Advertisement

Metallurgical and Materials Transactions A

, Volume 44, Issue 7, pp 3211–3220 | Cite as

Cross Flow During Twist Extrusion: Theory, Experiment, and Application

  • Roman Kulagin
  • Marat I. Latypov
  • Hyoung Seop Kim
  • Victor Varyukhin
  • Yan Beygelzimer
Article

Abstract

Upon intensive investigation during the recent years, severe plastic deformation (SPD) has been commonly accepted as a strong tool for improving mechanical properties of metallic materials. The interest in commercial use of SPD materials with superior properties addresses the issue of scaling up the SPD methods. In this regard, methods that can provide SPD conditions in billets with large dimensions become of prime interest. Twist extrusion (TE) is such a process, whereby large strains are accumulated owing to repeated extrusion through a die that imposes shearing stresses. Despite a few studies of TE in the literature, many features of the process's nature remain unclear or even unknown. In the current article, we have studied an important effect of TE named “cross flow” that previously received scarce attention. By performing both experiments and simulations, we elucidated the mechanism of the cross flow as well as how it is affected by material properties and process conditions. Since practical significance of the cross flow became apparent, special attention was paid to the problem of control and reliable prediction of the cross flow. Finally, prospective applications of the investigated effect were suggested. Conclusions of the current study are anticipated to contribute to further research on simulation of other simple-shear-based SPD processes.

Keywords

Friction Coefficient Severe Plastic Deformation Simple Shear Cross Flow Severe Plastic Deformation Process 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

This study was supported by the grant from the Ukraine-Korea joint research project M386-2011 funded by the State Agency for Science, Innovation and Informatization of Ukraine and joint research project (2001-0019214) funded by the National Research Foundation, Korea.

