Features for mitigating thermal or mechanical stress on an environmental barrier coating
US9713912B2 · kind B2 · utility
36Cited by
51References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 11, 2011 |
| Grant date | Jul 25, 2017 |
| Priority date | — |
| Expiry date | Dec 24, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24545
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An article may include a substrate comprising a matrix material and a reinforcement material, a layer formed on the substrate, an array of features formed on the layer, and a coating formed on the layer and the array of features. The article may have improved thermal and/or mechanical stress tolerance compared to an article not including the array of features formed on the layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.