Oxidation resistant alloys, method for producing oxidation resistant alloys

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Description

A method for producing oxidation-resistant austenitic alloys for use at temperatures below 800 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 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 C. at a low cost

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Dunning, John S. & Alman, David E. November 5, 2002.

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Description

A method for producing oxidation-resistant austenitic alloys for use at temperatures below 800 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 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 C. at a low cost

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  • Patent File Date: 2000 Oct 10

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  • Report No.: DOE/ARC-2000-068
  • Grant Number: None
  • Office of Scientific & Technical Information Report Number: 899197
  • Archival Resource Key: ark:/67531/metadc888220

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  • November 5, 2002

Added to The UNT Digital Library

  • Sept. 22, 2016, 2:13 a.m.

Description Last Updated

  • Nov. 4, 2016, 2:10 p.m.

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Dunning, John S. & Alman, David E. Oxidation resistant alloys, method for producing oxidation resistant alloys, text, November 5, 2002; Washington D.C.. (digital.library.unt.edu/ark:/67531/metadc888220/: accessed September 21, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.