Process and apparatus for the continuous casting of metal using electromagnetic stirring
US4200137A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 1977 |
| Grant date | Apr 29, 1980 |
| Priority date | — |
| Expiry date | Oct 4, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D11/115
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In continuous casting of metal in an open-ended mold through which the metal is advanced in a first direction while undergoing peripheral solidification, and to which molten metal is supplied by a shroud that opens beneath the metal level, the provision of electromagnetically produced metal circulation in the mold causing laminar flow of molten metal, in a second direction opposite to the first direction and at a rate not above 35 cm./sec., along the solid-liquid interface within the mold for preventing entrapment of inclusions at the interface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.