Engineering;
Research;
Center;
for;
Magnesium;
Alloys,;
Chongqing;
University,;
Chongqing;
400044,;
China;
of;
Materials;
Science;
and;
Engineering,;
Chongqing;
University,;
Chongqing;
400045,;
China;
of;
Materials;
Science;
and;
Engineering,;
Chongqing;
University;
of;
Technology,;
Chongqing;
400050,;
China;
物理模拟; AZ31镁合金; 等通道角挤压; 模拟方法; 数值; 微观结构; 塑性变形; 仿真结果;