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 |
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代理人 |
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主权项 |
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地址 |
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