Oxidation resistant coatings for copper
US6277499A · kind A · utility
9Cited by
9References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 1992 |
| Grant date | Aug 21, 2001 |
| Priority date | — |
| Expiry date | Apr 23, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1291
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method is taught for protecting copper and copper-based composites from high temperature oxidation, by the application thereto of a cobalt-based alloy diffusion barrier and a copper-aluminum alloy protective outer layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.