镍基高温合金K417G与氧化物耐火材料的界面反应

宋庆忠, 潜坤, 舒磊, 陈波, 马颖澈, 刘奎

Interfacial Reaction Between Nickel-Based Superalloy K417G and Oxide Refractories

SONG Qingzhong, QIAN Kun, SHU Lei, CHEN Bo, MA Yingche, LIU Kui

表3 图5a中Al2O3坩埚与K417G合金界面处EDS分析结果 (atomic fraction / %)

Table 3 Chemical compositions of the interface between Al2O3 crucible and K417G alloy in Fig.5a by EDS analysis

Location O Al Ca Mg Ti Ni A 54.27 41.12 3.31 0.45 0.30 0.55 B 55.79 44.21 0.00 0.00 0.00 0.00