热轧带钢局部高点的原因分析及改进措施  

ANALYSIS AND IMPROVEMENT OF LEADING TO PARTIAL HIGH SPOT ON STIRP STEEL

作　　者：王超海[1] 黄河 史民清[2] 李曦惠[2] 樊建刚[2] 

机构地区：[1]安阳钢铁股份有限公司第二炼轧厂,工程师河南安阳455004 [2]安阳钢铁股份有限公司

出　　处：《河南冶金》2009年第2期45-47,共3页Henan Metallurgy

摘　　要：对热轧带钢在冷轧时产生局部高点的原因进行了分析,并提出了相应的改进措施。改进后,精轧机的轧辊磨损量减少了约120～150μm,不均匀磨损减少了40～60μm,从而解决了冷轧料局部高点问题。An analysis of the reason why there are some high points when the hot - strip mill is being rolled coldly has been made, and some measures have been raised accordlingly. The wear of the finishing mill roll has reduced 120 - 150μm, uneven wear has reduced 40 -60μm. This indicates that the exsiting problem has been solved.

关 键 词：局部高点“起筋” 带钢断面 局部突起 凸度 楔形 

分 类 号：TG335.11[金属学及工艺—金属压力加工]