Au-Pd-Cr Alloy for spark plug electrodes
US4195988A · kind A · utility
5Cited by
3References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 18, 1978 |
| Grant date | Apr 1, 1980 |
| Priority date | — |
| Expiry date | Sep 18, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C5/04
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An alloy for spark plug center electrodes comprising about 1 to about 10% by weight of chromium, about 30 to about 70% by weight of palladium and the balance gold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.