The corrosion inhibition effect of molybdate inhibitor in tap water on 20A carbon steel has been studied with electrochemical polarization curve and impedance test.

• 为此，通过电化学极化曲线与交流阻抗实验，研究了钼酸盐系列缓蚀剂在自来水中对20A碳钢的缓蚀情况。