水钢二棒精轧17^(#)机自动变速微张力轧制应用实践  

Application Practice of Automatic Variable Speed Micro-Tension Rolling in 17^(#)Mill of No.2 Bar Finishing Mill of Shuigang

作　　者：王年成 李荣 欧阳咫尺 陆洋 王国祚 杨延 Wang Niancheng;Li Rong;Ouyang Zhichi;Lu Yang;Wang Guozuo;Yang Yan(Industrial Department of Steeling and rolling,Shougang Shuicheng Iron&Steel(Group)Co.,Ltd.,Liupanshui 553028,Guizhou,China)

机构地区：[1]首钢水钢钢轧事业部,贵州六盘水553028

出　　处：《水钢科技》2024年第3期42-46,共5页Shuigang Science & Technology

摘　　要：本文介绍首钢水钢钢轧事业部棒线按照理计交货,在连轧生产过程中最后尾刀部分的尺寸超差问题非常突出,二棒通过精轧17^(#)机实现自动变速微张力轧制,将尾部尺寸超差问题控制下来,提高理计成材率及降低钢材加工成本上起到较大作用。In this paper,it is introduced that the bar production line of Steel Rolling Division of Shuigang,according to the reasonable delivery,the size of the last tail cutter in the continuous rolling production process is very prominent.The No.2 bar realizes automatic speed change and micro-ten-sion rolling through 17^(#) finishing mill,which controls the problem of tail size exceeding the tolerance,and plays an important role in improving the yield and reducing the cost of steel processing.

关 键 词：尾部 尺寸超差 自动变速 微张力轧制 

分 类 号：TG3[金属学及工艺—金属压力加工]