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Development of transparent thin film to improve corrosion protection of steel |
Christophe Le pen , Alain Daniel |
ARCELORMITTAL Liege research and development, Bd de colonster, B57, Liège 4000, Belgium |
Abstract |
The corrosion behavior of silica thin film with different compositon deposited by PECVD on steel was investigated in a 3.5% NaCl solution at ambient temperature. Potentiodynamic polarization tests, electrochemical impedance spectroscopy (EIS) and scanning electron microscopy (SEM) were the techniques applied to characterize the corrosion behavior. In parallel, the composition and the structure of such thin film were analysis by several technique (IR, thickness, optical properties, AES, XPS, WCA) and correlate to the corrosion resistance of the film. |
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Presentation: Oral at E-MRS Fall Meeting 2008, Workshop, by Christophe Le penSee On-line Journal of E-MRS Fall Meeting 2008 Submitted: 2008-05-19 10:25 Revised: 2009-06-07 00:48 |