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Title: Oxidation-sulfidation behavior of Fe-Cr-Ni alloys containing additions of Zr, Nb, OR Ti

Abstract

Rapid degradation of Fe-Cr-Ni alloys may occur in mixed oxygen- and sulfur-containing environments at elevated temperatures unless a protective surface oxide scale can be formed and maintained. The present results indicate that alloy chemistry has a strong influence on the scaling behavior of a Fe-25% Cr-20% Ni-base alloy. The presence of Mn (which forms a stable sulfide at low sulfur potentials) or Ti (which permits high rates of oxide growth) may contribute to breakaway behavior, whereas the addition of either of two reactive elements, Zr or Nb, promotes protection by an oxide scale. Mechanisms to explain the effects of individual elemental additions to the base alloy are discussed. 8 figures.

Authors:
;
Publication Date:
Research Org.:
Argonne National Lab., IL (USA)
OSTI Identifier:
6859124
Report Number(s):
CONF-840664-1
ON: DE84005411
DOE Contract Number:  
W-31-109-ENG-38
Resource Type:
Conference
Resource Relation:
Conference: 9. international congress on metallic corrosion, Toronto, Canada, 3 Jun 1984; Other Information: Portions are illegible in microfiche products
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CHROMIUM ALLOYS; SCALING; SULFIDATION; IRON BASE ALLOYS; NICKEL ALLOYS; STAINLESS STEEL-310; CARBON DIOXIDE; CARBON MONOXIDE; HYDROGEN; HYDROGEN SULFIDES; METHANE; NIOBIUM ALLOYS; OXIDATION; TITANIUM ALLOYS; VERY HIGH TEMPERATURE; ZIRCONIUM ALLOYS; ALKANES; ALLOYS; CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; CHEMICAL REACTIONS; CHROMIUM STEELS; CHROMIUM-NICKEL STEELS; CORROSION RESISTANT ALLOYS; ELEMENTS; HEAT RESISTANT MATERIALS; HEAT RESISTING ALLOYS; HYDROCARBONS; HYDROGEN COMPOUNDS; IRON ALLOYS; MATERIALS; NONMETALS; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; STAINLESS STEELS; STEELS; SULFIDES; SULFUR COMPOUNDS; 360105* - Metals & Alloys- Corrosion & Erosion

Citation Formats

Baxter, D J, and Natesan, K. Oxidation-sulfidation behavior of Fe-Cr-Ni alloys containing additions of Zr, Nb, OR Ti. United States: N. p., 1983. Web.
Baxter, D J, & Natesan, K. Oxidation-sulfidation behavior of Fe-Cr-Ni alloys containing additions of Zr, Nb, OR Ti. United States.
Baxter, D J, and Natesan, K. Thu . "Oxidation-sulfidation behavior of Fe-Cr-Ni alloys containing additions of Zr, Nb, OR Ti". United States.
@article{osti_6859124,
title = {Oxidation-sulfidation behavior of Fe-Cr-Ni alloys containing additions of Zr, Nb, OR Ti},
author = {Baxter, D J and Natesan, K},
abstractNote = {Rapid degradation of Fe-Cr-Ni alloys may occur in mixed oxygen- and sulfur-containing environments at elevated temperatures unless a protective surface oxide scale can be formed and maintained. The present results indicate that alloy chemistry has a strong influence on the scaling behavior of a Fe-25% Cr-20% Ni-base alloy. The presence of Mn (which forms a stable sulfide at low sulfur potentials) or Ti (which permits high rates of oxide growth) may contribute to breakaway behavior, whereas the addition of either of two reactive elements, Zr or Nb, promotes protection by an oxide scale. Mechanisms to explain the effects of individual elemental additions to the base alloy are discussed. 8 figures.},
doi = {},
url = {https://www.osti.gov/biblio/6859124}, journal = {},
number = ,
volume = ,
place = {United States},
year = {1983},
month = {12}
}

Conference:
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