Nickel alloy heater in glow plug
US4217138A · kind A · utility
1Cited by
3References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 24, 1978 |
| Grant date | Aug 12, 1980 |
| Priority date | — |
| Expiry date | Aug 24, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23Q7/001
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A nickel alloy for use in a heater for a glow plug, which comprises pure nickel and 0.05 to 2.0% by weight of a metal such as yttrium, zirconium or ruthenium, which does not form a solid solution with nickel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.