National Engineering Research Center for Die and Mold CAD;
School of Materials Science and Engineering;
Shanghai Jiao Tong University;
Shanghai 200030;
China;
Shanghai Key Laboratory of Advanced High-Temperature Materials and Precision Forming;
Shanghai Jiao Tong University;
Shanghai 200030;
China;
Magnesium; alloy; Processing; map; Dynamicrecrystallization; Flow; instability; Finite; elementsimulation;