电阻探针与试片失重法在监测试验中的应用对比分析

摘要

介绍了腐蚀监测技术的两种主要形式(电阻探针法及试片失重法)在室内静态污水介质中的对比应用试验。在相同腐蚀介质的条件下，电阻探针监测腐蚀速率是腐蚀挂片腐蚀速率的4.89倍。当电阻探针测量元件发生严重局部腐蚀时，其测出的腐蚀速率会明显升高。%This paper introduced two forms of Corrosion Monitoring techniques (Electrical Resistance and Corrosion Coupons) and compared the corrosion rate in lab. The corrosion rate of ER probe is 4.89 times more than that of Corrosion Coupons. When there was pitting corrosion on the surface of ER probe element, the corrosion rate increased significantly.