Sliding member
US8518863B2 · kind B2 · utility
0Cited by
0References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 17, 2010 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Jun 28, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16D2001/103
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A sliding member has a base material whose surface is at least partially covered with a DLC film, wherein an intermediate layer is interposed between the base material and the DLC film, and the intermediate layer has a multilayer structure obtained by stacking a first Cr layer, a CrN layer and a second Cr layer successively from the side closer to the base material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.