Method of depositing a diamond layer on a titanium substrate
US5925422A · kind A · utility
12Cited by
6References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 1996 |
| Grant date | Jul 20, 1999 |
| Priority date | — |
| Expiry date | Apr 22, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C28/36
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of manufacturing a metal part coated with a layer of polycrystalline diamond includes fabricating a metal substrate having a surface to be coated, the metal substrate containing titanium, vanadium or alloys thereof; depositing a layer of at least 10% graphitic plus amorphous carbon and designed to diffuse fully through the titanium; and depositing a diamond coating on the carbon layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.