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Review
- KISE Journal of Korean Institute of Surface Engineering
- Volume 52(6); 2019
- Article
Review
KISE Journal of Korean Institute of Surface Engineering 2019;52(6):283-288. Published online: Nov, 30, -0001
DOI : 10.5695/JKISE.2019.52.6.283
Cyclic Oxidation Behavior of Vacuum Plasma Sprayed NiCoCrAlY Overlay Coatings
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Korea Institute of Materials Science, Surface Technology Division;Korea Institute of Materials Science, Surface Technology Division;Korea Institute of Materials Science, Surface Technology Division;Korea Institute of Materials Science, Surface Technology
Abstract
MCrAlY overaly coatings are used as oxidation barrier coatings to prevent degradation of the underlying substrate in high temperature and oxidizing environment of the hot section of gas turbines. Therefore, oxidation resistance in high temperature is impo
Keywords Vacuum plasma spraying;Thermal barrier coatings;Cyclic oxidation;Thermally grown oxide;