Abstract
In order to effectively improve the calculation accuracy of finishing rolling force model for hot rolling wide and heavy stainless steel clad sheets, based on the E.Orowan unit pressure equilibrium differential equations and R.B.Sims unit pressure formulas, this paper divides hot-rolled composite deformation area into I, II two zones according to rolling stock jamming experiment, and then derives the finishing rolling force calculation formulas. Finally, by ANSYS/LS-DYNA thermal mechanical coupling simulation and experiment, the results show that compared with measured values, the relative error of simulated values is about 20%, the relative error of calculated values is less than 10%. Therefore, the rolling force model can accurately predict the size of rolling force and effectively improve the calculation accuracy of rolling force.
Publisher
Trans Tech Publications, Ltd.
Reference5 articles.
1. Long Li, Xinjin Zhang, Huiyun Liu, Fuxing Yin. Production Technology and Application of Stainless Steel Clad Plate [J]. Steel Rolling, 2013 30(3) 43-47.
2. Baomian Li, Guangming Xu, Jianzhong Cui. An Upper-bound Analysis of Cold Symmetrical Sandwich Rolling [J]. Journal of Plasticity Engineering, 2003 10(3) 58-61.
3. Yeongmaw Hwang, Hunghsiou Hsu, Yuhlin Hwang. Analytical and Experimental Study on Bonding Behavior at the Roll gap During Complex Rolling of Sandwich Sheets[J]. International Journal of Mechanical Sciences, 2000 42(12) 2417-2437.
4. Gajanan P, Chaudhari, Viola Acoff. Cold Roll Bonding of Multi-Layered Bi-Metal Laminate Composites[J]. Composites Science and Technology, 2009 69(10) 1667-1675.
5. G Y Tzou, A K Tieu, M N Huang, C Y Lin, E Y Wu. Analytical Approach to the Cold-And-Hot Bond Rolling of Sandwich Sheet With Outer Hard and Inner Soft Layers[J]. Journal of Materials Processing Technology, 2002 125-126 664-669.
Cited by
4 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献