发明名称 MANUFACTURE OF BA-FINISHED STAINLESS STEEL HAVING HIGH GLOSS USING TANDEM MILL
摘要 PROBLEM TO BE SOLVED: To solve such problems that long rolling time of a rolled stock between respective passes lowers material temperature largely, a large quantity of strain induced martensite at the edge parts of a coil is generated, which generates edge cracks and causes lowering of yield, and the necessity of unpressed substitute material increases the number of stages, in the case that a BA-finished austenitic stainless steel having high gloss is manufactured conventionally that is, cold rolling is executed for whole products with a reversing mill. SOLUTION: In this manufacturing method of the BA-finished stainless steel, after annealing and pickling a hot-rolled austenitic stainless steel strip, at the time of executing cold-rolling, cold-rolling with a reversing mill is executed as-unannealed after cold-rolling with a tandem mill.
申请公布号 JP2001137909(A) 申请公布日期 2001.05.22
申请号 JP19990323514 申请日期 1999.11.15
申请人 NISSHIN STEEL CO LTD 发明人 NAKANO TETSUYA;NAKANORI NORIYUKI
分类号 B21B3/02;B21B1/22;B21B45/00;(IPC1-7):B21B3/02 主分类号 B21B3/02
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