Interaction of CMAS on thermal sprayed ytterbium disilicate environmental barrier coatings: A story of porosity
Autor: | Daniel Tejero-Martin, Acacio Rincon Romero, Richard G. Wellman, Tanvir Hussain |
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Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Ceramics International. 48:8286-8296 |
ISSN: | 0272-8842 |
Popis: | Molten calcium magnesium alumina-silicates (CMAS) represent a challenge for the current generation of rare earth silicates environmental barrier coatings (EBCs). Their interaction with ytterbium disilicate (Yb2Si2O7) free-standing coatings deposited using thermal spraying technique has been studied to further understand the reaction mechanisms. Three coatings, deposited with different porosity levels and thickness, representing traditional EBCs ( |
Databáze: | OpenAIRE |
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