Finite element analysis of the effect of friction in high pressure torsion

详细信息    查看全文

• 作者：Yuepeng Song (1) (2) (3)
  Wenke Wang (1)
  Dongsheng Gao (3)
  Eun Yoo Yoon (4)
  Dong Jun Lee (2)
  Hyoung Seop Kim (2)
  
• 关键词：severe plastic deformation ; plasticity ; work hardening ; finite element method ; grain size
• 刊名：Metals and Materials International
• 出版年：2014
• 出版时间：May 2014
• 年：2014
• 卷：20
• 期：3
• 页码：445-450
• 全文大小：
• 参考文献：1. Z. Xie, J. Xie, Y. Hong, and X. Wu, / Sci. China Tech. Sci. 53, 1534 (2010). CrossRef
  2. H. S. Kim, Y. Estrin and M. B. Bush, / Acta Mater. 48, 493 (2000). CrossRef
  3. H. S. Kim and Y. Estrin, / Appl. Phys. Lett. 79, 4115 (2001). CrossRef
  4. H. S. Kim, C. Suryanarayana, and S. J. Kim, / Powder Metall. 41, 217 (1998). CrossRef
  5. R. Z. Valiev and T. G. Langdon, / Prog. Mater. Sci. 51, 881 (2006). CrossRef
  6. B. Hadzima, M. Jane猫ek, Y. Estrin, and H. S. Kim, / Mater. Sci. Eng. A 462, 243 (2007). CrossRef
  7. M. Vaseghi, A. K. Taheri, and H. S. Kim, / Met. Mater. Int. 16, 363 (2010). CrossRef
  8. G. Purcek, O. Saray, and O. Kul, / Met. Mater. Int. 16, 145 (2010). CrossRef
  9. S. C. Yoon, A. V. Nagasekhar, and H. S. Kim, / Met. Mater. Int. 15, 215 (2009). CrossRef
  10. H. S. Kim. M. H. Seo, and S. I. Hong, / Mater. Sci. Eng. A 291, 86 (2000). CrossRef
  11. H. S. Kim and Y. Estrin, / Mater. Sci. Eng. A 410, 285 (2005). CrossRef
  12. S.-H. Lee and J.-H. Kim, / Korean J. Met. Mater. 51, 41 (2013). CrossRef
  13. K. H. Lee and S. I. Hong, / Korean J. Met. Mater. 51, 621 (2013).
  14. C. Xu, Z. Horita, and T. G. Langdon, / Acta Mater. 56, 5168 (2008). CrossRef
  15. A. P. Zhilyaev, K. Oh-ishi, T. G. Langdon, and T. R. McNelley, / Mater. Sci. Eng. A 410, 277 (2005). CrossRef
  16. L. Kurmanaeva, Y. Ivanisenko, J. Markmann, C. K眉bel, A. Chuvilin, S. Doyle, R. Z. Valiev, and H. J. Fecht, / Mater. Sci. Eng. A 527, 1776 (2010). CrossRef
  17. A. P. Zhilyaev and T. G. Langdon, / Prog. Mater. Sci. 53, 893 (2008). CrossRef
  18. E. Y. Yoon, D. J. Lee, B. H. Park, M. R. Akbarpour, M. Farvizi, and H. S. Kim, / Met. Mater. Int. 19, 927 (2013). CrossRef
  19. W. Wang, Y. Song, D. Gao, E. Y. Yoon, D. J. Lee, C. S. Lee, and H. S. Kim, / Met. Mater. Int. 19, 1021 (2013). CrossRef
  20. E.-Y. Kim, J.-H. Cho, H.-W. Kim, and S.-H. Choi, / Korean J. Met. Mater. 51, 41 (2013).
  21. S. Lee, J.-S. Lee, Y.-B. Kim, G.-A. Lee, S.-P. Lee, I.-S. Son, J.-K. Lee, and D.-S. Bae, / Korean J. Met. Mater. 51, 655 (2013).
  22. E. K. Lee and S. I. Hong, / Korean J. Met. Mater. 51, 15 (2013).
  23. J. K. Lim, S. Y. Choi, K. H. Choe, S. S. Kim, and G. S. Cho, / Korean J. Met. Mater. 51, 385 (2013). CrossRef
  24. K. S. Lee, S. E. