钛合金三次真空自耗电弧熔炼过程中的宏观偏析传递行为

郭杰, 黄立清, 吴京洋, 李俊杰, 王锦程, 樊凯

Evolution of Macrosegregation During Three-Stage Vacuum Arc Remelting of Titanium Alloys

GUO Jie, HUANG Liqing, WU Jingyang, LI Junjie, WANG Jincheng, FAN Kai

图7 第三次熔炼过程中不同时刻下径向浓度分布曲线

Fig.7 Radial concentration distribution curves at different time during the third remelting process (The extracted concentration positions are shown by the horizontal lines in Fig.6) (a) comparison of the three electrode placement results at 1300 s (b) comparison of the three electrode placement results at 3800 s