Metals and Materials International

, Volume 19, Issue 5, pp 999–1004 | Cite as

\(\left\{ {10\bar 12} \right\}\) twinning behavior in magnesium single crystal

Article

Abstract

In order to investigate \(\left\{ {10\bar 12} \right\}\) tensile twinning behavior, the magnesium single crystal was deformed by compressing along the \(\left[ {2\bar 1 \bar 10} \right]\) direction at room temperature, as \(\left\{ {10\bar 12} \right\}\) tensile twinning easily takes place when the compression direction is perpendicular to the c-axis. Numerous \(\left\{ {10\bar 12} \right\}\) primary tensile twins were activated during deformation, and the Schmid factor (SF) criterion was applied to the six \(\left\{ {10\bar 12} \right\}\) twin variants. The analysis shows that the majority of the \(\left\{ {10\bar 12} \right\}\) primary twins belong to high SF variants, and high SF twin boundaries provided nucleation sites for low SF variants. The \(\left\{ {10\bar 12} \right\}\) secondary tensile twins were formed inside the high SF of wide \(\left\{ {10\bar 12} \right\}\) primary twin bands, and the basal plane of the \(\left\{ {10\bar 12} \right\}\) secondary twin was tilted about 60° with respect to the original parent matrix. In the case of the \(\left\{ {10\bar 12} \right\}\) secondary tensile twin, relatively low SF variants were activated while counterparts with higher SF variants were absent.

