Silver-metal oxide composite and method of manufacturing the same
US3933486A · kind A · utility
13Cited by
5References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 30, 1974 |
| Grant date | Jan 20, 1976 |
| Priority date | — |
| Expiry date | May 30, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C32/0021
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An electrical contact material obtained through internally oxidizing a silver alloy which is the solid solution with 5 to 20 weight percent of one or more of the solute metal elements selected from tin, zinc and antimony and which contains 0.01 to 1.0% weight percent of bismuth. The silver alloy may also include up to 0.5 weight percent of ferrous metal or metals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.