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Class Information
Number: 420/110
Name: Alloys or metallic compositions > Ferrous (i.e., iron base) > Chromium containing, but less than 9 percent > Molybdenum containing > Titanium, zirconium or niobium containing
Description: Alloy or metallic composition which additionally contains one or more of titanium, zirconium or niobium.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8465600 |
High-strength steel sheet having excellent workability |
Jun. 18, 2013 |
| 8449845 |
Zirconium crucible |
May. 28, 2013 |
| 8404178 |
High-strength pearlitic steel rail having excellent delayed fracture properties |
Mar. 26, 2013 |
| 8388771 |
High strength steel sheet having excellent formability |
Mar. 5, 2013 |
| 8361382 |
High-strength pearlitic steel rail having excellent delayed fracture properties |
Jan. 29, 2013 |
| 8303734 |
High strength thick steel material and high strength giant H-shape excellent in toughness and weldability and methods of production of same |
Nov. 6, 2012 |
| 8277576 |
Steel material composition for producing piston rings and cylinder lines |
Oct. 2, 2012 |
| 8257513 |
High strength steel sheet excellent in bending workability and fatigue strength |
Sep. 4, 2012 |
| 8168009 |
Hard alloys with dry composition |
May. 1, 2012 |
| 8101029 |
Weld metal of high-strength Cr-Mo steel |
Jan. 24, 2012 |
| 8097207 |
Steel having high mechanical strength and wear resistance |
Jan. 17, 2012 |
| 8097096 |
Fire resistant steel excellent in high temperature strength, toughness, and reheating embrittlement resistance and process for production of the same |
Jan. 17, 2012 |
| 8048237 |
Ultra soft high carbon hot rolled steel sheet and method for manufacturing same |
Nov. 1, 2011 |
| 7998285 |
Abrasion-resistant steel plate |
Aug. 16, 2011 |
| 7981360 |
Niobium addition in Cr-Mo-1/4V steel castings for steam turbine casing applications |
Jul. 19, 2011 |
| 7794651 |
Steel having high mechanical strength and wear resistance |
Sep. 14, 2010 |
| 7635406 |
Method for manufacturing a low alloy steel excellent in corrosion resistance |
Dec. 22, 2009 |
| 7597841 |
Weld metal excellent in toughness and SR cracking resistance |
Oct. 6, 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 |
| 7264684 |
Steel for steel pipes |
Sep. 4, 2007 |
| 7229507 |
High speed tool steel |
Jun. 12, 2007 |
| 7083686 |
Steel product for oil country tubular good |
Aug. 1, 2006 |
| 7074286 |
Wrought Cr--W--V bainitic/ferritic steel compositions |
Jul. 11, 2006 |
| 7074283 |
Low alloy steel |
Jul. 11, 2006 |
| 7048811 |
Electric resistance-welded steel pipe for hollow stabilizer |
May. 23, 2006 |
| 6953508 |
High strength steel weld having improved resistance to cold cracking and a welding method |
Oct. 11, 2005 |
| 6916444 |
Wear resistant alloy containing residual austenite for valve seat insert |
Jul. 12, 2005 |
| 6837945 |
Steel cold work tool, its use and manufacturing |
Jan. 4, 2005 |
| 6797231 |
Steel for machine structural use |
Sep. 28, 2004 |
| 6648991 |
LOW-ALLOY CARBON STEEL FOR THE MANUFACTURE OF PIPES FOR EXPLORATION AND THE PRODUCTION OF OIL AND/OR GAS HAVING AN IMPROVED CORROSION RESISTANCE, A PROCESS FOR THE MANUFACTURE OF SEAMLESS PIPE |
Nov. 18, 2003 |
| 6475642 |
Oxidation-resistant coatings, and related articles and processes |
Nov. 5, 2002 |
| 6444168 |
Apparatus comprising furnaces, reactors or conduits used in applications requiring anti-coking properties and novel steel compositions |
Sep. 3, 2002 |
| 6436163 |
Metal filter for high temperature applications |
Aug. 20, 2002 |
| 6379611 |
High strength, low alloy, heat resistant steel |
Apr. 30, 2002 |
| 6375763 |
Pearlitic steel railroad rail |
Apr. 23, 2002 |
| 6358336 |
Heat resistance Cr-Mo alloy steel |
Mar. 19, 2002 |
| 6248187 |
Corrosion resisting steel and corrosion resisting oil well pipe having high corrosion resistance to carbon dioxide gas |
Jun. 19, 2001 |
| 6213474 |
Piston ring and combination of compression rings |
Apr. 10, 2001 |
| 6206984 |
Non-heat treated wire or bar steel for springs |
Mar. 27, 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 |
| 6126897 |
Carburizing steel and steel products manufactured making use of the carburizing steel |
Oct. 3, 2000 |
| 6095756 |
High-CR precision casting materials and turbine blades |
Aug. 1, 2000 |
| 6057045 |
High-speed steel article |
May. 2, 2000 |
| 6024916 |
Cast cold tool and method for producing the same |
Feb. 15, 2000 |
| 5985053 |
Steel having improved toughness in welding heat-affected zone |
Nov. 16, 1999 |
| 5944920 |
Piston ring material excellent in workability |
Aug. 31, 1999 |
| 5919415 |
Steel and process for the manufacture of a steel component formed by cold plastic deformation |
Jul. 6, 1999 |
| 5876521 |
Ultra high strength, secondary hardening steels with superior toughness and weldability |
Mar. 2, 1999 |
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