Recession resistant intermediate layer for CMC vane
US12077479B2 · kind B2 · utility
1Cited by
3References
12Claims
0Family size
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Key dates
| Filing date | Feb 12, 2020 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Jul 7, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/6033
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A ceramic matrix composite (CMC) component is provided that includes: a CMC body in which an environmental protection layer is completely embedded within a CMC material of the CMC body, the environmental protection layer comprising a ceramic that has a higher impact and/or environmental resistance than the CMC material. Methods for manufacturing the CMC component are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.