Protected thermal barrier coating composite
US5773141A · kind A · utility
38Cited by
4References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 1996 |
| Grant date | Jun 30, 1998 |
| Priority date | — |
| Expiry date | Jun 19, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A composite that protects thermal barrier coatings on parts from the deleterious effects of environmental contaminants at operating temperatures with a sacrificial oxide coating is divulged. The thermal barrier coating composite decreases infiltration of molten contaminant compositions into openings in the thermal barrier coating to increase the life of the composite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.