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5 经550 ℃、饱和氧LBE腐蚀10000 h后CAZ-2和CAZ-3合金氧化产物截面形貌的SEM像及基底氧化物EDS线扫描结果

Fig.5 Cross-sectional SEM images of corrosion products (a, c) and EDS line scanning results of basal oxide along line 1 in Fig.5a (b) and line 2 in Fig.5c (d) on CAZ-2 (a, b) and CAZ-3 (c, d) alloys exposed to oxygen-saturated LBE at 550 oC for 10000 h (Insets in Figs.5a and c show the locally enlarged images. IOZ—internal oxidation zone)