Braze alloys for joining or repairing ceramic matrix composite (CMC) components
US10947162B2 · kind B2 · utility
1Cited by
28References
16Claims
0Family size
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Key dates
| Filing date | Apr 12, 2018 |
| Grant date | Mar 16, 2021 |
| Priority date | — |
| Expiry date | Sep 24, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2237/60
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A braze alloy for joining or repairing ceramic matrix composite (CMC) components comprises a braze composition including silicon at a concentration from about 48 at. % to about 66 at. %, titanium at a concentration from about 1 at. % to about 35 at. %, and an additional element selected from aluminum, cobalt, vanadium, nickel, and chromium. The braze composition comprises a melting temperature of less than 1300° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.