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Class Information
Number: 148/611
Name: Metal treatment > Process of modifying or maintaining internal physical structure (i.e., microstructure) or chemical properties of metal, process of reactive coating of metal and process of chemical-heat removing (e.g., flame-cutting, etc.) or burning of metal > Heating or cooling of solid metal > Iron(fe) or iron base alloy > Nine percent or more chromium(cr) (e.g., stainless steel, etc.) > Austenitic phase structure
Description: Process wherein there is an Austenitic phase structure identified as present in the iron alloy.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6893727 |
Metal gasket and a material for its manufacture and a method for their manufacture |
May. 17, 2005 |
| 6475310 |
Oxidation resistant alloys, method for producing oxidation resistant alloys |
Nov. 5, 2002 |
| 6406570 |
Elastic component for a precision instrument and process for its manufacture |
Jun. 18, 2002 |
| 6338762 |
Stainless steel for use in engine gaskets and a method for manufacturing thereof |
Jan. 15, 2002 |
| 6149744 |
Method of making austenitic stainless steel sheet |
Nov. 21, 2000 |
| 6132525 |
Manufacturing of materials and workpieces for components in nuclear plant applications |
Oct. 17, 2000 |
| 6129795 |
Metallurgical method for processing nickel- and iron-based superalloys |
Oct. 10, 2000 |
| 6060180 |
Alloy having high corrosion resistance in environment of high corrosiveness, steel pipe of the same alloy and method of manufacturing the same steel pipe |
May. 9, 2000 |
| 5980662 |
Method for batch annealing of austenitic stainless steels |
Nov. 9, 1999 |
| 5976275 |
High-nickel austenitic stainless steel resistant to degradation by neutron irradiation |
Nov. 2, 1999 |
| 5858135 |
Method for cold rolling and annealing strip cast stainless steel strip |
Jan. 12, 1999 |
| 5824264 |
High-temperature stainless steel and method for its production |
Oct. 20, 1998 |
| 5817193 |
Metal alloys having improved resistance to intergranular stress corrosion cracking |
Oct. 6, 1998 |
| 5284535 |
Method of manufacturing an austenitic stainless steel sheet and a manufacturing system for carrying out the same |
Feb. 8, 1994 |
| 5269856 |
Process for producing high strength endless steel belt having a duplex structure of austenite and martesite |
Dec. 14, 1993 |
| 5252149 |
Ferrochromium alloy and method thereof |
Oct. 12, 1993 |
| 5180450 |
High performance high strength low alloy wrought steel |
Jan. 19, 1993 |
| 5171384 |
Process for producing high strength stainless steel strip excellent in shape |
Dec. 15, 1992 |
| 4846899 |
Nitride dispersion-strengthened steels and method of making |
Jul. 11, 1989 |
| 4699671 |
Treatment for overcoming irradiation induced stress corrosion cracking in austenitic alloys such as stainless steel |
Oct. 13, 1987 |
| 4671827 |
Method of forming high-strength, tough, corrosion-resistant steel |
Jun. 9, 1987 |
| 4514236 |
Method of manufacturing an article of non-magnetic austenitic alloy steel for a drill collar |
Apr. 30, 1985 |
| 4272305 |
Ferritic-austentitic chromium-nickel steel and method of making a steel body |
Jun. 9, 1981 |
| 4263063 |
Process for stabilizing dimensions of duplex stainless steels for service at elevated temperatures |
Apr. 21, 1981 |
| 4086107 |
Heat treatment process of high-carbon chromium-nickel heat-resistant stainless steels |
Apr. 25, 1978 |
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