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Class Information
Number: 420/125
Name: Alloys or metallic compositions > Ferrous (i.e., iron base) > Zirconium containing
Description: Alloy or metallic composition which additionally contains zirconium.










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
8449845 Zirconium crucible May. 28, 2013
8293379 Quenchable steel sheet having high hot press workability and method of manufacturing the same Oct. 23, 2012
8097207 Steel having high mechanical strength and wear resistance Jan. 17, 2012
8057650 Soft magnetic FeCo based target material Nov. 15, 2011
8002911 Metallic dental prostheses and objects made of bulk-solidifying amorphhous alloys and method of making such articles Aug. 23, 2011
7910512 Production process of electrode catalyst for fuel cell Mar. 22, 2011
7794651 Steel having high mechanical strength and wear resistance Sep. 14, 2010
7462250 High strength, high toughness, high carbon steel wire rod and method of production of same Dec. 9, 2008
6942741 Iron alloy strip for voice coil motor magnetic circuits Sep. 13, 2005
6764645 Steel for machine structural use having good machinability and chip-breakability Jul. 20, 2004
6690759 Zirconium-base alloy and nuclear reactor component comprising the same Feb. 10, 2004
6159592 Magnetic recording medium Dec. 12, 2000
6149862 Iron-silicon alloy and alloy product, exhibiting improved resistance to hydrogen embrittlement and method of making the same Nov. 21, 2000
5976715 Articles comprising magnetically soft thin films Nov. 2, 1999
5870021 Annealing magnetic elements for stable mechanical properties Feb. 9, 1999
5767770 Semi-hard magnetic elements formed by annealing and controlled oxidation of soft magnetic material Jun. 16, 1998
5741373 Fe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materials Apr. 21, 1998
5549766 Magnetic material Aug. 27, 1996
5482573 Magnetic material Jan. 9, 1996
5449419 Fe based soft magnetic alloy, magnetic materials containing same, and magnetic apparatus using the magnetic materials Sep. 12, 1995
5432645 Magnetic head-forming thin film Jul. 11, 1995
5382305 Soft magnetic thin film Jan. 17, 1995
5244627 Ferromagnetic thin film and method for its manufacture Sep. 14, 1993
5104464 Soft magnetic alloy film Apr. 14, 1992
4885128 Method for improving performance of irradiated structural materials Dec. 5, 1989
RE33022 Ferromagnetic amorphous alloy Aug. 15, 1989
4842657 Amorphous alloys containing iron group elements and zirconium and particles made of said alloys Jun. 27, 1989
4842816 High toughness steel Jun. 27, 1989
4743513 Wear-resistant amorphous materials and articles, and process for preparation thereof May. 10, 1988
4741880 Steel May. 3, 1988
4668310 Amorphous alloys May. 26, 1987
4647427 Long range ordered alloys modified by addition of niobium and cerium Mar. 3, 1987
4623408 Nitrogen-containing amorphous alloy Nov. 18, 1986
4623387 Amorphous alloys containing iron group elements and zirconium and articles made of said alloys Nov. 18, 1986
4448605 Ductile brazing alloys containing reactive metals May. 15, 1984
4405388 Strengthening response in columbium-containing high-strength low-alloy steels Sep. 20, 1983
4360445 Oxygen stabilized zirconium-vanadium-iron alloy Nov. 23, 1982
4091147 Welded steel products having low sensitivity to weld cracking and a production method thereof May. 23, 1978
4054447 Steel resistant to intergranular stress corrosion cracking Oct. 18, 1977
4052202 Zirconium alloy additive and method for making zirconium additions to steels Oct. 4, 1977











 
 
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