铝合金凝固过程枝晶破碎现象的定量化研究*
毕成1,郭志鹏1(),LIOTTI E2,熊守美1,GRANT P S2
QUANTIFICATION STUDY ON DENDRITE FRAGMENTATION IN SOLIDIFICATION PROCESS OF ALLUMINUM ALLOYS
Cheng BI1,Zhipeng GUO1(),E LIOTTI2,Shoumei XIONG1,P S GRANT2

图7. 枝晶主干断裂数与枝晶主干生长速度对比

Fig.7. Comparison of primary dendrites breaking and their tip velocities