skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Iron-based alloys with corrosion resistance to oxygen-sulfur mixed gases

Abstract

An iron-based alloy with improved performance with exposure to oxygen-sulfur mixed gases with the alloy containing about 9-30 wt. % Cr and a small amount of Nb and/or Zr implanted on the surface of the alloy to diffuse a depth into the surface portion, with the alloy exhibiting corrosion resistance to the corrosive gases without bulk addition of Nb and/or Zr and without heat treatment at temperatures of 1000.degree.-1100.degree. C.

Inventors:
 [1]
  1. (Naperville, IL)
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL
OSTI Identifier:
868543
Patent Number(s):
5164270
Assignee:
United States of America as represented by Department of Energy (Washington, DC) ANL
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
iron-based; alloys; corrosion; resistance; oxygen-sulfur; mixed; gases; alloy; improved; performance; exposure; containing; 9-30; wt; amount; nb; zr; implanted; surface; diffuse; depth; portion; exhibiting; corrosive; bulk; addition; heat; treatment; temperatures; 1000; degree; -1100; mixed gas; improved performance; corrosion resistance; alloy containing; surface portion; heat treatment; corrosive gases; mixed gases; based alloy; oxygen-sulfur mixed; corrosive gas; alloy exhibiting; iron-based alloy; /428/420/

Citation Formats

Natesan, Krishnamurti. Iron-based alloys with corrosion resistance to oxygen-sulfur mixed gases. United States: N. p., 1992. Web.
Natesan, Krishnamurti. Iron-based alloys with corrosion resistance to oxygen-sulfur mixed gases. United States.
Natesan, Krishnamurti. Wed . "Iron-based alloys with corrosion resistance to oxygen-sulfur mixed gases". United States. https://www.osti.gov/servlets/purl/868543.
@article{osti_868543,
title = {Iron-based alloys with corrosion resistance to oxygen-sulfur mixed gases},
author = {Natesan, Krishnamurti},
abstractNote = {An iron-based alloy with improved performance with exposure to oxygen-sulfur mixed gases with the alloy containing about 9-30 wt. % Cr and a small amount of Nb and/or Zr implanted on the surface of the alloy to diffuse a depth into the surface portion, with the alloy exhibiting corrosion resistance to the corrosive gases without bulk addition of Nb and/or Zr and without heat treatment at temperatures of 1000.degree.-1100.degree. C.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1992},
month = {1}
}

Patent:

Save / Share: