脉冲电流作用下TiAl合金凝固组织演变及形成机理
陈占兴,丁宏升,陈瑞润,郭景杰,傅恒志

Microstructural Evolution and Mechanism of Solidified TiAl Alloy Applied Electric Current Pulse
Zhanxing CHEN,Hongsheng DING,Ruirun CHEN,Jingjie GUO,Hengzhi FU
表1 脉冲电流作用下Ti-48Al-2Cr-2Nb合金凝固实验参数
Table 1 Parameters of electric current pulse acting on Ti-48Al-2Cr-2Nb alloy
Sample No.ip / (mA·mm-2)f / Hz
10-
232100
364100
496100
56450
664200