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Title: Oxidation resistant alloys, method for producing oxidation resistant alloys

Abstract

A method for producing oxidation-resistant austenitic alloys for use at temperatures below 800.degree. C. comprising of: providing an alloy comprising, by weight %: 14-18% chromium, 15-18% nickel, 1-3% manganese, 1-2% molybdenum, 2-4% silicon, 0% aluminum and the balance being iron; heating the alloy to 800.degree. C. for between 175-250 hours prior to use in order to form a continuous silicon oxide film and another oxide film. The method provides a means of producing stainless steels with superior oxidation resistance at temperatures above 700.degree. C. at a low cost

Inventors:
 [1];  [2]
  1. Corvallis, OR
  2. Salem, OR
Publication Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL (United States)
OSTI Identifier:
874854
Patent Number(s):
US 6475310
Application Number:
09/684,655
Assignee:
The United States of America as represented by the United States Department (Washington, DC)
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
oxidation; resistant; alloys; method; producing; oxidation-resistant; austenitic; temperatures; below; 800degree; comprising; providing; alloy; weight; 14-18; chromium; 15-18; nickel; 1-3; manganese; 1-2; molybdenum; 2-4; silicon; aluminum; balance; iron; heating; 175-250; hours; prior; form; continuous; oxide; film; provides; means; stainless; steels; superior; resistance; 700degree; cost; stainless steel; oxidation resistant; austenitic alloy; /148/

Citation Formats

Dunning, John S, and Alman, David E. Oxidation resistant alloys, method for producing oxidation resistant alloys. United States: N. p., 2002. Web.
Dunning, John S, & Alman, David E. Oxidation resistant alloys, method for producing oxidation resistant alloys. United States.
Dunning, John S, and Alman, David E. 2002. "Oxidation resistant alloys, method for producing oxidation resistant alloys". United States. https://www.osti.gov/servlets/purl/874854.
@article{osti_874854,
title = {Oxidation resistant alloys, method for producing oxidation resistant alloys},
author = {Dunning, John S and Alman, David E},
abstractNote = {A method for producing oxidation-resistant austenitic alloys for use at temperatures below 800.degree. C. comprising of: providing an alloy comprising, by weight %: 14-18% chromium, 15-18% nickel, 1-3% manganese, 1-2% molybdenum, 2-4% silicon, 0% aluminum and the balance being iron; heating the alloy to 800.degree. C. for between 175-250 hours prior to use in order to form a continuous silicon oxide film and another oxide film. The method provides a means of producing stainless steels with superior oxidation resistance at temperatures above 700.degree. C. at a low cost},
doi = {},
url = {https://www.osti.gov/biblio/874854}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 05 00:00:00 EST 2002},
month = {Tue Nov 05 00:00:00 EST 2002}
}