Surface treatment of Ti or Ti alloy parts for enhancing adhesion to organic material
US5074972A · kind A · utility
8Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 10, 1990 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Sep 10, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D11/26
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The method proposes utilization of an alkali bath for surface treatment of titanium or titanium alloy parts, the bath being comprised of an alkali hydroxide, a titanium complex forming component, and an impurity ion-complex forming component. The bath can be alternatively applied by a simple dipping procedure or as a part of an anodizing process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.