Method for texturing DLC coatings, and textured DLC coatings thus obtained
US9040141B2 · kind B2 · utility
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2References
6Claims
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Key dates
| Filing date | Jun 9, 2010 |
| Grant date | May 26, 2015 |
| Priority date | — |
| Expiry date | Jan 9, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24355
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
This method for texturing a DLC coating comprises depositing a single layer of balls or spheres on the free surface of the DLC coating; dry-etching the DLC coating using oxygen plasma; and lastly, cleaning the surface of said coating by eliminating the balls or spheres.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.