降低硅钢凸度的工作辊辊型实验研究  

Experiment study on work roll contour for decreasing silicon strip crown

作　　者：蔡延擘[1] 宋平[1] 

机构地区：[1]武汉钢铁股份有限公司热轧带钢厂,湖北武汉430083

出　　处：《轧钢》2005年第4期17-19,共3页Steel Rolling

摘　　要：指出降低热轧时因负荷过大引起的带钢边部减薄,从而降低带钢整体中心凸度是降低硅钢横向厚差的关键。介绍了在武钢1700mm热轧机上使用ASR工作辊辊型结合精轧窜辊降低边部减薄的方法,进而探讨了生产超平商品材的可行性。The main cause was analyzed of decreasing cross thickness deviation of silicon strip which is edge-drop to affect the center crown of strip beause of large rolling load. The measures of using ASR roll contour of work roll com- bining with roll shifting of 1700mm hot strip mill were introduced to reduce edge-drop.

关 键 词：热连轧机 无取向硅钢 凸度 边部减薄 ASR工作辊 

分 类 号：TG333.17[金属学及工艺—金属压力加工]