State Key Laboratory of Mechanical Transmissions;
College of Materials Science and Engineering;
Chongqing University;
Chongqing;
400044;
China;
Chongqing Academy of Science and Technology;
Chongqing;
401123;
China;
College of Materials Science and Engineering;
Chongqing University of Technology;
Chongqing;
400054;
China;
Grain boundary; Grain orientation; Corrosion behavior; Discharge property; Mg-air battery;