CLAD METAL CONTINUOUS CASTING METHOD FOR PREVENTING GENERATION OF AN OXIDE LAYER BETWEEN TWO DISSIMILAR METALS WHEN COMBINING THE TWO DISSIMILAR METALS

摘要

PURPOSE: A clad metal continuous casting method is provided to combine two dissimilar metals using a casting method and to solve a problem of faulty junction which occurs during casting.;CONSTITUTION: A clad metal continuous casting method includes following steps. In an upper part, a first mold part (1) and a second mold part (2) are separated by a partition (4). In a lower part (3), a clad metal is casted by a mold in which the first and second mold parts are contacted. The solid phase proportion of a first metal is 70 to 80% in a front end part of the partition. A second metal is not yet started to solidify in the front end part of the partition. The first metal which is molten is poured to the first mold part. The second metal which is molten is poured to the second mold part. The temperature of the second metal in the front end part of the partition is 0 to 18°C higher than a melting point of the second metal.;COPYRIGHT KIPO 2013