Evaluation and Control of Hot-Rolled Strip Profile
WANG Yi-dong1,2,YU Bin2,LIU Hong-min1,PENG Yan1
1. Institute of Mechanical Engineering, National Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, Hebei, China 2. Bayuquan Subsidiary Company, Angang Steel Company Limited, Yingkou 115007, Liaoning, China
Abstract：To simply and objectively evaluate strip profile, a new way of profile evaluation was presented for original strip of cold-rolled production, and the simulation system of strip profile was established based on coupling the metal deformation model and rolls elastic deformation model etc. The influence of composite roller contour on strip profile and feasibility of profile evaluation way were quantitatively analyzed by numerical simulation, and the accuracy of mathematic model was verified by simulated calculation and production experiment, then provided the important technical support for controlling of hot-rolled strip profile. Research results show that bad strip profile caused by wear and thermal crown of roller may be properly repaired by sound original roller contour, and strip profile is greatly improved.
王义栋,,于斌,刘宏民,彭艳. 热轧带钢断面形状的评价及其控制[J]. 钢铁, 2011, 46(9): 50-54.
WANG Yi-dong1,2,YU Bin2,LIU Hong-min1,PENG Yan1. Evaluation and Control of Hot-Rolled Strip Profile. Iron and Steel, 2011, 46(9): 50-54.
2011, Vol. 46 
