Effect of Zeolite-Phosphate Anti-Corrosion Pigment on Protective Properties of Epoxy Coating on Carbon Steel

The effect of the zeolite-phosphate anti-corrosion pigment obtained by the mechanochemical method on the protective properties of the epoxy coating on carbon steel was investigated. Methods of electrochemical impedance spectroscopy, optical 3D profilometry, and tests in a heat and humidity chamber e...

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Bibliographic Details
Published in:Materials science (New York, N.Y.) N.Y.), 2024-05, Vol.59 (6), p.658-665
Main Authors: Zin, I. M., DatskoKhlopyk, B. M. .O. P., Sobodosh, N. Yo, Korniy, S. A.
Format: Article
Language:English
Subjects:
Carbon steels
Characterization and Evaluation of Materials
Chemistry and Materials Science
Coating effects
Corrosion effects
Corrosion prevention
Corrosion rate
Corrosion tests
Electrochemical impedance spectroscopy
Epoxy coatings
Materials Science
Optical properties
Pigments
Primers (coatings)
Solid Mechanics
Structural Materials
Zeolites
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Summary:The effect of the zeolite-phosphate anti-corrosion pigment obtained by the mechanochemical method on the protective properties of the epoxy coating on carbon steel was investigated. Methods of electrochemical impedance spectroscopy, optical 3D profilometry, and tests in a heat and humidity chamber established that adding such a pigment to an epoxy primer significantly reduces the rate of the metal under-film corrosion.
ISSN:1068-820X
1573-885X
DOI:10.1007/s11003-024-00825-3