Fe13Cr5Al4Mo合金在高温高压水环境中的腐蚀行为

林晓冬, 马海滨, 任啟森, 孙蓉蓉, 张文怀, 胡丽娟, 梁雪, 李毅丰, 姚美意

Corrosion Behaviors of Fe13Cr5Al4Mo Alloy in High-Temperature High-Pressure Water Environments

LIN Xiaodong, MA Haibin, REN Qisen, SUN Rongrong, ZHANG Wenhuai, HU Lijuan, LIANG Xue, LI Yifeng, YAO Meiyi

图1 Fe13Cr5Al4Mo合金管的基体显微组织

Fig.1 Microstructures of Fe13Cr5Al4Mo alloy tube (a) tube dimension and surface sampling position (b, c) surface metallographic images with small and large magnifications, respectively (d) tube dimension and cross-sectional sampling position (e, f) cross-sectional metallographic images with small and large magnifications, respectively (g) secondary electron (SE) image of surface morphology (h) TEM bright field (TEM-BF) image and selected aera electron diffraction (SAED) pattern (inset) of matrix