采用裸露表面钢样和预腐蚀钢样 ,通过不同浓度的缓蚀剂处理 ,经失重和线性极化强度两种方法测量 ,得到不同的缓蚀效果。虽然这两种方法都有局限性 ,但与其他测定方法相比仍不失为一种可供选择的好方法。 Using exposed steel samples and pre-corrosion steel samples, treated with different concentrations of corrosion inhibitors, measured by weight loss and linear polarization, two kinds of corrosion inhibition effects were obtained. Although both methods have limitations, they are still a good alternative to other methods.