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14 TC4合金三次熔炼最终铸锭中不同部位径向V浓度分布和Al浓度分布的模拟结果与实验结果对比

Fig.14 Comparisons between the simulation and the experimental results of radial V element (a1-a3) and Al element (b1-b3) concentration distributions in the top (a1, b1), middle (a2, b2), and bottom (a3, b3) parts of the final ingot of TC4 alloy after triple remelting