Mould additive for continuous casting of steel
US4842647A · kind A · utility
4Cited by
4References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 1988 |
| Grant date | Jun 27, 1989 |
| Priority date | — |
| Expiry date | Feb 10, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D11/111
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The present invention offers a mould additive for continuous casting of steel characterized by having a fully spherical shape in which average particle size is in the range of 100 to 800 .mu.m.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.