Method of making a composite coating
US3964937A · kind A · utility
26Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 1974 |
| Grant date | Jun 22, 1976 |
| Priority date | — |
| Expiry date | Dec 20, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/265
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Disclosed is a composite coating for wear surfaces comprising a layer of vapor deposited titanium nitride overlying a layer of titanium carbide. The composite coating is formed by successive chemical vapor depositions of titanium carbide and titanium nitride on a heated substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.