Quality control system for anticorrosive coatings of steel products

Abstract

As a result of the research, it was found that adding zinc oxide nanoparticles to acrylic lacquers can effectively retard corrosion of Fe37-3FN and UA10 steels in acidic concentrated and dilute environments. It has been established that when the chemical reaction retarder is applied, a predominantly dense phase of ferric metahydroxide is formed on the surface of steels, and the content of ferric carbide is not detected on the surface. It has been shown that nanoparticles cause better adhesion of the varnish to the surface.