Oxidation protected blade and method of manufacturing
US7140952B1 · kind B1 · utility
5Cited by
37References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2005 |
| Grant date | Nov 28, 2006 |
| Priority date | — |
| Expiry date | Sep 22, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49316
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The surface of a gas turbine blade is machined with a material-removing tool and simultaneously, an anti-oxidation coating is deposited on the surface using eletrospark deposition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.