FIELD: foundry engineering. SUBSTANCE: method of manufacturing continuous billet includes steel casting on radial device and billet reduction on radial and horizontal sections. In this case reduction rate on radial section is of 20-40 per cent of total reduction rate which is equal to 3-8 per cent. It makes it possible to eliminate billet inner cracks and roll up surface cracks. EFFECT: enhanced quality. 1 tbl
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Authors
Dates
1995-09-27—Published
1992-10-19—Filed