三联冶炼GH4169合金研究进展
杜金辉, 毕中南, 曲敬龙

Recent Development of Triple Melt GH4169 Alloy
DU Jinhui, BI Zhongnan, QU Jinglong
图3 真空感应熔炼(VIM)浇注过程中不同时刻锭模内的温度分布模拟结果及弦向应力和轴向应力模拟结果
Fig.3 Simulation results of temperature distribution (Tliquidus—liquidus temperature, 1373.3oC; Tsolidus—solidus temperature, 1276.7oC. t1-t8 indicate different time) (a) and tangential stress (b) and axial stress (c) in ingot mold at different time during vacuum induction melting (VIM) pouring