School of Materials and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi, China;
School of Materials and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, Jiangxi, China;
School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China;
AZ91D magnesium alloy; cerium; ignition resistance; ignition point measurement;