1. Y. Yuying, Complicated Sheet Metal Forming Technology, National Defense Publication, PR China, 1996.
2. M. Kawka, A. Makinouchi, S.P. Wang, E. Nakamachi, U. Abdelsalam, et al., Simulating manufacturing processes, Auto. Eng. SAE 105 (4) (1997) 31–33.
3. K. Kazama, T. Nukaga, H. Makino, Springback simulation of truck’s frame side member, in: Proceedings of the NUMISHEET’99, Besancon, France, September 13–17, 1999.
4. The effect of restraining force on shape deviation in flanged channels;Liu;J. Eng. Mater. Technol. Trans. ASME,1988
5. D. Schmockel, M. Beth, Springback reduction in draw bending process of sheet metals, Ann. CIRP 42 (1) (1993).