caa a22 4500 388067985 CHVBK 20180307125138.0 cr unu---uuuuu 161130e199912 xx s 000 0 eng 10.1017/S1727719100000435 doi S1727719100000435 pii (NATIONALLICENCE)cambridge-10.1017/S1727719100000435 Study on Asymmetrical Sheet Rolling by the Finite Element Method [Elektronische Daten] Adopting the DEFORM software for the finite element analysis, this study simulated steady-state plastic deformation of the sheet at the roll-gap during asymmetrical sheet rolling. Using FEM code DEFORM, the effects of roll speed ratio, roll radius ratio, friction factor ratio upon the curvature of the rolled product and rolling force were systematically discussed. With a view to verifying the validity of the study simulated, a series of experiments on asymmetrical cold sheet rolling using Aluminum sheet as specimen are carried out. The comparisons between numerical and experimental results show good agreement. Therefore, this numerical model using DEFORM software can offer useful knowledge for designing the pass-schedule of asymmetrical sheet rolling. Copyright © The Society of Theoretical and Applied Mechanics, R.O.C. 1999 Finite element method nationallicence Asymmetrical sheet rolling nationallicence Curvature nationallicence Hwang Yeong-Maw Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan 804, R.O.C. Chen Dyi-Cheng Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan 804, R.O.C. Tzou Gow-Yi Department of Mechanical Engineering, Yung Ta Institute of Technology, Ping-Tung, Taiwan 909, R.O.C. Journal of Mechanics Cambridge University Press 15/4(1999-12), 149-155 1727-7191 15:4<149 1999 15 JOM https://doi.org/10.1017/S1727719100000435 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S1727719100000435 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hwang Yeong-Maw Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan 804, R.O.C NATIONALLICENCE 700 1- Chen Dyi-Cheng Department of Mechanical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan 804, R.O.C NATIONALLICENCE 700 1- Tzou Gow-Yi Department of Mechanical Engineering, Yung Ta Institute of Technology, Ping-Tung, Taiwan 909, R.O.C NATIONALLICENCE 773 0- Journal of Mechanics Cambridge University Press 15/4(1999-12), 149-155 1727-7191 15:4<149 1999 15 JOM CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge