Investigation of the corrosion properties of electrically-conductive surface coatings
Tóm tắt
The electrical properties, and especially the weldability of steel strip coated with conductive polymer coatings, is the reason for the increasing interest in industrial applications of these materials. Coatings containing conductive fillers (inorganic particles) and coatings with intrinsically conductive polymer compounds (ICP) as additives were examined. Evaluation of corrosion properties was carried out, using test methods such as accelerated corrosion in a climate chamber, visual control of the corroded materials, together with conventional electrochemical measurements, electrochemical impedance spectroscopy and surface analysis using SEM/EDS and XRD techniques.
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