Original Article
  • Comparison of PEO Coating Layer of AZ31 Alloy Surface according to EDTA Contained in Electrolytic Solution
  • Jin-Ju Woo*, Min-Soo Kim**, Bon-Heun Koo*

  • * School of Materials Science & Engineering, Changwon National Univerisity
    *† School of Materials Science & Engineering, Changwon National Univerisity
    ** School of Advanced Defense Engineering, Changwon National Univerisity

  • 전해 용액에 포함된 EDTA에 따른 AZ31 합금 표면의 PEO 코팅 층 비교
  • 우진주* · 김민수** · 구본흔*

  • 1. Li, F., Li, J., Xu, G., Liu, G., Kou, H., and Zhou, L., “Fabrication, Pore Structure and Compressive Behavior of Anisotropic Porous Titanium for Human Trabecular Bone Implant Applications,” Journal of the Mechanical Behavior of Biomedical Materials, Vol. 46, 2015, pp. 104-114.
  • 2. Oh, I.H., Nomura, N., Masahashi, N., and Hanada, S., “Mechanical Properties of Porous Titanium Compacts Prepared by Powder Sintering,” Scripta Materialia, Vol. 49, No. 12, 2003, pp. 1197-1202.
  • 3. Lohrengel, M.M., “Thin Anodic Oxide Layers on Aluminium and other Valve Metals: High Field Regime,” Materials Science and Engineering: R: Reports, Vol. 11, No. 6, 1993, pp. 243-294.
  • 4. David W. Oxtoby, H. Pat Gillis, Alan Campion, Principles of Modern Chemistry, Sixth Edition, Thomson/Brooks Cole, USA, 2007.
  • 5. Gopi, D., Bhalaji, P.R., Ramya, S., and Kavitha, L., “Evaluation of Biodegradability of Surface Treated AZ91 Magnesium Alloy in SBF Solution,” Journal of Industrial and Engineering Chemistry, Vol. 23, 2015, pp. 218-227.
  • 6. Rubio, J., and Matijević, E., “Interactions of Metal Hydrous Oxides with Chelating Agents. I. β-FeOOH—EDTA,” Journal of Col-loid and Interface Science, Vol. 63, No. 3, 1979, pp. 408-421.
  • 7. Arrabal, R., Matykina, E., Hashimoto, T., Skeldon, P., and Thompson, G.E., “Characterization of AC PEO Coatings on Magnesium Alloys,” Surface and Coatings Technology, Vol. 203, No. 16, 2009, pp. 2207-2220.
  • 8. Ryu, H.S., and Hong, S.-H., “Corrosion Resistance and Antibacterial Properties of Ag-Containing MAO Coatings on AZ31 Magne-sium Alloy Formed by Microarc Oxidation,” Journal of the Electrochemical Society, Vol. 157, No. 4, 2010, pp. C131-C136.
  • 9. Duan, H., Yan, C., and Wang, F., “Growth Process of Plasma Electrolytic Oxidation Films Formed on Magnesium Alloy AZ91D in Silicate Solution,” Electrochimica Acta, Vol. 52, No. 15, 2007, pp. 5002-5009.
  • 10. Luo, H., Cai, Q., Wei, B., Yu, B., Li, D., He, H., and Liu, Z., “Effect of (NaPO3)6 Concentrations on Corrosion Resistance of Plasma Electrolytic Oxidation Coatings Formed on AZ91D Magnesium Alloy,” Journal of Alloys and Compounds, Vol. 464, No. 1-2, 2008, pp. 537-543.

This Article

Correspondence to

  • Bon-Heun Koo
  • School of Materials Science & Engineering, Changwon National Univerisity

  • E-mail: bhkoo@changwon.ac.kr