of;
Materials;
Science;
and;
Engineering,;
Nanchang;
University,;
Nanchang;
330031,;
China;
of;
Materials;
Science;
and;
Engineering,;
Nanchang;
Aerospace;
University,;
Nanchang;
330063,;
China;
7075铝合金; 流变成形; 力学性能; 微观结构; 7075合金; 形状因子; 半固态浆料; 屈服强度;