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| Analysis of Rolling Pressure in Asymmetrical Rolling Process by Slab Method |
| TIAN Yong,GUO Yan��hui,WANG Zhao��dong,WANG Guo��dong |
| State Key Laboratory of Rolling and Automation Laboratory, Northeastern University, Shenyang 110004, Liaoning, China |
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Abstract The plane strain asymmetrical rolling was analyzed using slab method. The contact arc was replaced by parabola, and the constant surface friction status was adopted during the analysis. The deformation area was divided into three zones according to the direction of the friction. Then, the three zones were studied, respectively. A rolling force model and a rolling torque model were developed based on the analysis, and they were used to analyze the influence of asymmetrical rolling factors on deformation area and unit pressure if they had good precision which was determined by comparing the calculated results with the measured ones.
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Received: 01 January 1900
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| [1] |
Feng-li SUI, Xin WANG, Jun ZHAO , Biao MA, Chang-sheng LI. Analysis on Shear Deformation for High Manganese Austenite Steel during Hot Asymmetrical Rolling Process Using Finite Element Method[J]. Chinese Journal of Iron and Steel, 2015, 22(11): 990-995. |
| [2] |
Su-wen CHEN,,Hong-min LIU,,Yan PENG,,Jian-liang SUN,. Slab Analysis of Large Cylindrical Shell Rolling[J]. Chinese Journal of Iron and Steel, 2014, 21(1): 1-8. |
| [3] |
HAO Liang,DI Hong-shuang,GONG Dian-yao. Analysis of Sheet Curvature in Asymmetrical Cold Rolling[J]. Chinese Journal of Iron and Steel, 2013, 20(5): 34-37. |
| [4] |
TANG De-lin,LIU Xiang-hua,LI Xiang-yu,PENG Liang-gui. Permissible Minimum Thickness in Asymmetrical Cold Rolling[J]. Chinese Journal of Iron and Steel, 2013, 20(11): 21-26. |
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2009, Vol. 16 
