地质处置低氧过渡期X65低碳钢腐蚀行为研究
刘灿帅1,2,田朝晖2,张志明1,王俭秋1(
),韩恩厚1
),韩恩厚1
Corrosion Behaivour of X65 Low Carbon Steel During Redox State Transition Process of High LevelNuclear Waste Disposal
Canshuai LIU1,2,Zhaohui TIAN2,Zhiming ZHANG1,Jianqiu WANG1(),En-Hou HAN1
),En-Hou HAN1
图7. X65低碳钢在80 ℃低氧饱和膨润土中EIS等效电路与物理模型
Fig.7. Equivalent circuit and physical model of EIS recorded on X65 low carbon steel in anoxic saturated bentonite at 80 ℃ for 1~40 d (a) and 60~150 d (b) (Rs—corrosion media resistance, Rct—charge transfer resistance, RL—localized corrosion resistance, Rf—film resistance, L—inductance, Qdl—constant phase angle element of electric double layer, Qf—constant phase angle element of electric double layer, W—Warburg resistance)
