METAL AND ALLOY CRYSTALLIZATION METHOD Russian patent published in 2002 - IPC

Abstract RU 2188098 C1

FIELD: production of ingots of non-ferrous metals and alloys. SUBSTANCE: method comprises steps of casting melt to ingot mold with hot top; before casting melt heating lateral walls of ingot mold up to 300-350 C and sustaining temperature of its walls no less than 300-350 C at crystallization of melt; cooling bottom portion of ingot mold through heavy copper plate. Such mode provides intensification of melt degassing. EFFECT: enhanced mechanical properties of ingot. 1 dwg, 1 tbl

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RU 2 188 098 C1

Authors

Afanas'Ev V.K.

Prudnikov A.N.

Frolov V.F.

Popova M.V.

Zezikov M.V.

Dates

2002-08-27Published

2000-12-08Filed