School of Materials Science and Engineering Shenyang University of Technology Shenyang 110870 China;
School of Materials Science and Engineering Shenyang University of Technology Shenyang 110870 China;
School of Materials Science and Engineering Shenyang University of Technology Shenyang 110870 China;
School of Materials Science and Engineering Shenyang University of Technology Shenyang 110870 China;
AT72 Magnesium alloy; SHPB; SHTB; Microstructure; Fracture mechanism;