发明名称 多段圧延機
摘要 <p><P>PROBLEM TO BE SOLVED: To secure satisfactory rolling shape property of a rolled stock without being restricted by an installation space nor causing uneven gloss in a shape control method in a multistage rolling mill. <P>SOLUTION: In the shape control method in the multistage rolling mill 1, the rolled shape of the rolling stock W which is rolled between work rolls 2 is controlled by locally heating the support rolls 12 and thus, changing the roll crown of the work rolls 2 which are brought into contact with support rolls 12, for the multistage rolling mill 1 in which support rolls 12 for supporting the work rolls 2 are arranged at the outside of a pair of upper and lower work rolls 2, 2 for rolling the rolling stock W. <P>COPYRIGHT: (C)2013,JPO&INPIT</p>
申请公布号 JP5773789(B2) 申请公布日期 2015.09.02
申请号 JP20110166920 申请日期 2011.07.29
申请人 发明人
分类号 B21B37/32;B21B13/14 主分类号 B21B37/32
代理机构 代理人
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