利用WBE及EIS测试技术对管道缺陷区动态冲刷腐蚀行为的研究

杨留洋, 谭卓伟, 李同跃, 张大磊, 邢少华, 鞠虹

Dynamic Corrosion Behavior of Pipeline Defects Characterized by WBE and EIS Testing Techniques

YANG Liuyang, TAN Zhuowei, LI Tongyue, ZHANG Dalei, XING Shaohua, JU Hong

图8 用于EIS拟合的等效电路模型

Fig.8 Equivalent circuit models used for EIS fitting. (a) lower 1; (b) upper 1, upper 2, defect, lower 2