Paper Title:
Preparation and Property of the Environment-Friendly Anodizing Oxidation Coating of AZ31 Magnesium Alloy
  Abstract

This paper deals with an environment-friendly anodizing oxidation process for AZ31 magnesium alloy. Good anti-corrosion anodizing oxidation coating was prepared on the surface of AZ31 magnesium under 10 mA/cm2 constant current at 20°C after 20 min. The anodic film of AZ31 was ivory-white, dense, uniform, compact and porous structure. The anodic film of AZ31 mainly consisted of MgO, Mg2SiO4.According to Tafel curve and EIS,the anodic film of AZ31 had better anti-corrosion property than the substrate AZ31. This anodic film could increase the anti-corrosion property of AZ31 effectively.

  Info
Periodical
Materials Science Forum (Volumes 610-613)
Main Theme
Edited by
Zhongwei Gu, Yafang Han, Fusheng Pan, Xitao Wang, Duan Weng and Shaoxiong Zhou
Pages
936-941
DOI
10.4028/www.scientific.net/MSF.610-613.936
Citation
Y. P. Liu, D. F. Zhang, C. G. Chen, Y. P. Shen, J. G. Zhang, "Preparation and Property of the Environment-Friendly Anodizing Oxidation Coating of AZ31 Magnesium Alloy", Materials Science Forum, Vols. 610-613, pp. 936-941, 2009
Online since
January 2009
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Yu Qing Wen, Hui Min Meng, Wei Shang, Xiu Juan Jiang
Chapter 4: Frontiers of Energy Engineering and Materials
Abstract:The composite coatings were prepared on aluminum alloy by anodizing and chemical conversion method. The coatings consisted of a anodic oxide...
2361
Authors: M.Z.M. Zain, S. Illias, M. Mat Salleh, K. Azwan Ismail, Z. Nooraizedfiza
Chapter 5: Materials Science and Technologies
Abstract:Anodization is a useful technique for forming protective films on magnesium alloys and improves its corrosion resistance. Based on the rare...
210
Authors: Luca Pezzato, Katya Brunelli, Manuele Dabalà
Chapter 3: Methods of Surface Treatment of Materials and Structures
Abstract:Anodizing is one of the most promising surface treatments for lightweight metals as titanium because it can increase wear and...
115