CONTINUOUS CASTING APPARATUS

摘要

1470536 Continuously casting composite rods GENERAL ELECTRIC CO 4 June 1974 [28 June 1973] 24711/74 Heading B3F [Also in Division C7] Hot dip metal coating or continuous casting apparatus comprises a crucible 24 containing molten metal 26, e.g. Cu, through which a metal core 10, e.g. Cu, is drawn upwardly through an entry port 28 which contains a bushing 32 which extends above the inner wall 30 of the crucible at least “ inch into the melt. The bushing is preferably seated in the bottom wall 30 and extends “-¢ inch into the melt. The Cu core 10 is passed via a pickling bath or annular cutting die 18 (for removing contaminants) through evacuated chamber 20 and bushing 32 through the Cu melt and the coated core is cooled at 40.