![](/images/graphics-bg.png)
TiO2 Deposition on AZ31 Magnesium Alloy Using Plasma Electrolytic Oxidation
Joint Authors
Sankar, Jagannathan
White, Leon
Koo, Youngmi
Yun, Yeoheung
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-30
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Plasma electrolytic oxidation (PEO) has been used in the past as a useful surface treatment technique to improve the anticorrosion properties of Mg alloys by forming protective layer.
Coatings were prepared on AZ31 magnesium alloy in phosphate electrolyte with the addition of TiO2 nanoparticles using plasma electrolytic oxidation (PEO).
This present work focuses on developing a TiO2 functional coating to create a novel electrophotocatalyst while observing the surface morphology, structure, composition, and corrosion resistance of the PEO coating.
Microstructural characterization of the coating was investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM) followed by image analysis and energy dispersive spectroscopy (EDX).
The corrosion resistance of the PEO treated samples was evaluated with electrochemical impedance spectroscopy (EIS) and DC polarization tests in 3.5 wt.% NaCl.
The XRD pattern shows that the components of the oxide film include Mg from the substrate as well as MgO and Mg2TiO4 due to the TiO2 nanoparticle addition.
The results show that the PEO coating with TiO2 nanoparticles did improve the corrosion resistance when compared to the AZ31 substrate alloy.
American Psychological Association (APA)
White, Leon& Koo, Youngmi& Yun, Yeoheung& Sankar, Jagannathan. 2013. TiO2 Deposition on AZ31 Magnesium Alloy Using Plasma Electrolytic Oxidation. Journal of Nanomaterials،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-1007665
Modern Language Association (MLA)
White, Leon…[et al.]. TiO2 Deposition on AZ31 Magnesium Alloy Using Plasma Electrolytic Oxidation. Journal of Nanomaterials No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-1007665
American Medical Association (AMA)
White, Leon& Koo, Youngmi& Yun, Yeoheung& Sankar, Jagannathan. TiO2 Deposition on AZ31 Magnesium Alloy Using Plasma Electrolytic Oxidation. Journal of Nanomaterials. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-1007665
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1007665