1. Institute of Mechanical Engineering, National Key Laboratory of Metastable Materials Science and Technology of Yanshan University, Qinhuangdao 066004, Hebei, China；2. Hot Strip Mill, Panzhihua Iron and Steel (Group) Company, Panzhihua 617062, Sichuan, China
Abstract：In order to eliminate local protuberance of cold rolled coil caused by defect profile of cold rolled strip,inherited from defect profile of hot rolled strip, a new cosine contour of hot rolling work roller was presented based on the analysis of defect profile of hot rolled strip caused by feline ear type of roller wear to control edge thickness and local high point of hot rolled strip. Simulation and industrial experiment showed that profile of strip is improved; edge thickness deviation and local high point are reduced.
于斌;岳晓丽;佘广夫;连家创;刘宏民. 热轧辊型技术对冷轧钢卷局部突起缺陷的抑制[J]. 钢铁, 2007, 42(7): 47-0.
YU Bin;YUE Xiaoli;SHE Guangfu;LIAN Jiachuang;LIU Hongmin. Control of Local Protuberance of Cold Rolled Coil by Modifying Hot Rolling Roller Contour. Iron and Steel, 2007, 42(7): 47-0.
2007, Vol. 42 
