WTa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7 650℃、1100 MPa蠕变断裂后GNPM01合金中微孪晶处STEM-HAADF像及EDS元素面分布图
Fig.7 STEM-HAADF image and corresponding element EDS maps along microtwins in GNPM01 alloy after creep rupture at 650oC and 1100 MPa