机译:凝固条件对反压铸造A357合金二次枝晶臂间距的影响
School;
of;
Materials;
Science;
and;
Engineering,;
Henan;
Polytechnic;
University,;
Jiaozuo;
454000,;
China;
School;
of;
Materials;
Science;
and;
Engineering,;
Harbin;
Institute;
of;
Technology,;
Harbin;
150001,;
China;
二次枝晶臂间距; A357合金; 反压铸造; 凝固条件; 工艺参数; 冷却速度; 模具;