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Journal of Materials Science

, Volume 42, Issue 15, pp 6153–6160 | Cite as

Laser multi-layer cladding of Zr65Al7.5Ni10Cu17.5 amorphous alloy on magnesium substrates

  • Tai Man YueEmail author
  • Yun P. Su
Article

Abstract

A coating about 3-mm thick of the amorphous alloy, Zr65Al7.5Ni10Cu17.5 was fabricated on magnesium substrates using the technique of laser multi-layer cladding protected under an atmosphere of argon gas. The coating exhibited a graded microstructure, which could be generally categorized into three classes: an amorphous phase, an amorphous–nanocrystalline composite, and one which is predominantly crystalline. Formation of the latter two was due to the reheating effect of the laser cladding process. With regard to properties, the microhardness and the wear resistance of the composite material were both higher than that of the monolithic amorphous material; both materials showed excellent corrosion resistance in a 3.5% NaCl solution.

Keywords

Magnesium Alloy Amorphous Phase Electrochemical Impedance Spectroscopy Amorphous Alloy Amorphous Layer 

Notes

Acknowledgements

The work described in this paper was fully supported by a grant from the Research Grants Council of the Hong Kong Special Administrative Region, China (Project No. PolyU 5315/04E). The authors also thank the Hong Kong Polytechnic University and Northwetern Polytechnical University for providing the research facilities.

References

  1. 1.
    Gray JE, Luan B (2002) J Alloys Compd 336:88CrossRefGoogle Scholar
  2. 2.
    Nakatsugawa I (June 1996) In Proceedings of IMA 53, magnesium—a material advancing to the 21st century, Yamaguchi, Japan, International Magnesium Association, USA, p 24Google Scholar
  3. 3.
    Shibaev VV, Gulayeva TV, Shimchenyuk LA (1991) Protect Metals 26:606Google Scholar
  4. 4.
    Galun R, Weisheit A, Mordike BL (1996) J Laser Appl 8:299CrossRefGoogle Scholar
  5. 5.
    Wang AA, Sircar S, Mazumder J (1993) J Mater Sci 28:5113, doi: 10/1007/BF00570050Google Scholar
  6. 6.
    Guo LF, Yue TM, Man HC (2005) J Mater Sci 40(13):3531, doi: 10.1007/10853-005-2888-5CrossRefGoogle Scholar
  7. 7.
    Audebert F, Colaco R, Vilar R, Sirkin H (2003) Scripta Mater 48:281CrossRefGoogle Scholar
  8. 8.
    Wang YF, Li G, Wang CS, Xia YL, Sandip B, Dong C (2004) Surface Coat Technol 176:284CrossRefGoogle Scholar
  9. 9.
    Liang GY, Wong TT, Su JY, Woo CH (2000) J Mater Sci Let 19:1193CrossRefGoogle Scholar
  10. 10.
    Subramanian R, Sircar S, Mazumder J (1991) J Mater Sci 26:951, doi:10.1007/BF00576771CrossRefGoogle Scholar
  11. 11.
    Yue TM, Su YP, Yang HO (2007) Mater Lett 61(1):209CrossRefGoogle Scholar
  12. 12.
    Hashimoto K, Kumagai N, Yoshioka H, Kim JH, Akiyama E, Habazaki H, Mrowec S, Kawashima A, Asami K (1993) Corros Sci 35(1–4):363CrossRefGoogle Scholar
  13. 13.
    Inoue A, Zhang T, Masumoto T (1993) J Non-Cryst Solids 473:156Google Scholar
  14. 14.
    Inoue A (2000) Acta Mater 48:279CrossRefGoogle Scholar
  15. 15.
    Xu YK, Xu J (2003) Scripta Mater 49:843CrossRefGoogle Scholar
  16. 16.
    Sun WS, Quan MX (1996) Mater Lett 27:101CrossRefGoogle Scholar
  17. 17.
    Greer AL (2001) Mater Sci Eng A 304–306:68CrossRefGoogle Scholar
  18. 18.
    Sweitzer JE, Shiflet GJ, Scully JR (2003) Electrochim Acta 48:1223CrossRefGoogle Scholar
  19. 19.
    Lin X, Yue TM, Yang HO, Huang WD (2005) Mater Sci Eng A 391:325CrossRefGoogle Scholar
  20. 20.
    Inoue A, Zhang T, Nishiyama N, Ohba K, Masumoto T (1993) Mater Trans JIM 34:1234CrossRefGoogle Scholar
  21. 21.
    Shek CH, Wang YM, Dong C (2000) Mater Sci Eng A 291:78CrossRefGoogle Scholar
  22. 22.
    Kim SJ, Kim YH, Yang YS (2001) Mater Sci Eng A 304–306:767CrossRefGoogle Scholar
  23. 23.
    Xing LQ, Eckert J, Loïser W, Schultz L, Herlach DM (1999) Philos Mag A 79:1095CrossRefGoogle Scholar
  24. 24.
    Jendrzejewski R, Śliwiński G, Krawczuk M, Ostachowicz W (2004) Comput Struct 82:653CrossRefGoogle Scholar
  25. 25.
    Kelton KF (1993) J Non-Cryst Solids 163:283CrossRefGoogle Scholar
  26. 26.
    Yue TM, Wang AH, Man HC (1999) Scripta Mater 40:303CrossRefGoogle Scholar
  27. 27.
    Yue TM, Hu QW, Mei Z, Man HC (2001) Mater Lett 47:165CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media, LLC 2007

Authors and Affiliations

  1. 1.The Advanced Manufacturing Technology Research Centre, Department of Industrial and Systems EngineeringThe Hong Kong Polytechnic UniversityHung HomHong Kong

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