FEM Analysis of Rolling Pressure Along Strip Width in Cold Rolling Process
LIU Xiang��hua1,SHI Xu2,LI Shan��qing2,XU Jian��yong3,WANG Guo��dong1
1. State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, Liaoning, China; 2. Research and Development Center, Baoshan Iron and Steel Co Ltd, Shanghai 201900, China; 3. Baosteel Branch Co, Baoshan Iron and Steel Co Ltd, Shanghai 201900, China
FEM Analysis of Rolling Pressure Along Strip Width in Cold Rolling Process
LIU Xiang��hua1,SHI Xu2,LI Shan��qing2,XU Jian��yong3,WANG Guo��dong1
1. State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110004, Liaoning, China; 2. Research and Development Center, Baoshan Iron and Steel Co Ltd, Shanghai 201900, China; 3. Baosteel Branch Co, Baoshan Iron and Steel Co Ltd, Shanghai 201900, China
ժҪ Using 3��D elastic��plastic FEM, the cold strip rolling process in a 4��high mill was simulated. The elastic deformation of rolls, the plastic deformation of the strip, and the pressure between the work roll and the backup roll were taken into account. The distribution of rolling pressure along the strip width was obtained. Based on the simulation results, the peak value of rolling pressure and the location of the peak were analyzed under different rolling conditions. The effects of the roll bending force and the strip width on the distribution of rolling pressure along the width direction were determined.
Abstract��Using 3��D elastic��plastic FEM, the cold strip rolling process in a 4��high mill was simulated. The elastic deformation of rolls, the plastic deformation of the strip, and the pressure between the work roll and the backup roll were taken into account. The distribution of rolling pressure along the strip width was obtained. Based on the simulation results, the peak value of rolling pressure and the location of the peak were analyzed under different rolling conditions. The effects of the roll bending force and the strip width on the distribution of rolling pressure along the width direction were determined.
LIU Xiang��hua;SHI Xu;LI Shan��qing;XU Jian��yong;WANG Guo��dong. FEM Analysis of Rolling Pressure Along Strip Width in Cold Rolling Process[J]. �й������ڿ���, 2007, 14(5): 22-0.
LIU Xiang��hua;SHI Xu;LI Shan��qing;XU Jian��yong;WANG Guo��dong. FEM Analysis of Rolling Pressure Along Strip Width in Cold Rolling Process. Chinese Journal of Iron and Steel, 2007, 14(5): 22-0.
2007, Vol. 14 
