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8 图17a中Y2O3坩埚与K417G合金界面处EDS分析结果 (atomic fraction / %)

Table 8 Chemical compositions of the interface between Y2O3 crucible and K417G alloy in Fig.17a by EDS analysis

Location O Al Y Ti Cr Co Ni P 57.23 13.45 28.70 0.15 0.04 0.06 0.37 Q 56.05 0.00 43.82 0.00 0.03 0.05 0.05