Composition and process to create foaming slag cover for molten steel
US4528035A · kind A · utility
10Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 1984 |
| Grant date | Jul 9, 1985 |
| Priority date | — |
| Expiry date | May 21, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P10/20
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Slag formed in steel melt operations is foamed to create a protective cover using a composition comprised essentially of calcium oxide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.