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FREEFORM BILLET CONTINUOUS CASTING DEVICE CAPABLE OF MINIMIZING DEFECT GENERATION, AND A CASTING METHOD THEREOF
FREEFORM BILLET CONTINUOUS CASTING DEVICE CAPABLE OF MINIMIZING DEFECT GENERATION, AND A CASTING METHOD THEREOF
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机译:具有最小化缺陷产生能力的自由形状的连铸坯连铸装置及其铸造方法
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摘要
PURPOSE: A freeform billet continuous casting device is provided to continuously manufacture a free cross-sectional billet with high quality and strength at high speed by controlling cooling water.;CONSTITUTION: A freeform billet continuous casting device comprises the following steps. Cooling water is sprayed onto a first region in which the molten metal surface of a mold is maintained in the progress direction of a billet toward the mold of an electromagnetic continuous casting machine (A); onto a second region (B) which is the lower part of the mold; and onto a third region (C) in which the billet starts breaking away from the mold. The cooling water spray for the first region or/and the second region is implemented differently according to a convex area and a concavo area.;COPYRIGHT KIPO 2013
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