Diamond-coated sintered body excellent in adhesion and process for preparing the same
US5204167A · kind A · utility
24Cited by
12References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 1991 |
| Grant date | Apr 20, 1993 |
| Priority date | — |
| Expiry date | Nov 29, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31678
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
There are disclosed a diamond-coated sintered body, comprising a film of diamond and/or diamond-like carbon deposited on the surface of a sintered body of a hard phase composed mainly of a mixture of W.sub.2 C and WC and inevitable impurities and a process for preparing the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.