发明名称 |
METHOD, COMPUTER PROGRAM AND ROLLING MILL TRAIN FOR ROLLING A METAL STRIP |
摘要 |
The invention relates to a method, a computer program and a rolling mill train for cold rolling a metal strip (200). In order to achieve a shortening of undesired off-gauge lengths, the method according to the invention provides that the head (210) of the metal strip (200) already undergoes a thickness reduction at the first active rolling stand (n) in the rolling mill train, and then is transported on to the next rolling stand, in order to undergo a further thickness reduction there. The method according to the invention also provides for further reducing the initial pass thickness at the n-th rolling stand in accordance with the tensile stress that has built up in the meantime between the n+1-th and the n-th rolling stand. |
申请公布号 |
EP2718035(A1) |
申请公布日期 |
2014.04.16 |
申请号 |
EP20120725808 |
申请日期 |
2012.06.06 |
申请人 |
SMS SIEMAG AG |
发明人 |
RITTER, ANDREAS;SUDAU, PETER;KOCH, MARKUS |
分类号 |
B21B37/58 |
主分类号 |
B21B37/58 |
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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