Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1599567 | Acta Metallurgica Sinica (English Letters) | 2006 | 8 Pages |
Abstract
A NiP/TiO2 composite film on carbon steel was prepared by electroless plating and sol-gel composite process. An artificial neural network was applied to optimize the prepared condition of the composite film. Corrosion behavior of the NiP/TiO2 composite film was investigated by polarization resistance measurement, anode polarization, ESEM (environmental scanning electron microscopy) and EIS (electrochemical impedance spectroscopy) measurements. Results showed that the NiP/TiO2 composite film has a good corrosion resistance in 0.5mol/L H2SO4 solution. The element valence of the composite film was characterized by XPS (X-ray photoelectron spectroscopy) spectrum, and an anticorrosion mechanism of the composite film was discussed.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
L.Z. Song, S.Z. Song, J. Zhao,