高W高Ta型粉末高温合金的蠕变性能及溶质原子偏聚

白佳铭, 刘建涛, 贾建, 张义文

Creep Properties and Solute Atomic Segregation of High-W and High-Ta Type Powder Metallurgy Superalloy

BAI Jiaming, LIU Jiantao, JIA Jian, ZHANG Yiwen

图11 FGH4098和GNPM01合金中微孪晶上具有原子占位信息的STEM-HAADF像及高分辨EDS元素面分布图

Fig.11 HAADF images and high-resolution EDS mappings with atomic occupancy information around the microtwins in FGH4098 (a) and GNPM01 (b) alloys