Braze material for ceramic matrix composite articles
US11110692B2 · kind B2 · utility
1Cited by
14References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 21, 2018 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | May 31, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/25
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
In some examples, a braze material includes a first set of particles, a second set of particles, and a polymeric binder. The first set of particles includes a braze powder, where the braze powder comprises an Si-containing alloy. The first set of particles defines an average or median particle diameter between about 1 μm and about 40 μm. The second set of particles includes at least one of SiC or a transition metal carbide, where the second set of particles has a multimodal particle size distribution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.