镍基高温合金铸件液态金属冷却定向凝固建模仿真及工艺规律研究
闫学伟1,唐宁1,刘孝福2,税国彦2,许庆彦1(
),柳百成1
),柳百成1
MODELING AND SIMULATION OF DIRECTIONAL SOLIDIFICATION BY LMC PROCESS FOR NICKEL BASE SUPERALLOY CASTING
Xuewei YAN1,Ning TANG1,Xiaofu LIU2,Guoyan SHUI2,Qingyan XU1(),Baicheng LIU1
),Baicheng LIU1
图6. 不同抽拉速率下试样内侧面的晶粒生长模拟及实验结果
Fig.6. Simulation (a, c) and experimental (b, d) results of grain growth in inner side of sample at withdrawal rates of 6 mm/min (a, b) and 8 mm/min (c, d)
