Table of Contents
International Journal of Metals
Volume 2013, Article ID 317143, 17 pages
http://dx.doi.org/10.1155/2013/317143
Research Article

Experimental Investigation of the Corrosion Behavior of Friction Stir Welded AZ61A Magnesium Alloy Welds under Salt Spray Corrosion Test and Galvanic Corrosion Test Using Response Surface Methodology

1Department of Mechanical Engineering, Sri Ramanujar Engineering College, Vandalur, Chennai, Tamil Nadu 600 048, India
2Department of Mechanical Engineering, College of Engineering, Anna University, Chennai 600 025, India
3Center for Materials Joining & Research (CEMAJOR), Department of Manufacturing Engineering, Annamalai University, Annamalai Nagar, Chidambaram 608 002, India

Received 26 March 2013; Accepted 30 May 2013

Academic Editor: Chi Tat Kwok

Copyright © 2013 A. Dhanapal et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. B. L. Mordike and T. Ebert, “Magnesium Properties, applications, potential,” Materials Science and Engineering A, vol. 302, no. 1, pp. 37–45, 2001. View at Publisher · View at Google Scholar · View at Scopus
  2. R. C. Zeng, W. Dietzel, R. Zettler, J. Chen, and K. U. Kainer, “Microstructure evolution and tensile properties of friction-stir-welded AM50 magnesium alloy,” Transactions of Nonferrous Metals Society of China, vol. 18, no. 1, pp. s76–s80, 2008. View at Publisher · View at Google Scholar · View at Scopus
  3. R. C. Zeng, J. Zhang, W. J. Huang et al., “Review of studies on corrosion of magnesium alloys,” Transactions of Nonferrous Metals Society of China, vol. 16, supplement 2, pp. s763–s771, 2006. View at Publisher · View at Google Scholar
  4. T. Nagasawa, M. Otsuka, T. Yokota, and T. Ueki, “Structure and mechanical properties of friction stir weld Joints of magnesium alloy AZ31,” in Magnesium Technology 2000, H. I. Kaplan, J. Hryn, and B. Clow, Eds., pp. 383–387, TMS, Warrendale, Pa, USA, 2000. View at Google Scholar
  5. W. Xu, J. Liu, and H. Zhu, “Pitting corrosion of friction stir welded aluminum alloy thick plate in alkaline chloride solution,” Electrochimica Acta, vol. 55, no. 8, pp. 2918–2923, 2010. View at Publisher · View at Google Scholar · View at Scopus
  6. M. Zhao, S. Wu, J. R. Luo, Y. Fukuda, and H. Nakae, “A chromium-free conversion coating of magnesium alloy by a phosphate-permanganate solution,” Surface and Coatings Technology, vol. 200, no. 18-19, pp. 5407–5412, 2006. View at Publisher · View at Google Scholar · View at Scopus
  7. B. A. Shaw, “Corrosion resistance of magnesium alloys,” in ASM Handbook, vol. 13A: Corrosion, L. J. Korb, Ed., p. 692, ASM International Handbook Committee, Metals Park, Ohio, USA, 9th edition, 2003. View at Google Scholar
  8. D. L. Hawke, J. E. Hillis, M. pekguleryuz, and I. Nkatusugawa, “Corrosion behavior,” in Magnesium and Magnesium Alloys, M. M. Avedesian and H. Baker, Eds., pp. 194–1210, ASM International, Materials Park, Ohio, USA, 1999. View at Google Scholar
  9. G. Song and A. Atrens, “Recent insights into the mechanism of magnesium corrosion and research suggestions,” Advanced Engineering Materials, vol. 9, no. 3, pp. 177–183, 2007. View at Publisher · View at Google Scholar
  10. G. Song, B. Johanesson, S. Hagupoda, and D. StJohn, “Galvanic corrosion of magnesium alloy AZ91D in contact with an aluminium alloy, steel and zinc,” Corrosion Science, vol. 46, no. 4, pp. 955–977, 2004. View at Publisher · View at Google Scholar
  11. M. Jönsson, D. Persson, and D. Thierry, “Corrosion product formation during NaCl induced atmospheric corrosion of magnesium alloy AZ91D,” Corrosion Science, vol. 49, no. 3, pp. 1540–1558, 2007. View at Publisher · View at Google Scholar · View at Scopus
