TWIN ROLL CASTING PROCESS FOR IMPROVING A SHAPE OF A STRIP TOP PART, IN WHICH TENSION IS APPLIED TO SHEAR PINCH ROLLS

摘要

PURPOSE: A twin roll casting process for improving a shape of a strip top part is provided to improve the yielding percentage by forming tension when shearing thin plates.;CONSTITUTION: A twin roll-type casting method for improving a shape of a strip top part is as follows. 5~20% lead rate is applied to a pinch roll of a shearing machine so that tension is applied in between the pinch roll and a rolling mill when shearing thin plates. The shape of the strip top part is formed. The strip top part is the leading end of the thing plate from the shearing machine when shearing the thin plate. The tension is 50~100% of the tension applied between the rolling mill and a coiler.;COPYRIGHT KIPO 2012