Coupled Influence of Temperature and Strain Rate on Tensile Deformation Characteristics of Hot-Extruded AZ31 Magnesium Alloy

Ying Yan, Wan-Peng Deng, Zhan-Feng Gao, Jing Zhu, Zhong-Jun Wang, Xiao-Wu Li

Fig. 5 Low-magnification SEM images of the surface deformation features for AZ31 Mg alloy deformed at different temperatures and strain rates: a 298 K, 10-4 s-1; b 298 K, 10-2 s-1; c 373 K, 10-4 s-1; d 373 K, 10-2 s-1; e 423 K, 10-4 s-1; f 423 K, 10-2 s-1; g 473 K, 10-4 s-1; h 473 K, 10-2 s-1