Apparatus for continuous casting metal filament on interior of chill roll
US3939900A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 27, 1975 |
| Grant date | Feb 24, 1976 |
| Priority date | — |
| Expiry date | Jan 27, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D11/062
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process and apparatus for producing continuous length shaped metal filaments by casting a stream of molten metal within a groove formed in the inner periphery of a cylindrical chill roll. The groove is flanked by a tapered opening of a material which has low thermal conductivity and which is not wetted when contacted by the molten metal. This novel technique increases the tolerance of the position in which the molten stream may be introduced into the groove while ensuring the production of an approximately rounded cross section by preventing the molten stream from spreading out of the groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.