重力对镍基单晶高温合金枝晶生长和微观偏析的影响

孔亚非, 罗兴宏, 李洋, 刘实

Effect of Gravity on Dendrite Growth and Microsegregation of Ni-based Single Crystal Superalloy

KONG Yafei, LUO Xinghong, LI Yang, LIU Shi

图7 轴线上终凝液相中的元素沿生长方向的分布

Fig.7 Distributions of elements in final solidification liquid phase along the growth direction on the axis (a) Al element, (b) Cr element, (c) Ta element and (d) W element