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--1100 C. 7 figs.
- Inventors:
- Issue Date:
- OSTI Identifier:
- 7233635
- Patent Number(s):
- 5164270
- Application Number:
- PPN: US 7-486665
- Assignee:
- Dept. of Energy, Washington, DC (United States)
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1 Mar 1990
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; CHROMIUM ALLOYS; CORROSION RESISTANCE; IRON BASE ALLOYS; CORROSIVE EFFECTS; NIOBIUM ADDITIONS; SULFUR OXIDES; ZIRCONIUM ADDITIONS; ALLOYS; CHALCOGENIDES; IRON ALLOYS; NIOBIUM ALLOYS; OXIDES; OXYGEN COMPOUNDS; SULFUR COMPOUNDS; ZIRCONIUM ALLOYS; 360105* - Metals & Alloys- Corrosion & Erosion
Citation Formats
Natesan, K. Iron-based alloys with corrosion resistance to oxygen-sulfur mixed gases. United States: N. p., 1992.
Web.
Natesan, K. Iron-based alloys with corrosion resistance to oxygen-sulfur mixed gases. United States.
Natesan, K. Tue .
"Iron-based alloys with corrosion resistance to oxygen-sulfur mixed gases". United States.
@article{osti_7233635,
title = {Iron-based alloys with corrosion resistance to oxygen-sulfur mixed gases},
author = {Natesan, K},
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--1100 C. 7 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1992},
month = {11}
}
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