Bondcoat for the application of TBC's and wear coatings to oxide ceramic matrix
US7090894B2 · kind B2 · utility
15Cited by
24References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2004 |
| Grant date | Aug 15, 2006 |
| Priority date | — |
| Expiry date | Jul 31, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/60
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A bond coat composition is provided for applying to the surface of a ceramic composite component between the composite substrate and the thermal barrier coat. The composition includes an alumina powder, a silica-yielding liquid, glass frits, and sufficient solvent to permit mixing of the components and forming a bond coat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.