紧密排布结构大模组铸造DD5单晶高温合金的凝固组织
刘家宝, 高雪峰, 张皓宇, 王亮, 王延辉, 乐献刚, 孟杰, 李金国, 周亦胄

Microstructure of DD5 Single Crystal High-temperature Alloy Prepared via Rapid Solidification Process by Using a Large Module with Dense Array of Seed Crystals
LIU Jiabao, GAO Xuefeng, ZHANG Haoyu, WANG Liang, WANG Yanhui, YUE Xiangang, MENG Jie, LI Jinguo, ZHOU Yizhou
图8 无隔热材料密排大模组浇注的单晶中各元素的偏析系数
Fig.8 Segregation coefficients of various elements in single crystals poured in the arrangement multiple module without insulation material