Electrical steels
US4529441A · kind A · utility
1Cited by
2References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 7, 1984 |
| Grant date | Jul 16, 1985 |
| Priority date | — |
| Expiry date | Sep 7, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21C7/06
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention provides a continuous cast electrical steel and its method of production from a steel melt having a composition range of up to 0.06% carbon, up to 0.04% sulphur, up to 0.15% phosphorus, up to 1.0% manganese, and not more than 0.001% silicon, the remainder being iron and incidental impurities, a silicon addition being made to the molten metal prior to the continuous casting mould in the range of 0.05% and 0.25%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.