4Oh S I,Wu W T,Arimoto K. Recent Developments in Process Simulation for Bulk Forming Processes [J]. Journal of Materials Processing Technology, 2001,111: 2-9.
5Liu G,Zhang L B, Hu X L,et al. Applications of Numerical Simulation to the Analysis Bulk--forming Processes-case Studies[J].Journal of Materials Processing Technology, 2004,150: 56-61.
6Woei-Shyan Lee,Wu-Chung Sue,Chi-Feng Lin,et al.The strain rate and temperature dependence of the dynamic impact properties of 7075 aluminum alloy[J].Journal of Materials Processing Technology,2000,100 (1-3):116-122.
