机译:基于有限元方法的AZ31镁合金等通道角挤压模具结构优化
National;
Engineering;
Research;
Center;
for;
Magnesium;
Alloys,;
Chongqing;
University,;
Chongqing;
400044,;
China;
College;
of;
Materials;
Science;
and;
Engineering,;
Chongqing;
University,;
Chongqing;
400045,;
China;
College;
of;
Materials;
Science;
and;
Engineering,;
Chongqing;
Institute;
of;
Technology,;
Chongqing;
400050,;
China;
等通道角挤压; 有限元法; 结构优化; 合金模具; AZ31; 镁;