Research progress on performance evaluation methods for vapor phase corrosion inhibitors
Vapor phase corrosion inhibitor,as a rust prevention method with long anti-rust period,simple operation and low cost,has attracted much attention and made great progress in recent years.With the e-mergence of various vapor phase corrosion inhibitors,how to evaluate the effect of a vapor phase corrosion inhibitor more effectively and comprehensively has become particularly important.The evaluation methods of the corrosion inhibition performance of vapor phase corrosion inhibitors are reviewed,including con-ventional experimental methods,electrochemical evaluation methods,modern analytical testing methods and structure-activity relationship calculation methods,and the development trend of their evaluation methods is prospected.