工艺参数对电磁冷坩埚定向凝固Nb-Si基合金固液界面的影响

燕云程, 丁宏升, 宋尽霞, 康永旺, 陈瑞润, 郭景杰

EFFECT OF PROCESSING PARAMETERS ON SOLID-LIQUID INTERFACE OF Nb-Si BASE ALLOY FABRICATED BY ELECTROMAGNETIC COLD CRUCIBLE DIRECTIONAL SOLIDIFICATION

YAN Yuncheng, DING Hongsheng, SONG Jinxia, KANG Yongwang, CHEN Ruirun, GUO Jingjie

表4 固液界面初生Nbss的d1的直观分析

Table 4 Visual analysis of d1 of the primary Nbss at S/L interface

Level / range P v t u1 42.60 76.59 51.24 u2 60.32 53.41 60.31 u3 67.63 40.55 59.01 Range 25.02 36.03 9.07