Surface modified metal parts
US7063898B2 · kind B2 · utility
0Cited by
19References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 30, 2004 |
| Grant date | Jun 20, 2006 |
| Priority date | — |
| Expiry date | Feb 23, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12847
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method including forming a first layer comprising a chemical conversion coating on a metal surface; and forming a second layer on the first layer through a sol gel process. An apparatus including a metal component having at least one surface; a first layer comprising a chemical conversion coating on the at least one surface; and a second layer derived from a sol gel composition on the first layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.