Applied Mechanics and Structure Safety Key Laboratory of Sichuan Province;
School of Mechanics and Engineering;
Southwest Jiaotong University;
Chengdu 610031;
China;
Institute of Applied Mechanics;
State Key Laboratory of Traction Power;
Southwest Jiaotong University;
Chengdu 610031;
China;
magnesium alloy; cyclic plasticity; macroscopic experiments; microscopic observations; constitutive model;