Strip for covering an elongated mold cavity in a continuous casting machine
US4042009A · kind A · utility
2Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 7, 1975 |
| Grant date | Aug 16, 1977 |
| Priority date | — |
| Expiry date | Aug 7, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22D11/0654
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A casting machine has a revolving drum, having groove looping around the periphery and being partially covered by a portion of an endless strip to establish therewith a mold cavity for continuous casting. The strip is made of a copper alloy with iron or chromium and/or zirconium added in small amounts to obtain a heat resistant, age hardening alloy. The strip ends have been butt welded by an electron beam and from both sides to obtain an oblique welding seam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.