工作辊辊型配置法改善热轧带钢板形工艺研究  

THE IMPROVEMENT OF HOT ROLLED STRIP SHAPE QUALITY BY WORK ROLL CROWN ARRANGEMENT

作　　者：夏兆所[1] 辛建卿[1] 姜世勇[1] 

机构地区：[1]太原钢铁(集团)有限公司,030003

出　　处：《上海金属》2000年第2期23-29,共7页Shanghai Metals

摘　　要：采用王国栋板形方程计算了太钢 15 49mm热连轧机精轧机组工作辊弹性变形 ,并用二维模型计算其热变形。在此基础上确定了精轧机组宜采用的工作辊辊型配置制度 ,并将其用于现场生产 。A model was used to calculate the elastic deformation of the work rolls in the finishing train of the 1549 mm mill,and a two dimensional model was employed to calculate their crown.Based on the calculated results,a work roll crown arrangement method adaptable to the finishing train was presented and put into operation to the actual conditions,this made a remarkable improvement on the shape quality of hot rolled strips.

关 键 词：工作辊 辊型配置 热轧 带钢 板形控制 弹性变形 

分 类 号：TG335.56[金属学及工艺—金属压力加工]