电场对定向凝固类包晶合金凝固组织的影响

王国田, 王强, 郭建华, 丁宏升, 孙宏喆

Effect of Electric Field on Solidification Structure of Directionally Solidified Peritectic Alloys

WANG Guotian, WANG Qiang, GUO Jianhua, DING Hongsheng, SUN Hongzhe

图10 在电流作用下Ni-20Al-10Fe-0.2B定向凝固的最初阶段和枝晶分裂阶段

Fig.10 Directional solidification of Ni-20Al-10Fe-0.2B under electric current (a) initial solidification stage; (b) dendrite splitting stage