高W高Ta型粉末高温合金的蠕变性能及溶质原子偏聚
Creep Properties and Solute Atomic Segregation of High-W and High-Ta Type Powder Metallurgy Superalloy
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 |
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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6 650℃、980 MPa蠕变断裂后FGH4098合金中微孪晶附近的STEM-LAADF像、STEM-HAADF像及EDS元素面分布图 |
| Fig.6 STEM low-angle annular dark field (LAADF) image (a), and STEM-HAADF image and corresponding element EDS mapping (b) along MTs in FGH4098 alloy after creep rupture at 650oC and 980 MPa |
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