Metallurgical and Materials Transactions A

, Volume 50, Issue 2, pp 905–914 | Cite as

Effect of Mn and C on Grain Growth in Mn Steels

  • Madhumanti BhattacharyyaEmail author
  • Brian Langelier
  • Gary R. Purdy
  • Hatem S. Zurob


Grain growth in Fe-Mn austenites was examined at 1373 K and 1473 K as a function of Mn (0 to 30 wt pct) and carbon (0 to 0.5 wt pct) content. The addition of Mn had the effect of reducing the rate of grain growth. The observed inhibiting effect of Mn is believed to be mainly due to an increase in the occurrence of annealing twins with increasing Mn content. It is hypothesized that, upon intersecting with High-Angle Grain Boundaries (HAGBs), the twins result in low-energy, low-mobility boundary segments which ultimately slow the overall growth kinetics. Solute drag does not appear to significantly contribute to the slowing of the grain growth kinetics for Mn contents greater than 6 wt pct. Atom probe tomography studies confirmed weak or negligible segregation of Mn to HAGBs. The carbon content had a small but measurable effect on the grain growth kinetics. Reduction of the carbon content in an Fe-30 wt pct Mn alloy resulted in a decrease in effective grain boundary mobility.



The authors would like to thank NSERC (Canada) for financial support. MB thanks Mr. C. Butcher for his guidance with electropolishing and EBSD, Mr. J. Garrett for vacuum sealing the samples for all the grain growth experiments, Mr. K. Furumai for allowing us to use the Fe-1Mn microstructure, and Professor. G. Miyamoto for his help in grain boundary reconstruction from EBSD data. MB would also like to thank Dr. T. Garcin and Dr. M. Militzer (Department of Materials Science and Engineering, University of British Columbia) for their help with the LUMet measurements, and Dr. F. Fazeli and Mr. J .Saragosa (CanmetMATERIALS, Hamilton, Canada) for their help with thermal etching experiments.


