GH4169高温合金环轧过程组织模型适配性研究及应用

魏振, 李昕, 江河, 王川, 董建新

Microstructure Models Adaptability and Its Application in Ring Rolling Process of GH4169 Superalloy

WEI Zhen, LI Xin, JIANG He, WANG Chuan, DONG Jianxin

图6 模型修正前后环锻件各位置平均晶粒尺寸对比

Fig.6 Comparisons of average grain size of positions 1-9 in the ring forgings before (a) and after (b) modification of model