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 5 固液界面初生Nbss的d2的直观分析

Table 5 Visual analysis of d2 of the primary Nbss at S/L interface

Level / range P v t w1 11.23 18.72 12.84 w2 13.25 14.58 15.41 w3 18.55 9.73 14.79 Range 7.32 8.99 2.56