| 发明名称 |
ENVIRONMENTAL BARRIER COATINGS PROVIDING CMAS MITIGATION CAPABILITY FOR CERAMIC SUBSTRATE COMPONENTS |
| 摘要 |
<p>Environmental barrier coatings having CMAS mitigation capability for silicon-containing components. In one embodiment, the barrier coating includes a bond coat layer comprising silicon or silicide, and an outer layer selected from the group consisting of Ln4Al2O9, and Lna4Ga2O9.</p> |
| 申请公布号 |
EP2379775(A1) |
申请公布日期 |
2011.10.26 |
| 申请号 |
EP20090793398 |
申请日期 |
2009.12.14 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
KIRBY, GLEN, HAROLD;BOUTWELL, BRETT, ALLEN;ACKERMAN, JOHN, FREDERICK |
| 分类号 |
C04B41/00;C04B41/52;C04B41/89;C23C28/00;F01D5/28 |
主分类号 |
C04B41/00 |
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