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Class Information
Number: 420/122
Name: Alloys or metallic compositions > Ferrous (i.e., iron base) > Tungsten containing
Description: Alloy or metallic composition which additionally contains boron.

Patents under this class:

Patent Number Title Of Patent Date Issued
8647449 Alloys for hardbanding weld overlays Feb. 11, 2014
8562760 Compositions and methods for determining alloys for thermal spray, weld overlay, thermal spray post processing applications, and castings Oct. 22, 2013
8557056 Process for setting the thermal conductivity of a steel, tool steel, in particular hot-work steel, and steel object Oct. 15, 2013
8557060 High-strength steel material with excellent hydrogen embrittlement resistance Oct. 15, 2013
8070894 Highly active liquid melts used to form coatings Dec. 6, 2011
8057650 Soft magnetic FeCo based target material Nov. 15, 2011
7875130 Crude oil tank comprising a corrosion resistant steel alloy Jan. 25, 2011
7572407 Martensitic stainless steel sheet and method for making the same Aug. 11, 2009
7404866 Sliding member and method for manufacture thereof Jul. 29, 2008
7267794 Ductile medium-and high-density, non-toxic shot and other articles and method for producing the same Sep. 11, 2007
7210388 Bimetal saw band May. 1, 2007
6942741 Iron alloy strip for voice coil motor magnetic circuits Sep. 13, 2005
6890480 Ductile medium- and high-density, non-toxic shot and other articles and method for producing the same May. 10, 2005
6822831 Magnetic thin film, magnetic thin film forming method, and recording head Nov. 23, 2004
6562207 Refractory metal silicide alloy sputter targets, use and manufacture thereof May. 13, 2003
6313412 Method of assembling substrates and electronic components Nov. 6, 2001
6149862 Iron-silicon alloy and alloy product, exhibiting improved resistance to hydrogen embrittlement and method of making the same Nov. 21, 2000
6112669 Projectiles made from tungsten and iron Sep. 5, 2000
5831188 Composite shots and methods of making Nov. 3, 1998
5817191 Iron-based soft magnetic alloy containing cobalt for use as a solenoid core Oct. 6, 1998
5435827 High speed steel manufactured by power metallurgy Jul. 25, 1995
5264022 Composite shot Nov. 23, 1993
5160553 Cold-worked steel of high compressive strength and articles made thereof Nov. 3, 1992
4915901 Reinforcing steel having resistance to salt and capable of preventing deterioration of concrete Apr. 10, 1990
4710347 Maraging steel having high strength and high toughness Dec. 1, 1987
4668310 Amorphous alloys May. 26, 1987
4668591 Magnetic separator matrix of cut pieces of an elongated crystalline magnetic alloy May. 26, 1987
4657066 Method of continuous casting slabs to produce good surface quality hot-rolled band Apr. 14, 1987
4623387 Amorphous alloys containing iron group elements and zirconium and articles made of said alloys Nov. 18, 1986
4623408 Nitrogen-containing amorphous alloy Nov. 18, 1986
4540546 Method for rapid solidification processing of multiphase alloys having large liquidus-solidus temperature intervals Sep. 10, 1985
4526613 Production of alloy steels using chemically prepared V.sub.2 O.sub.3 as a vanadium additive Jul. 2, 1985
4290799 Ferromagnetic metal pigment essentially consisting of iron and a process for its production Sep. 22, 1981
4140524 Low alloy band saw steel and method of making the same Feb. 20, 1979
4053306 Tungsten carbide-steel alloy Oct. 11, 1977
3954454 Temper embrittlement free low alloy steel May. 4, 1976

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