  1. 1.
    F.J.Humphreys, M.Hatherly:RECRYSTALLIZATION and Related Annealing Phenomena, Elsevier, Oxford, 2004.Google Scholar
  2. 2.
    M. Winning, A. D. Rollett, G. Gottstein, D. J. Srolovitz, A. Lim: Philos. Mag., 2010, vol. 90, pp. 3107-28.CrossRefGoogle Scholar
  3. 3.
    Y. Huang, F. J. Humphreys: Acta Materialia., 1999, vol. 47, pp. 2259-68.CrossRefGoogle Scholar
  4. 4.
    Y. Huang, F. J. Humphreys: Acta Materialia., 2000, vol. 48, pp. 2017-30.CrossRefGoogle Scholar
  5. 5.
    A.Karma, Z. T. Trautt and Y. Mishin: Physical Review Letters, vol. 109, 095501 (2012) .CrossRefGoogle Scholar
  6. 6.
    D.L. Olmsted, E.A. Holm and S.M. Foiles: Acta Materialia., 2009, vol. 57, pp. 3694-03.CrossRefGoogle Scholar
  7. 7.
    M Upmanyu, DJ Srolovitz, LS Shvindlerman, G Gottstein (1999) Acta Mater. 47:3901-14.CrossRefGoogle Scholar
  8. 8.
    J.W. Cahn and J.E. Taylor: Acta Materialia., 2004, vol. 52, pp. 4887-98.CrossRefGoogle Scholar
  9. 9.
    R. A. Vandermeer, D. Juul. Jensen and E. Woldt: Metall Mater Trans A., 1997, vol. 28, pp. 749-54.CrossRefGoogle Scholar
  10. 10.
    K. Lücke, K. Detert: Acta Metall., 1957, vol. 5, pp. 628-37.CrossRefGoogle Scholar
  11. 11.
    J.W. Cahn: Acta Metall., 1962, vol. 10, pp. 789-98.CrossRefGoogle Scholar
  12. 12.
    M. Hillert, B.O. Sundman: Acta Metall., 1976, vol. 24, pp. 731-43.CrossRefGoogle Scholar
  13. 13.
    D. Drabble, University of Canterbury, Mechanical Engineering, PhD Thesis, 2010.Google Scholar
  14. 14.
    D. Brandon: Acta Metall., 1966, vol. 14, pp. 1479-84.CrossRefGoogle Scholar
  15. 15.
    K. Thompson, D. Lawrence, D.J. Larson, J.D. Olson, T.F. Kelly, B. Gorman: Ultramicroscopy., 2007, vol. 107, pp. 131-39.CrossRefGoogle Scholar
  16. 16.
    P.J. Felfer,T. Alam, S.P. Ringer, J.M. Cairney: Microsc Res Tech., 2012, vol. 75, pp. 484-91.CrossRefGoogle Scholar
  17. 17.
    B . Gault, M.P. Moody, J.M. Cairney, S.P. Ringer: Atom Probe Microscopy, Springer Science & Business Media, New York, 2012, pp. 71-110.Google Scholar
  18. 18.
    M. Militzer,T. Garcin, W.J. Poole: Mater Sci Forum., 2013, vol. 753, pp. 25-30.CrossRefGoogle Scholar
  19. 19.
    M. Bhattacharyya, McMaster University, Materials Science and Engineering, PhD Thesis, 2018.Google Scholar
  20. 20.
    A. Ferraiuolo, A. Smith, J.G. Sevillano, F. de las Cuevas, G. Pratolongo, H. Gouveia, M. Mendes. Rodrigues and P. Karjalainen: Contract RFSRCT-00030, Res Program Res Fund Coal Steel, Eur Union. 2009.Google Scholar
  21. 21.
    K. Furumai, H. Zurob, A. Phillion: ISIJ Int (Under Rev. 2018).Google Scholar
  22. 22.
    M.K. Rehman, H.S.Zurob: Metall Mater Trans A.,2013, vol. 44, pp. 1862-71.CrossRefGoogle Scholar
  23. 23.
    M . Herbig, M. Kuzmina, C. Haase, R.K.W. Marceau, I. Gutierrez-urrutia, D. Haley: Acta Mater., 2015, vol. 83, pp. 37-47.CrossRefGoogle Scholar
  24. 24.
    M. Kuzmina, D. Ponge, D. Raabe:Acta Mater., 2015, vol. 86, pp. 182-92.CrossRefGoogle Scholar
  25. 25.
    K.H. Kwon, Y. Ha, K. Hono, N.J. Kim: Scr Mater., 2013, vol. 69, pp. 420-23.CrossRefGoogle Scholar
  26. 26.
    F. Nikbakht, M. Nasim, C. Davies, E.A Wilson, H. Adrian: Mater Sci Technol., 2010, vol. 26, pp. 552-558.CrossRefGoogle Scholar
  27. 27.
    N.H. Heo, J.W. Nam, Y. Heo, S. Kim: Acta Mater., 2013, vol. 61, pp. 4022-4034.CrossRefGoogle Scholar
  28. 28.
    J. Nakano, P.J. Jacques:CALPHAD Comput Coupling Phase Diagrams and Thermochem., 2010, vol. 34, pp. 167-75.CrossRefGoogle Scholar
  29. 29.
    M. Ghasri Khouzani, McMaster University, Materials Science and Engineering, PhD Thesis, 2015.Google Scholar
  30. 30.
    Y. Lee, C. Choi: Metall Mater Trans A., 2000, vol. 31A, pp. 355-60.CrossRefGoogle Scholar
  31. 31.
    A. Saeed-Akbari, J. Imlau, U. Prahl, W. Bleck: Metall Mater Trans A., 2009, vol. 40, pp. 3076-90.CrossRefGoogle Scholar
  32. 32.
    W. Charnock, J. Nutting: Met Sci J., 1967, vol. 1, pp. 123-127.CrossRefGoogle Scholar
  33. 33.
    G. Miyamoto, N. Iwata, N. Takayama and T. Furuhara: Acta Materialia., 2010, vol. 58, pp. 6393-03.CrossRefGoogle Scholar
  34. 34.
    T.H. Chuang, C.H. Tsai, H.C. Wang, C.C. Chang, C.H.Chuang, J.D.Lee and H.H.Tsai: J Electron Mater., 2012, vol. 41, pp. 3215-22.CrossRefGoogle Scholar

Copyright information

© The Minerals, Metals & Materials Society and ASM International 2018

Authors and Affiliations

  • Madhumanti Bhattacharyya
    • 1
    Email author
  • Brian Langelier
    • 1
  • Gary R. Purdy
    • 1
  • Hatem S. Zurob
    • 1
  1. 1.Department of Materials Science and EngineeringMcMaster UniversityHamiltonCanada

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