References

  1. 1.
    R.Z. Valiev, I. Sabirov, A.P. Zhilyaev, and T.G. Langdon: JOM, 2012, vol. 64, pp. 1134–42.CrossRefGoogle Scholar
  2. 2.
    A.P. Zhilyaev and T.G. Langdon: Prog. Mater. Sci., 2008, vol. 53, pp. 893–979.CrossRefGoogle Scholar
  3. 3.
    V.M. Segal: Mater. Sci. Eng. A, 2004, vol. 386, pp. 269–76.Google Scholar
  4. 4.
    R.Z. Valiev and T.G. Langdon: Prog. Mater. Sci., 2006, vol. 51, pp. 881–981.CrossRefGoogle Scholar
  5. 5.
    G.A. Salishchev, O.R. Valiakhmetov, and R.M. Galeyev: J. Mater. Sci., 1993, vol. 28, pp. 2898–902.CrossRefGoogle Scholar
  6. 6.
    Y. Saito, H. Utsunomiya, N. Tsuji, and T. Sakai: Acta Mater., 1999, vol. 47, pp. 579–83.CrossRefGoogle Scholar
  7. 7.
    J.Y. Huang, Y.T. Zhu, H. Jiang, and T.C. Lowe: Acta Mater., 2001, vol. 49, 1497–1505.CrossRefGoogle Scholar
  8. 8.
    Y. Beygelzimer, D. Orlov, and V. Varyukhin: Ultrafine Grained Materials II, The Minerals, Metals & Materials Society, Warrendale, PA, 2002, pp. 297–304.Google Scholar
  9. 9.
    V.M. Segal: U.S. Patent #7,096,705, 2006.Google Scholar
  10. 10.
    S. Mizunuma: Mater. Sci. Forum, 2006, vol. 503–504, pp. 185–92.CrossRefGoogle Scholar
  11. 11.
    Y. Beygelzimer: Mater. Sci. Forum, 2011, vol. 683, pp. 213–24.CrossRefGoogle Scholar
  12. 12.
    P.W. Bridgman: Studies in Large Plastic Flow and Fracture, with Special Emphasis on the Effects of Hydrostatic Pressure, McGraw-Hill, New York, NY, 1952, 362 pp.Google Scholar
  13. 13.
    V.M. Segal: Mater. Sci. Eng. A, 2002, vol. 338, pp. 331–44.CrossRefGoogle Scholar
  14. 14.
    N. Pardis and R. Ebrahimi: Mater. Sci. Eng. A, 2010, vol. 527, 6153–56.CrossRefGoogle Scholar
  15. 15.
    Y. Beygelzimer, D. Prilepo, R. Kulagin, V. Grishaev, O. Abramova, V. Varyukhin, and M. Kulakov: J. Mater. Process. Technol., 2011, vol. 211, 522–29.CrossRefGoogle Scholar
  16. 16.
    C. Wang, F. Li, Q. Li, and L. Wang: Mater. Sci. Eng. A, 2012, vol. 548, pp. 19–26.CrossRefGoogle Scholar
  17. 17.
    U. MohammedIqbal and V.S. Senthilkumar: Int. J. Mech. Mater. Eng., 2012, vol. 548, pp. 24–30.Google Scholar
  18. 18.
    S.A.A. Akbari Mousavi and S.R. Bahadori: Mater. Sci. Eng. A, 2011, vol. 528, pp. 1242–46.CrossRefGoogle Scholar
  19. 19.
    S.R. Bahadori and S.A.A. Akbari Mousavi: Mater. Sci. Eng. A, 2011, vol. 528, pp. 6527–34.CrossRefGoogle Scholar
  20. 20.
    Y. Beygelzimer, V. Varyukhin, S. Synkov, and D. Orlov: Mater. Sci. Eng. A, 2009, 503, pp. 14–17.CrossRefGoogle Scholar
  21. 21.
    M. Berta, D. Orlov, and P.B. Prangnell: Int. J. Mater. Res., 2007, vol. 98, pp. 200–204.Google Scholar
  22. 22.
    D. Orlov, Y. Beygelzimer, S. Synkov, V. Varyukhin, N. Tsuji, and Z. Horita: Mater. Trans., 2009, vol. 50, pp. 96–100.CrossRefGoogle Scholar
  23. 23.
    M.I. Latypov, I.V. Alexandrov, Y. Beygelzimer, S. Lee, and H.S. Kim: Comput. Mater. Sci., 2012, vol. 60, pp. 194–200.CrossRefGoogle Scholar
  24. 24.
    Y. Beygelzimer, R.Z. Valiev, and V. Varyukhin: Mater. Sci. Forum, 2010, vol. 667–669, pp. 97–102.CrossRefGoogle Scholar
  25. 25.
    R. Hill: The Mathematical Theory of Plasticity, Oxford University Press, New York, NY, 1950, 355 pp.Google Scholar
  26. 26.
    Y. Beygelzimer, A. Reshetov, O. Prokof’eva, and R. Kulagin: J. Mater. Process. Technol., 2009, vol. 209, pp. 3650-56.CrossRefGoogle Scholar
  27. 27.
    R.H. Wagoner and J.L. Chenot: Fundamentals of Metal Forming, Wiley, New York, 1996, 389 pp.Google Scholar
  28. 28.
    E.R. Braithwaite: Solid Lubricants and Surfaces, Pergamon Press, New York, 1964, 286 pp.Google Scholar
  29. 29.
    L.M. Kachanov: Foundations of the Theory of Plasticity, North-Holland Publishing Company, Amsterdam, 1971, 496 pp.Google Scholar
  30. 30.
    S.S. Hecker, M.G. Stout, and D.T. Eash: Plasticity of Metals at Finite Strain: Theory, Experiment, and Computation, Stanford University, Los Angeles, CA, 1981, pp. 162–205.Google Scholar
  31. 31.
    J.J. Jonas, G.R. Canova, S.C. Shrivastava, and N. Christodoulou: Plasticity of Metals at Finite Strain: Theory, Experiment, and Computation, Stanford University, Los Angeles, CA, 1981, pp. 206–29.Google Scholar
  32. 32.
    P. Sharma: Int. J. Solids Struct., 2004, vol. 41, pp. 6317–33.CrossRefGoogle Scholar
  33. 33.
    Y. Beygelzimer and V. Beloshenko: Encyclopedia of polymer science and technology, Wiley, Hoboken, 2004, pp. 850–65.Google Scholar
  34. 34.
    J.M. Ottino: The Kinematics of Mixing: Stretching, Chaos and Transport, Cambridge University Press, Cambridge, 1989, 396 pp.Google Scholar
  35. 35.
    P.R. Soni: Mechanical Alloying: Fundamentals and Applications, Cambridge International Science Publishing, Cambridge, 2001, 147 pp.Google Scholar

Copyright information

© The Minerals, Metals & Materials Society and ASM International 2013

Authors and Affiliations

  • Roman Kulagin
    • 1
  • Marat I. Latypov
    • 2
  • Hyoung Seop Kim
    • 2
    • 3
  • Victor Varyukhin
    • 1
  • Yan Beygelzimer
    • 1
  1. 1.Donetsk Physics & EngineeringInstitute of the National Academy of Sciences of UkraineDonetskUkraine
  2. 2.Department of Materials Science and EngineeringPOSTECHPohangRepublic of Korea
  3. 3.Center for Advanced Aerospace MaterialsPOSTECHPohangRepublic of Korea

Personalised recommendations