T/S-52K直缝钢在不同Cl-浓度下的腐蚀行为
吕祥鸿1, 马晓凤1(
), 胡兆伟2, 李媛媛2, 王晨1
), 胡兆伟2, 李媛媛2, 王晨1
Corrosion Behavior of T/S-52K Straight Seam Pipeline Steel in Solutions of Different NaCl Concentration
LV Xianghong1, MA Xiaofeng1(), HU Zhaowei2, LI Yuanyuan2, WANG Chen1
), HU Zhaowei2, LI Yuanyuan2, WANG Chen1
图5. T/S-52K直缝钢试样在80 ℃下不同浓度的NaCl溶液中浸泡72 h后的电化学阻抗图谱及其等效电路
Fig.5. EIS (a~c) and corresponding equivalent circuit diagrams (d~f) of T/ S-52K pipeline steel after immersion for 72 h in 8 g/L (a, d), 20 g/L (b, e) and 35 g/L (c, f) NaCl solutions
