철제유물의 부식억제를 위한 부식억제제에 관한 연구

Abstract

Stabilization of iron artifacts is focused on desalination than corrosion inhibitors. However artifacts are not condition of desalination treatment must be applied to corrosion inhibitors. But iron artifacts is not representative of inhibitors which drug is most effective qualities have not been identified. Therefore in this study validates the effectiveness of existing inhibitors and its purpose is to suggest corrosion inhibitors for iron artifacts. In this study, Comparative experiment of corrosion inhibitors is selected BTA, DAN and MEA, TEA. This study was studied using Corrosion resistance test, Contact angle, XPS. As a result, all the samples treated with corrosion inhibitors was formed hydrophobic coating and was rising corrosion resistance. Also, the concentration of corrosion inhibitors was 3% better than 0.3%. BTA in the XPS experiment, the corrosive material to block the CH bond of the peak concentration was highly. This is considered corrosion potential is very high to see out the effect in the polarization experiment. Ethanolamine was superior to the MEA rather than in the TEA. MEA is likely to be appropriate in an outdoor iron artifacts seem to be suitable as corrosion inhibitors.