Electroplating a simulated bright brass finish
US4385968A · kind A · utility
5Cited by
2References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 16, 1981 |
| Grant date | May 31, 1983 |
| Priority date | — |
| Expiry date | Sep 16, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC25D5/627
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A simulated bright brass finish is produced by electroplating onto a metal base a gold-silver alloy coating having a thickness of the order of one ten-thousandth of an inch. The gold content of the coating is about five parts by weight for each four parts of silver. The surface of the coating is polished.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.