Ta对一种抗热腐蚀镍基单晶高温合金长时热暴露组织和蠕变性能的影响
刘静, 张思倩, 王栋, 王莉, 陈立佳

Effect of Ta on the Microstructure and Creep Properties of a Hot-Corrosion Resistant Ni-Based Single-Crystal Superalloy After Long-Term Exposure
LIU Jing, ZHANG Siqian, WANG Dong, WANG Li, CHEN Lijia
图2 热处理后3种合金横截面枝晶干的SEM像
Fig.2 SEM images of dendritic core at cross section of 2Ta (a), 5Ta (b), and 8Ta (c) alloys after heat treatment