含Zr ODS FeCrAl合金在550 ℃ Pb-Bi熔液中的腐蚀行为

张晓晨, 李静, 李长记, 熊良银, 刘实

Corrosion Behavior of ODS FeCrAl Alloys Containing Zr Exposed to Lead-Bismuth Eutectic at 550 oC

ZHANG Xiaochen, LI Jing, LI Changji, XIONG Liangyin, LIU Shi

图3 经550 ℃、饱和氧Pb-Bi共晶(LBE)腐蚀10000 h后CAZ-2合金表面氧化产物形貌的SEM像及EDS分析

Fig.3 Surface SEM images and EDS analyses of CAZ-2 alloy exposed to oxygen-saturated lead-bismuth eutectic (LBE) at 550 oC for 10000 h (wm—mass fraction, wa—atomic fraction) (a) morphology at low magnification (b, c) morphologies of different oxides at high magnification and corresponding EDS results