Method for reforming a used tubular mold for continuous casting
US4328077A · kind A · utility
1Cited by
6References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 1980 |
| Grant date | May 4, 1982 |
| Priority date | — |
| Expiry date | Sep 22, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D11/057
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In order to reform or rejuvenate a spent or worn tubular mold used for continuous casting, friction bodies are introduced into the hollow mold compartment following the grinding of the inner surface of such mold compartment, the ends of the tubular mold are closed, the tubular mold and the friction bodies are placed into a relative movement with respect to one another and thereafter the inner surfaces of the mold are galvanically coated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.