MANUFACTURE OF PRETREATED STAINLESS STEEL STRIP FOR COLD ROLLING

摘要

PURPOSE:To produce stainless steel cold rolled strips having excellent surface brightness with high efficiency by performing annealing and picking to a stainless steel strip after hot rolling and then performing oil free rolling to the strip. CONSTITUTION:Annealing and pickling are performed to a stainless steel strip after hot rolling and oil free rolling with a draft more than 5% is also performed. Hence, ruggedness on strip surfaces before cold rolling are reduced without sacrifice of the production efficiency, so that the stainless steel strip having excellent surface brightness is produced with high efficiency.