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

表2 Fe13Cr5Al4Mo合金在360℃、18.6 MPa去离子水和360℃、18.6 MPa、3.5 mg/L Li + 1000 mg/L B水溶液中腐蚀不同时间的氧化膜厚度 (μm)

Table 2 Oxide film thicknesses of Fe13Cr5Al4Mo alloy after exposure to 360oC, 18.6 MPa deionized water and 360oC, 18.6 MPa, 3.5 mg/L Li + 1000 mg/L B aqueous solution for different durations

Water environment 42 d 100 d 250 d Deionized water 0.52 ± 0.08 1.42 ± 0.80 1.46 ± 0.20 Li + B solution 0.36 ± 0.12 1.11 ± 0.23 1.55 ± 0.75