PRODUCTION OF ALUMINUM AND ALUMINUM ALLOY THIN CAST SLAB BY TWIN ROLL TYPE CONTINUOUS CASTING

摘要

PURPOSE: To produce an aluminum or an aluminum alloy thin cast slab without developing local bulging and double sheets in the cast slab by using a twin roll type continuous caster. ;CONSTITUTION: The casting is executed so that the barrel part length W (mm) and the roll diameter D (mm) of the casting rolls 1-1, 1-2 and the pushing pressure F(kgf) in the mutual casting rolls in the twin roll type continuous caster satisfy 0.005≤ F/W/√D≤1.;COPYRIGHT: (C)1995,JPO