PRODUCTION MANAGEMENT METHOD FOR ROLLING INTERIM PRODUCT

摘要

PROBLEM TO BE SOLVED: To achieve a cost reduction of a rolling process by increasing a rate of HCR (Hot Charge Rolling) operation with respect to all the operations in the rolling process.;SOLUTION: The present invention relates to a production management method for a rolling interim product, in which: [cast metal W cast in a continuous casting step 1] that is a rolling interim product is transferred to a hot rolling step 2 of rolling the cast metal W; and when an [unchorded cast metal W] that is a cast metal W not receiving order is present in the cast metal W in the rolling step 2 of rolling a rolling material by rolling in the hot rolling step 2, the unchorded cast metal W is transferred to the hot rolling step 2 and rolled in a temporary size.;COPYRIGHT: (C)2016,JPO&INPIT