Key words

deformation texture twinning electron backscattered diffraction (EBSD) 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    P. G. Partridge, Metall. Rev. 12, 169 (1967).CrossRefGoogle Scholar
  2. 2.
    M. Knezevic, A. Levinson, R. Harris, R. K. Mishra, R. D. Doherty, and S. R. Kalidindi, Acta Mater. 58, 6230 (2010).CrossRefGoogle Scholar
  3. 3.
    M. G. Kang, T. I. So, H. C. Jung, and K. S. Shin, Korean J. Met. Mater. 49, 686 (2011).Google Scholar
  4. 4.
    S. H. Kwon, K. S. Song, K. S. Shin, and S. I. Kwun, Met. Mater. Int. 17, 207 (2011).CrossRefGoogle Scholar
  5. 5.
    H. L. Kim and Y. W. Chang, Met. Mater. Int. 17, 721 (2011).CrossRefGoogle Scholar
  6. 6.
    S. H. Park, S. G. Hong, C. S. Lee, and H. S. Kim, Korean J. Met. Mater. 51, 325 (2013).Google Scholar
  7. 7.
    M. H. Yoo, Metall. Trans. A 12, 409 (1981).Google Scholar
  8. 8.
    R. E. Reed-Hill and W. D. Robertson, Acta Metall. 5, 717 (1957).CrossRefGoogle Scholar
  9. 9.
    H. Yoshinaga, T. Obara, and S. Morozumi, Mater. Sci. Eng. A 12, 255 (1973).CrossRefGoogle Scholar
  10. 10.
    J. W. Christian and S. Mahajan, Prog. Mater. Sci. 39, 1 (1995).CrossRefGoogle Scholar
  11. 11.
    M. D. Nave and M. R. Barnett, Scripta Mater. 51, 881 (2004).CrossRefGoogle Scholar
  12. 12.
    A. G. Crocker, Phil. Mag. 7, 1901 (1962).CrossRefGoogle Scholar
  13. 13.
    L. Jiang, J. J. Jonas, A. A. Luo, A. K. Sachdev, and S. Godet, Scripta Mater. 54, 771 (2006).CrossRefGoogle Scholar
  14. 14.
    M. R. Barnett, Z. Keshavarz, A. G. Beer, and X. Ma, Acta Mater. 56, 5 (2008).CrossRefGoogle Scholar
  15. 15.
    J. Koike, Metall. Mater. Trans. A 36, 1689 (2005).CrossRefGoogle Scholar
  16. 16.
    S. Godet, L. Jiang, A. A. Luo, and J. J. Jonas, Scripta Mater. 55, 1055 (2006).CrossRefGoogle Scholar
  17. 17.
    J. Jiang, A. Godfrey, W. Liu, and Q. Liu, Scripta Mater. 58, 122 (2008).CrossRefGoogle Scholar
  18. 18.
    J. J. Jonas, S. J. Mu, T. Al-Samman, G. Gottstein, L. Jiang, and E. Martin, Acta Mater. 59, 2046 (2011).CrossRefGoogle Scholar
  19. 19.
    L. Capolungo, P. E. Marshall, R. J. McCabe, I. J. Beyerlein, and C. N. Tome, Acta Mater. 57, 6047 (2009).CrossRefGoogle Scholar
  20. 20.
    I. J. Beyerlein, L. Capolungo, P. E. Marshall, R. J. McCabe, and C. N. Tome, Phil. Mag. 90, 2161 (2010).CrossRefGoogle Scholar
  21. 21.
    E. Martin, L. Capolungo, L. Jiang, and J. J. Jonas, Acta Mater. 58, 3970 (2010).CrossRefGoogle Scholar
  22. 22.
    D. Ando, J. Koike, and Y. Sutou, Acta Mater. 58, 4316 (2010).CrossRefGoogle Scholar
  23. 23.
    N. J. Park and S. H. Han, Korean J. Met. Mater. 48, 498 (2010).Google Scholar
  24. 24.
    S. H. Park, H. Yu, H. S. Kim, J. H. Bae, C. D. Yim, and B. S. You, Korean J. Met. Mater. 51, 169 (2013).Google Scholar
  25. 25.
    D. Hull, Acta Metall. 9, 191 (1961).CrossRefGoogle Scholar
  26. 26.
    C. K. Chyung and C. T. Wei, Phil. Mag. 15, 161 (1967).CrossRefGoogle Scholar
  27. 27.
    N. Ecob and B. Ralph, J. Mater. Sci. 18, 2419 (1983).CrossRefGoogle Scholar
  28. 28.
    B. H. Lee, S. M. Kim, M. E. Mehtedi, E. Evangelista, and C. S. Lee, Met. Mater. Int. 16, 197 (2010).CrossRefGoogle Scholar
  29. 29.
    H. L. Kim and Y. W. Chang, Met. Mater. Int. 17, 563 (2011).CrossRefGoogle Scholar
  30. 30.
    Y. N. Wang and J. C. Huang, Acta Mater. 55, 897 (2007).CrossRefGoogle Scholar
  31. 31.
    M. R. Barnett, Z. Keshavarz, A. G. Beer, and X. Ma, Acta Mater. 56, 5 (2004).CrossRefGoogle Scholar
  32. 32.
    T. Al-Samman, K. D. Molodov, D. A. Molodov, G. Gottstein, and S. Suwas, Acta Mater. 60, 537 (2012).CrossRefGoogle Scholar
  33. 33.
    C. D. Barrett, H. El Kadiri, and M. A. Tschopp, J. Mech. Phys. Sol. 60, 2084 (2012).CrossRefGoogle Scholar
  34. 34.
    M. A. Meyers, O. Vohringer, and V. A. Lubardai, Acta Mater. 49, 4025 (2001).CrossRefGoogle Scholar
  35. 35.
    M. R. Barnett, Z. Keshavarz, A. G. Beer, and D. Atwell, Acta Mater. 52, 5093 (2004).CrossRefGoogle Scholar
  36. 36.
    E. W. Kelly and W. F. Hosford, Metall. Trans. A 242, 5 (1968).Google Scholar

Copyright information

© The Korean Institute of Metals and Materials and Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  1. 1.Magnesium Technology Innovation Center, School of Materials Science and EngineeringSeoul National UniversitySeoulKorea

Personalised recommendations