Magnesia coatings for ferrous substrates comprising amorphous magnesia-silica complexes
US3932202A · kind A · utility
2Cited by
1References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 1974 |
| Grant date | Jan 13, 1976 |
| Priority date | — |
| Expiry date | Nov 5, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C24/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Coatings for silicon steel comprised of MgO, an amorphous magnesia-silica complex and a lithium bearing compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.