Surface modification of high temperature iron alloys
Abstract
A method and article of manufacture of a coated iron based alloy. The method includes providing an iron based alloy substrate, depositing a silicon containing layer on the alloy surface while maintaining the alloy at a temperature of about 700.degree. C.-1200.degree. C. to diffuse silicon into the alloy surface and exposing the alloy surface to an ammonia atmosphere to form a silicon/oxygen/nitrogen containing protective layer on the iron based alloy.
- Inventors:
-
- Clarendon Hills, IL
- Issue Date:
- Research Org.:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- OSTI Identifier:
- 869916
- Patent Number(s):
- 5421914
- Assignee:
- University of Chicago (Chicago, IL)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23C - COATING METALLIC MATERIAL
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- surface; modification; temperature; iron; alloys; method; article; manufacture; coated; based; alloy; providing; substrate; depositing; silicon; containing; layer; maintaining; 700; degree; -1200; diffuse; exposing; ammonia; atmosphere; form; oxygen; nitrogen; protective; iron based; protective layer; surface modification; nitrogen containing; alloy surface; based alloy; ammonia atmosphere; alloy substrate; silicon containing; iron base; iron alloys; iron alloy; containing layer; /148/427/428/
Citation Formats
Park, Jong-Hee. Surface modification of high temperature iron alloys. United States: N. p., 1995.
Web.
Park, Jong-Hee. Surface modification of high temperature iron alloys. United States.
Park, Jong-Hee. Sun .
"Surface modification of high temperature iron alloys". United States. https://www.osti.gov/servlets/purl/869916.
@article{osti_869916,
title = {Surface modification of high temperature iron alloys},
author = {Park, Jong-Hee},
abstractNote = {A method and article of manufacture of a coated iron based alloy. The method includes providing an iron based alloy substrate, depositing a silicon containing layer on the alloy surface while maintaining the alloy at a temperature of about 700.degree. C.-1200.degree. C. to diffuse silicon into the alloy surface and exposing the alloy surface to an ammonia atmosphere to form a silicon/oxygen/nitrogen containing protective layer on the iron based alloy.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1995},
month = {1}
}
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