Product for the desulphurization of molten pig iron or steel based on coated magnesium
US5198016A · kind A · utility
0Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 5, 1991 |
| Grant date | Mar 30, 1993 |
| Priority date | — |
| Expiry date | Nov 5, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21C7/0645
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A magnesium-containing material for desulphurizing molten pig iron or steel having magnesium particles as a substrate covered with an organic material, which in turn is covered with a refractory powder. The organic material is either a saturated aliphatic acid or an ester of a saturated aliphatic acid which is a solid at room temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.