, 2013
8562759 Compositions and methods for determining alloys for thermal spray, weld overlay, thermal spray post processing applications, and castings Oct. 22, 2013
8562760 Compositions and methods for determining alloys for thermal spray, weld overlay, thermal spray post processing applications, and castings Oct. 22, 2013
8414713 High strength military steel Apr. 9, 2013
8097207 Steel having high mechanical strength and wear resistance Jan. 17, 2012
7820098 High Cr ferritic heat resistance steel Oct. 26, 2010
7794651 Steel having high mechanical strength and wear resistance Sep. 14, 2010
7494618 Alloy tool steel Feb. 24, 2009
7357060 Vehicle armor Apr. 15, 2008
6776728 Weight member for a golf club head Aug. 17, 2004
6758764 Weight member for a golf club head Jul. 6, 2004
6702981 Low-carbon, low-chromium carburizing high speed steels Mar. 9, 2004
6272963 Blade material for metallic band saw and metallic band saw made therefrom Aug. 14, 2001
6048491 Steel alloy, steel product and use thereof Apr. 11, 2000
5746843 Low Mn-low Cr ferritic heat resistant steel excellent in strength at elevated temperatures May. 5, 1998
4772451 Low alloy steel for caster shell applications Sep. 20, 1988
H326 Mn-Fe base and Mn-Cr-Fe base austenitic alloys Sep. 1, 1987
4650645 Heat-resisting steels Mar. 17, 1987
3954454 Temper embrittlement free low alloy steel May. 4, 1976











 
 
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