Al-7Si-Mg合金凝固过程形核模型建立及枝晶生长过程数值模拟*
陈瑞1,许庆彦1(
),吴勤芳2,郭会廷2,柳百成1
),吴勤芳2,郭会廷2,柳百成1
NUCLEATION MODEL AND DENDRITE GROWTH SIMULATION IN SOLIDIFICATON PROCESS OF Al-7Si-Mg ALLOY
Rui CHEN1,Qingyan XU1(),Qinfang WU2,Huiting GUO2,Baicheng LIU1
),Qinfang WU2,Huiting GUO2,Baicheng LIU1
图6. 测温点No.1~No.7的微观组织形貌和晶粒尺寸
Fig.6. OM images under polarized light showing the dendrite microstructure and grain size corresponding to the positions of No.1 (a), No.2 (b), No.3 (c), No.4 (d), No.5 (e), No.6 (f) and No.7 (g) (No.1~No.6: diameter 8 mm, No.7: diameter 6 mm)
