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9 浸泡168 h后沉积物覆盖下Q235钢的宏观腐蚀形貌

Fig.9 Macroscopic corrosion morphologies of sediment-covered Q235 steel after 168 h immersion: (a) without inhibitor, (b) 8 mg/L, (c) 15 mg/L, (d) 25 mg/L