Patent · US Expired

Mold wall, especially a broad side wall of a continuous casting mold for steel

US7021363B2 · kind B2 · utility

1Cited by

5References

1Claims

0Family size

Assignee

SMS DEMAG LLC · DE

Inventors

Erwin Gnass · Norderstedt, DE
Gereon Fehlemann · Mülheim an der Ruhr, DE

Key dates

Filing date	Apr 20, 2001
Grant date	Apr 4, 2006
Priority date	—
Expiry date	Apr 20, 2021

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB22D11/059
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The invention relates to a mold wall for plate molds, tubular molds or similar, especially a broadside wall of a continuous casting mold for steel. The inventive plates consisting of copper or a copper alloy, which are either provided with coolant channels or are in thermally conductive contact with a water tank. Said plates have a surface which comes into direct contact with the steel melt and a protective layer applied to said surface. The wear resistance and mechanical workability are improved as a result of the protective layer consisting of a galvanically manufactured binary or ternary metal alloy dispersion, e.g. based on nickel with intercalated dispersants.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.