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Class Information
Number: 148/335
Name: Metal treatment > Stock > Ferrous (i.e., iron base) > Chromium containing, but less than 9 percent > Molybdenum containing > Nickel containing
Description: Stock material which additionally contains nickel.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7090731 High strength steel sheet having excellent formability and method for production thereof Aug. 15, 2006
7070664 High strength bolt superior in delayed fracture resistant property and steel material for the same Jul. 4, 2006
6966955 Steel plate having TiN+ZrN precipitates for welded structures, method for manufacturing same and welded structure made therefrom Nov. 22, 2005
6962631 Steel plate excellent in shape freezing property and method for production thereof Nov. 8, 2005
6946038 Steel plate having Tin+MnS precipitates for welded structures, method for manufacturing same and welded structure Sep. 20, 2005
6899774 High-toughness wear-resistant steel May. 31, 2005
6884306 Baintic steel Apr. 26, 2005
6878219 High strength steel pipe for an air bag and a process for its manufacture Apr. 12, 2005
6869692 Bimetal saw band Mar. 22, 2005
6866724 Steel bar or wire rod for cold forging and method of producing the same Mar. 15, 2005
6866725 Steel pipe excellent in formability and method of producing the same Mar. 15, 2005
6818072 High-strength heat-resistant steel, process for producing the same, and process for producing high-strength heat-resistant pipe Nov. 16, 2004
6800147 High-strength steel wire excelling in resistance to strain aging embrittlement and longitudinal cracking, and method for production thereof Oct. 5, 2004
6783610 Railway wheel alloy Aug. 31, 2004
6776728 Weight member for a golf club head Aug. 17, 2004
6773519 High and low pressure integrated type turbine rotor Aug. 10, 2004
6758764 Weight member for a golf club head Jul. 6, 2004
6758919 Cast steel composition for railway components Jul. 6, 2004
6755920 Low-alloy heat-resistant steel, heat treatment method therefor, and turbine rotor comprising the same Jun. 29, 2004
6736910 High carbon steel pipe excellent in cold formability and high frequency hardenability and method for producing the same May. 18, 2004
6723182 Martensitic alloy steels having intermetallic compounds and precipitates as a substitute for cobalt Apr. 20, 2004
6716291 Castable martensitic mold alloy and method of making same Apr. 6, 2004
6712913 Ferritic heat-resisting steel Mar. 30, 2004
6676774 Hot rolled steel plate and cold rolled steel plate being excellent in strain aging hardening characteristics Jan. 13, 2004
6667005 Corrosion resistant steel Dec. 23, 2003
6663727 Steel alloy railway wheels Dec. 16, 2003
6635126 Advanced case carburizing secondary hardening steels Oct. 21, 2003
6632296 Steel pipe having high formability and method for producing the same Oct. 14, 2003
6589369 High fatigue strength steel sheet excellent in burring workability and method for producing the same Jul. 8, 2003
6561258 Mold steel May. 13, 2003
6558484 High strength screw May. 6, 2003
6551419 Hot-rolled steel wire and rod for machine structural use and a method for producing the same Apr. 22, 2003
6547890 Steel wire rod for cold forging and method for producing the same Apr. 15, 2003
6540847 Rolling structure steel Apr. 1, 2003
6517644 Rolling bearing and method manufacturing the same Feb. 11, 2003
6514359 Heat resistant steel Feb. 4, 2003
6506266 Tire or solid wheel for wheelsets of rail vehicles Jan. 14, 2003
6494970 Heat resistant steel casting and method of manufacturing the same Dec. 17, 2002
6485582 Advanced case carburizing secondary hardening steels Nov. 26, 2002
6475305 Machine structural steel product Nov. 5, 2002
6454881 Non-refined steel being reduced in anisotropy of material and excellent in strength, toughness and machinability Sep. 24, 2002
6451134 590MPa class heavy gauge H-shaped steel having excellent toughness and method of producing the same Sep. 17, 2002
6447622 High carbon steel wire excellent in wire-drawability and in fatigue resistance after wire drawing Sep. 10, 2002
6432228 Ferritic steel sheet excellent at strain rate sensitivity of the flow stress, and automobile utilizing it Aug. 13, 2002
6413329 High strength steel for dies with excellent machinability Jul. 2, 2002
6406564 Electric welded boiler steel pipe Jun. 18, 2002
6406565 High toughness spring steel Jun. 18, 2002
6402858 Super-clean steel Jun. 11, 2002
6395109 Bar product, cylinder rods, hydraulic cylinders, and method for manufacturing May. 28, 2002
6386583 Low-carbon high-strength steel May. 14, 2002

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