发明名称 METHOD FOR COLD-ROLLING OF STEEL PLATE AND COLD-ROLLING FACILITY
摘要 In cold-rolling a steel sheet coil, when a tail end portion of a steel sheet coil (7) is wound around a tension reel (3) prior to second-pass rolling after the completion of first-pass rolling, the tail end portion is heated to a temperature within a range of not lower than 50°C nor higher 350°C with a heater disposed between a rolling stand (1) and the coil tail end-side tension reel (3).
申请公布号 KR20100108620(A) 申请公布日期 2010.10.07
申请号 KR20107020201 申请日期 2009.02.10
申请人 NIPPON STEEL CORPORATION 发明人 MIMURA HIROYUKI;MUKAI TAKAO;MIYAMOTO KAZUHIRO
分类号 B21B3/02;B21B1/22;B21B45/00;B21C47/26 主分类号 B21B3/02
代理机构 代理人
主权项
地址