  12. R. G. Song, C. Blawert, W. Dietzel, and A. Atrens, “A study on stress corrosion cracking and hydrogen embrittlement of AZ31 magnesium alloy,” Materials Science and Engineering A, vol. 399, no. 1-2, pp. 308–317, 2005. View at Publisher · View at Google Scholar · View at Scopus
  13. M. B. Kannan, W. Dietzel, C. Blawert, S. Riekehr, and M. Koçak, “Stress corrosion cracking behavior of Nd:YAG laser butt welded AZ31 Mg sheet,” Materials Science and Engineering A, vol. 444, no. 1-2, pp. 220–226, 2007. View at Publisher · View at Google Scholar · View at Scopus
  14. R. Baboian, “Electrochemical techniques for corrosion engineering,” in Corrosion '76, p. 114, NACE, 1976. View at Google Scholar
  15. H. Altun and S. Sen, “Studies on the influence of chloride ion concentration and pH on the corrosion and electrochemical behaviour of AZ63 magnesium alloy,” Materials and Design, vol. 25, no. 7, pp. 637–643, 2004. View at Publisher · View at Google Scholar · View at Scopus
  16. Y. Song, D. Shan, R. Chen, and E. H. Han, “Effect of second phases on the corrosion behaviour of wrought Mg-Zn-Y-Zr alloy,” Corrosion Science, vol. 52, no. 5, pp. 1830–1837, 2010. View at Publisher · View at Google Scholar · View at Scopus
  17. K. H. Goh, T. T. Lim, and P. C. Chui, “Evaluation of the effect of dosage, pH and contact time on high-dose phosphate inhibition for copper corrosion control using response surface methodology (RSM),” Corrosion Science, vol. 50, no. 4, pp. 918–927, 2008. View at Publisher · View at Google Scholar · View at Scopus
  18. N. Aslan, “Application of response surface methodology and central composite rotatable design for modeling and optimization of a multi-gravity separator for chromite concentration,” Powder Technology, vol. 185, no. 1, pp. 80–86, 2008. View at Publisher · View at Google Scholar · View at Scopus
  19. J. S. Cowpe, J. S. Astin, R. D. Pilkington, and A. E. Hill, “Application of response surface methodology to laser-induced breakdown spectroscopy: Influences of hardware configuration,” Spectrochimica Acta B, vol. 62, no. 12, pp. 1335–1342, 2007. View at Publisher · View at Google Scholar · View at Scopus
  20. A. Dhanapal, S. R. Boopathy, and V. Balasubramanian, “Developing an empirical relationship to predict the corrosion rate of friction stir welded AZ61A magnesium alloy under salt fog environment,” Materials and Design, vol. 32, no. 10, pp. 5066–5072, 2011. View at Publisher · View at Google Scholar · View at Scopus
  21. B. D. Craig and D. B. Anderson, Handbook of Corrosion Data, ASM International, 1995.
  22. H. H. Uhlig, The Corrosion Handbook, John Wiley, 1948.
  23. N. Hara, Y. Kobayashi, D. Kagaya, and N. Akao, “Formation and breakdown of surface films on magnesium and its alloys in aqueous solutions,” Corrosion Science, vol. 49, no. 1, pp. 166–175, 2007. View at Publisher · View at Google Scholar · View at Scopus
  24. G. Song, A. Atrens, and M. Dargusch, “Influence of microstructure on the corrosion of diecast AZ91D,” Corrosion Science, vol. 41, no. 2, pp. 249–273, 1998. View at Publisher · View at Google Scholar · View at Scopus
  25. Z. M. Zhang, H. Y. Xu, and B. C. Li, “Corrosion properties of plastically deformed AZ80 magnesium alloy,” Transactions of Nonferrous Metals Society of China, vol. 20, no. 2, pp. s697–s702, 2010. View at Publisher · View at Google Scholar · View at Scopus
  26. Y. Song, D. Shan, R. Chen, and E. H. Han, “Effect of second phases on the corrosion behaviour of wrought Mg-Zn-Y-Zr alloy,” Corrosion Science, vol. 52, no. 5, pp. 1830–1837, 2010. View at Publisher · View at Google Scholar · View at Scopus
  27. Corrosion Tests and Standards: Application and Interpretation, ASTM international, 2005.