A Electrochemical impedance spectroscopy method for evaluating corrosion inhibitor performance
 

       US 5370776 

 

　　A simple, expedient method for measuring the effectiveness of a corrosion inhibitor provided to a metallic surface by a surface layer, wherein the layer is formed by use of the corrosion inhibitor is a corrosive fluid. The method employs the measuring of a high frequency phase angle as an indicator of inhibitor effectiveness.

 

　　提供一種測量金屬表面腐蝕抑制劑表層有效性的簡單、權(quán)宜的方法，其中使用的緩蝕劑形成的表層是一種腐蝕性流體。 該方法采用測量高頻率相位角，作為抑制劑的效果的指標(biāo)。