| Titre : | A zinc/silicon dioxide composite film: Fabrication and anti-corrosion characterization (2012) |
| Auteurs : | Z. F. Lin, Auteur ; D. Zhang, Auteur ; Y. Wang, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Materials and corrosion (Vol. 63 N° 5, Mai 2012) |
| Article en page(s) : | pp. 416–420 |
| Note générale : | Génie mécanique |
| Langues : | Anglais |
| Tags : | Carbon steel ; composite film ; EIS ; polarization |
| Résumé : | A zinc/silicon dioxide composite film has been electrodeposited on carbon steel surface via adding tetraethylorthosilicate (TEOS) in zinc nitrate solution. The advantage of this method is that the metal/inorganic composite film can be fabricated without adding solid particles in solution. Polarization curve results showed that the composite film obtained at a TEOS concentration of 0.012 M had the best corrosion resistance. Electrochemical impedance spectroscopy results indicated that this film had a corrosion protection effect in 3.5 wt% sodium chloride solution for hundreds of hours. This kind of composite film can be potentially applied as anti-corrosion coating for metal corrosion protection. |
| En ligne : | http://onlinelibrary.wiley.com/doi/10.1002/maco.201005974/abstract |
