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Class Information
Number: 420/57
Name: Alloys or metallic compositions > Ferrous (i.e., iron base) > Nine percent or more chromium containing > Eight percent or more total nickel plus manganese containing > Molybdenum or tungsten containing
Description: Alloy or metallic composition which additionally contains one or more of molybdenum or tungsten.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7455811 |
Brazing material and brazed products manufactured therewith |
Nov. 25, 2008 |
| 7347903 |
Duplex stainless steel for urea manufacturing plants |
Mar. 25, 2008 |
| 6824672 |
Use of austenitic stainless steels in applications requiring anti-coking properties |
Nov. 30, 2004 |
| 6793744 |
Martenstic stainless steel having high mechanical strength and corrosion |
Sep. 21, 2004 |
| 6749697 |
Duplex stainless steel |
Jun. 15, 2004 |
| 6440579 |
Process for producing a drawn wire made of stainless steel, in particular a wire for reinforcing tires, and wire obtained by the process |
Aug. 27, 2002 |
| 6341377 |
Perspiration shield employing gel material |
Jan. 29, 2002 |
| 6303237 |
Ferritic alloy for constructions |
Oct. 16, 2001 |
| 6290905 |
Welding material |
Sep. 18, 2001 |
| 6267921 |
Nickel-Free stainless steel for biomedical applications |
Jul. 31, 2001 |
| 6168755 |
High nitrogen stainless steel |
Jan. 2, 2001 |
| 6159310 |
Wire for welding high-chromium steel |
Dec. 12, 2000 |
| 6123784 |
Austenitic stainless steel especially for making wire |
Sep. 26, 2000 |
| 6110421 |
High strength non-magnetic stainless steel and method for producing the same |
Aug. 29, 2000 |
| 5985209 |
Martensitic steel for line pipe having excellent corrosion resistance and weldability |
Nov. 16, 1999 |
| 5753179 |
Steels for exhaust valves having improved fatigue strength at high temperature, corrosion resistance at room and higher temperatures and oxidation resistance |
May. 19, 1998 |
| 5716466 |
Stainless steel wire product |
Feb. 10, 1998 |
| 5702668 |
Cobalt-free hardfacing alloys with improved welding characteristics |
Dec. 30, 1997 |
| 5672315 |
Superplastic dual-phase stainless steels having a small deformation resistance and excellent elongation properties |
Sep. 30, 1997 |
| 5651937 |
Austenitic stainless steel, in particular for making wire |
Jul. 29, 1997 |
| 5614149 |
Stainless steels for coins and method of producing coins of stainless steel |
Mar. 25, 1997 |
| 5569334 |
Stainless steel member for semiconductor fabrication equipment and surface treatment method therefor |
Oct. 29, 1996 |
| 5545482 |
Two-phase stainless steel wire rope having high fatigue resistance and corrosion resistance |
Aug. 13, 1996 |
| 5308577 |
Austenitic, non-magnetic, stainless steel alloy and articles made therefrom |
May. 3, 1994 |
| 5292382 |
Molybdenum-iron thermal sprayable alloy powders |
Mar. 8, 1994 |
| 5278881 |
Fe-Cr-Mn Alloy |
Jan. 11, 1994 |
| 5116570 |
Stainless maraging steel having high strength, high toughness and high corrosion resistance and it's manufacturing process |
May. 26, 1992 |
| 5094812 |
Austenitic, non-magnetic, stainless steel alloy |
Mar. 10, 1992 |
| 5089224 |
Resulphurized austenitic stainless steel with improved machinability |
Feb. 18, 1992 |
| RE33753 |
Austenitic steel with improved high-temperature strength and corrosion resistance |
Nov. 26, 1991 |
| 5064610 |
Heat resistant steel for use as material of engine valve |
Nov. 12, 1991 |
| 5035855 |
Martensitic precipitation-hardenable stainless steel |
Jul. 30, 1991 |
| 5019332 |
Heat, corrosion, and wear resistant steel alloy |
May. 28, 1991 |
| H807 |
Manganese-stabilized austenitic stainless steels for fusion applications |
Aug. 7, 1990 |
| 4929419 |
Heat, corrosion, and wear resistant steel alloy and article |
May. 29, 1990 |
| 4915752 |
Corrosion resistant alloy |
Apr. 10, 1990 |
| 4888153 |
Fe-base build-up alloy excellent in resistance to corrosion and wear |
Dec. 19, 1989 |
| 4828630 |
Duplex stainless steel with high manganese |
May. 9, 1989 |
| 4824636 |
Austenitic steel with improved high-temperature strength and corrosion resistance |
Apr. 25, 1989 |
| 4822556 |
Austenitic stainless steel combining strength and resistance to intergranular corrosion |
Apr. 18, 1989 |
| 4820485 |
Method of producing an iron-, cobalt- and nickel-base alloy having low contents of sulphur, oxygen and nitrogen |
Apr. 11, 1989 |
| 4818485 |
Radiation resistant austenitic stainless steel alloys |
Apr. 4, 1989 |
| 4814140 |
Galling resistant austenitic stainless steel alloy |
Mar. 21, 1989 |
| 4803045 |
Cobalt-free, iron-base hardfacing alloys |
Feb. 7, 1989 |
| 4778651 |
Austenitic stainless steel, particularly usable as a core structural or canning material in nuclear reactors |
Oct. 18, 1988 |
| 4754950 |
Valve |
Jul. 5, 1988 |
| 4751046 |
Austenitic stainless steel with high cavitation erosion resistance |
Jun. 14, 1988 |
| 4737204 |
Heat treatment giving a stable high temperature micro-structure in cast austenitic stainless steel |
Apr. 12, 1988 |
| 4721600 |
Superplastic ferrous duplex-phase alloy and a hot working method therefor |
Jan. 26, 1988 |
| 4715908 |
Duplex stainless steel product with improved mechanical properties |
Dec. 29, 1987 |
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