The effect of zirconium-based surface treatment on the cathodic disbonding resistance of epoxy coated mild steel
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- Authors:
- GHANBARI, A
ATTAR, M. M - Author Affiliations:
- Polymer Engineering and Color Technology Department, Amirkabir University of Technology, P.O. Box 15875-4413, Tehran, Iran, Islamic Republic of
- Source:
- Applied surface science. 316:429-434
- Publication Date:
- 2014-01-01
- Language:
- English
- Abstract:
- The effect of zirconium-based surface treatment on the cathodic disbonding resistance and adhesion performance of an epoxy coated mild steel substrate was investigated. The obtained data from pull-off, cathodic disbonding test and electrochemical impedance spectroscopy (EIS) indicated that the zirconium conversion layer significantly improved the adhesion strength and cathodic disbonding resistance of the epoxy coating. This may be attributed to formation of some polar zirconium compounds on the surface and increment of surface roughness, that were evident in the results of field emission scanning electron microscopy (FE-SEM) and atomic force microscopy (AFM), respectively.
- Notes:
- Physics and materials science<br><br>Physics of condensed state: electronic structure, electrical, magnetic and optical properties<br><br>Physics of condensed state: structure, mechanical and thermal properties
- Subjects:
- General chemistry, physical chemistry
Chimie générale, chimie physique
Crystallography
Cristallographie cristallogenèse
Nanotechnologies, nanostructures, nanoobjects
Nanotechnologies, nanostructures, nanoobjets
Condensed state physics
Physique de l'état condensé
Sciences exactes et technologie
Exact sciences and technology
Physique
Physics
Etat condense: structure, proprietes mecaniques et thermiques
Condensed matter: structure, mechanical and thermal properties
Etat condense: structure electronique, proprietes electriques, magnetiques et optiques
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Domaines interdisciplinaires: science des materiaux; rheologie
Cross-disciplinary physics: materials science; rheology
Acier non allié
Carbon steels
Adhérence
Adhesion
Dépôt conversion
Conversion coating
Depósito conversión
Fer
Iron
Microscopie force atomique
Atomic force microscopy
Microscopie électronique balayage
Scanning electron microscopy
Métal transition
Transition elements
Traitement surface
Surface treatments
Zirconium
Fe
Zr
AFM
Cathodic disbonding
EIS
FE-SEM
Zirconium conversion coating - Format:
- Academic Journal
- Database:
- PASCAL Archive
- Journal:
- Applied surface science
- Volume:
- 316
- Page Start:
- 429
- Page Count:
- 6
- ISSN:
- 01694332
- Publisher:
- Amsterdam: Elsevier, 2014.
- Document Type:
- Article
- Physical Description:
- print, 35 ref
