Co-20Re-25Cr-1Si合金在0.1 MPa纯O2中的高温氧化行为
徐勋虎1,何翠群2,向军淮1(
),王玲1,张洪华1,郑晓冬1
),王玲1,张洪华1,郑晓冬1
High Temperature Oxidation Behavior of Co-20Re-25Cr-1Si Alloy in 0.1 MPa Pure Oxygen
XU Xunhu1,HE Cuiqun2,XIANG Junhuai1(),WANG Ling1,ZHANG Honghua1,ZHENG Xiaodong1
),WANG Ling1,ZHANG Honghua1,ZHENG Xiaodong1
图5. Co-20Re-25Cr-1Si合金在1000和1100 ℃恒温氧化24 h后的截面形貌
Fig.5. SEM images of cross sections of Co-20Re-25Cr-1Si alloy after oxidation at 1000 ℃ (a) and 1100 ℃ (b) for 24 h
