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Magnesium Network of Canada (Mag- NET) for sponsoring this work. The authors would like to acknowledge the helpful comments of Dr. Scott Lawson from the Centre for Advanced Materials Joining at the University of Waterloo. References 1. Yan, J., Xu, Z., Li, Z., Li, L., and Yang, S. 2005. Microstructure characteristics and performance of dissimilar welds between magnesium alloy and aluminum formed by friction stirring. Scripta Materialia 53: 585–589. 2. Mao, H. K., and Bell, P. M. 1979. Equations of state of MgO and Fe under static pressure conditions. Journal of Geophysical Research 4533–4536. 3. Liu, L. 2005. Welding and Joining of Magnesium Alloys, Cambridge, UK: Woodhead Publishing Ltd. 4. Liu, L., Xiao, L., Feng, J., Li, L., Esmaeili, S., and Zhou, Y. 2011. Bonding of immiscible Mg and Fe by coated nanoscale Fe2Al5 transition layer. Scripta Materialia 65 (11): 982–985. 5. Zhao, X., Song, G., and Liu, L. 2006. Microstructure of dissimilar metal joint with magnesium alloy AZ31B and steel 304 for lasertungsten inert gas lap welding. Transactions of JANUARY 2013, VOL. 92 10-s WELDING RESEARCH China Welding Institution 27: 1253–1256. 6. Qi, X., and Song, G. 2010. Interfacial structure of the joints between magnesium alloy and mild steel with nickel as interlayer by hybrid laser- TIG welding. Materials & Design 31: 605–609. 7. Liu, L., Xiao, L., Feng, J. C., Tian, Y. H., Zhou, S. Q., and Zhou, Y. 2010. The mechanism of resistance spot welding of magnesium to steel. Metallurgical and Materials Transactions A 41A: 2651–2661. 8. Liu, L., Qi, X., and Wu, Z. 2010. Microstructural characteristics of lap joint between magnesium alloy and mild steel with and without the addition of Sn element. Materials Letter 64: 89–92. 9. Liu, L. M., and Qi, X. 2009. Effects of copper addition on microstructure and strength of the hybrid laser-TIG welded joints between magnesium alloy and mild steel. Journal of Materials Science 44: 5725–5731. 10. Lockwood, L., and Shapiro, A. E. 2005. Brazing of magnesium. Brazing Handbook, 5th edition, Miami, Fla.: American Welding Society. 11. Sierra, G., Peyre, P., Deschaux Beaume, F., Stuart, D., and Fras, G. 2008. Steel to aluminium braze welding by laser process with Al- 12Si filler wire. Science and Technology of Welding and Joining 13(5): 430–437. 12. Wagner, F., Zerner, I., Kreimeyer, M., Seefeld, T., and Sepold, G. 2001. Characterization and properties of dissimilar metal combinations of Fe/Al and Ti/Al-sheet materials. Proc. ICALEO’01 (CD-ROM), Jacksonville, Fla., October, LIA, Orlando, Fla. 13. Miao, Y., Han, D., Yao, J., and Li, F. 2010. Microstructure and interface characteristics of laser penetration brazed magnesium alloy and steel. Science and Technology of Welding and Joining 15(2): 97–103. 14. Kreimeyer, M., Wagner, F., and Vollertsen, F. 2005. Laser processing of aluminum-titanium tailored blanks. Optics and Lasers in Engineering 43: 1021–1035. 15. Nasiri, A. M., Li, L., Kim, S. H., Zhou, Y., Weckman, D. C., and Nguyen, T. C. 2011. Microstructure and properties of laser brazed magnesium to coated steel. Welding Journal 90(11): 211-s to 219-s. 16. Material Safety Data Sheet. 2003. Superior Flux & Mfg. Co. November 11. p. 1. 17. Saida, K., Song, W., and Nishimoto, K. 2005. Diode laser brazing of aluminum alloy to steels with aluminum filler metal. Science and Technology of Welding and Joining 10(2): 227–235. 18. Vander Voort, G. F. 1999. Metallography Principles and Practice. Materials Park, Ohio: ASM International. 19. Belov, N. A., Eskin, D. G., and Avxentieva, N. N. 2005. Constituent phase diagrams of the Al-Cu-Fe-Mg-Ni-Si system and their application to the analysis of aluminum piston alloys. Acta Materialia 53: 4709–4722. 20. Zhang, M. X., Kelly, P. M., Qian, M., and Taylor, J. A. 2005. Crystallography of grain refinement in Mg-Al based alloys. Acta Materialia 53: 3261–3270. 21. Flemings, M. C. 1974. Solidification Processing. McGraw-Hill. pp. 157–160. 22. Weinberg, F., and Chalmers, B. 1952. Further observations on dendritic growth in metals. Canadian Journal of Physics 30: 488–502. AWS Expands International Services With international membership on the rise, the American Welding Society (AWS) launched a series of country-specific Web sites known as microsites for members to access information in their native languages. Multilingual microsites are now live for Mexico at www.aws.org/mexico, China at www.aws.org/china, and Canada (English/French) at www.aws.org/canada. They feature information on services offered by AWS in each country, membership benefits, exposition information, online education, and access to AWS publications and technical standards. Other countries will be added later.


Welding Journal | January 2013
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