水溶性缓蚀剂对建筑管道用Q235钢腐蚀行为的影响

何静, 于航, 傅梓瑛, 岳鹏辉

Effect of Water-soluble Corrosion Inhibitor on Corrosion Behavior of Q235 Pipeline Steel for Construction

HE Jing, YU Hang, FU Ziying, YUE Penghui

图2 不同浓度水溶性缓蚀剂条件下，沉积物覆盖的Q235钢随时间变化的电化学阻抗谱

Fig.2 Time-varying electrochemical impedance spectra of sediment-covered Q235 steel with different concentrations of water-soluble inhibitors: (a, b) 0 h, (c, d) 24 h, (e, f) 48 h, (g, h) 96 h, (i, j) 144 h