Affiliation:
1. Universiti Malaysia Perlis
Abstract
An oxide film was prepared on AZ91D magnesium alloy by anodizing in solution containing sodium metavanadate (NaVO3). The corrosion resistance of the AZ91D magnesium alloy was investigated at fixed current density 10 mA/cm2for 5 min with different concentration of solution in the range of 0 1.0 g/l. The surface morphology, cross section morphology, phase structure, and surface roughness of oxide film were studied by optical microscope, scanning electron microscope (SEM) and energy dispersive spectrometry (EDS), atomic force microscope (AFM) and potentiodynamic polarization technique and corrosion test, respectively.
Publisher
Trans Tech Publications, Ltd.
Reference12 articles.
1. J.Q. Wang, Z.L. Ding, F.J. Qi, H. Zhu, Y.C. Fan. Journal Alloys and Compound. 24 (2010) 322–325.
2. L. Wang, T. Shinohar, B.P. Zhang. Journal Alloys and Compound. 496 (2010) 500–507.
3. M.Z.M. Zain, S. Illias, M. Mat Salleh, K. Azwan Ismail, Z. Nooraizedfiza. Applied Mechanics and Materials. 187 (2012) 210-214.
4. M. Avedesin, in: H. Baker (Ed. ), Magnesium and Magnesium Alloys, ASM Specialty Handbook, ASM International, Materials Park, OH, (1999).
5. G. Lv, H. Chen, X. Wang, H. Pang, G. Zhang, B. Zou, H. Lee, S. Yang. Surface and Coatings Technology. 205 (2010) 36-40.