| DOI | Trouver le DOI : https://doi.org/10.1007/s11666-010-9589-6 |
|---|
| Auteur | Rechercher : Garcia, E.; Rechercher : Mesquita-Guimarães, J.; Rechercher : Miranzo, P.; Rechercher : Osendi, M. I.; Rechercher : Cojocaru, C. V.1; Rechercher : Wang, Y.1; Rechercher : Moreau, C.1; Rechercher : Lima, R. S.1 |
|---|
| Affiliation | - Conseil national de recherches du Canada
|
|---|
| Format | Texte, Article |
|---|
| Sujet | Environmental barrier coatings; graded mullite/ZrO₂; Layered coatings; plasma spray; water vapor corrosion; Corrosion; Plasma jets; Plasma spraying; Protective coatings; Silicate minerals; Silicon carbide; Thermal aging; Water vapor |
|---|
| Résumé | Mullite-based systems have been considered as environmental barrier coatings (EBCs) for high temperature protection of Si-based ceramic (Si₃ N₄, SiC) substrates against water vapor corrosion, for application in forthcoming turbine engines. Graded mullite/Y-ZrO 2 composites plasma sprayed over Hexoloy SiC substrates were analyzed as EBCs. All feedstock materials were purposely prepared and singular spraying conditions were used to assure superior crystallization. The different coated specimens were subjected to temperatures of 1300 °C for 100-500 h under water vapor environment. The effect of water corrosion on the exposed coatings was investigated by focusing on their phase and microstructure changes. |
|---|
| Date de publication | 2011-01-01 |
|---|
| Maison d’édition | Springer |
|---|
| Dans | |
|---|
| Langue | anglais |
|---|
| Publications évaluées par des pairs | Oui |
|---|
| Numéro NPARC | 21271638 |
|---|
| Exporter la notice | Exporter en format RIS |
|---|
| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
|---|
| Identificateur de l’enregistrement | ef4bd345-5930-4238-94bc-47655003bdf1 |
|---|
| Enregistrement créé | 2014-03-24 |
|---|
| Enregistrement modifié | 2020-04-21 |
|---|
