Gaseous modification of MCrAlY coatings
Abstract
The present invention generally describes methods for modifying MCrAlY coatings by using gaseous carburization, gaseous nitriding or gaseous carbonitriding. The modified MCrAlY coatings are useful in thermal barrier coating systems, which may be used in gas turbine engines.
- Inventors:
-
- Orlando, FL
- Oviedo, FL
- Longwood, FL
- Publication Date:
- Research Org.:
- Westinghouse Electric Corp., Pittsburgh, PA (United States)
- OSTI Identifier:
- 873293
- Patent Number(s):
- US 6129988
- Assignee:
- Siemens Westinghouse Power Corporation (Orlando, FL)
- DOE Contract Number:
- FC21-95MC32267
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- gaseous; modification; mcraly; coatings; describes; methods; modifying; carburization; nitriding; carbonitriding; modified; useful; thermal; barrier; coating; systems; gas; turbine; engines; coating systems; thermal barrier; turbine engine; gas turbine; barrier coating; turbine engines; mcraly coatings; describes methods; /428/148/
Citation Formats
Vance, Steven J, Goedjen, John G, Sabol, Stephen M, and Sloan, Kelly M. Gaseous modification of MCrAlY coatings. United States: N. p., 2000.
Web.
Vance, Steven J, Goedjen, John G, Sabol, Stephen M, & Sloan, Kelly M. Gaseous modification of MCrAlY coatings. United States.
Vance, Steven J, Goedjen, John G, Sabol, Stephen M, and Sloan, Kelly M. 2000.
"Gaseous modification of MCrAlY coatings". United States. https://www.osti.gov/servlets/purl/873293.
@article{osti_873293,
title = {Gaseous modification of MCrAlY coatings},
author = {Vance, Steven J and Goedjen, John G and Sabol, Stephen M and Sloan, Kelly M},
abstractNote = {The present invention generally describes methods for modifying MCrAlY coatings by using gaseous carburization, gaseous nitriding or gaseous carbonitriding. The modified MCrAlY coatings are useful in thermal barrier coating systems, which may be used in gas turbine engines.},
doi = {},
url = {https://www.osti.gov/biblio/873293},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jan 01 00:00:00 EST 2000},
month = {Sat Jan 01 00:00:00 EST 2000}
}
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Works referenced in this record:
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High-temperature nitridation of Ni-Cr alloys
journal, January 1996
- Kodentsov, A. A.; Gülpen, J. H.; Cserháti, C.
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