Dephosphorization process for manganese-containing alloys
US4684403A · kind A · utility
2Cited by
3References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 1986 |
| Grant date | Aug 4, 1987 |
| Priority date | — |
| Expiry date | Jun 19, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22B47/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for dephosphorizing a manganese containing melt is disclosed. The method encompasses the addition of a magnesium compound to a manganese containing melt to form magnesium phosphides which are removed from the melt. The method is carried out under pressure and the addition of a flux in the melt is employed to facilitate the removal of the phosphides from the melt.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.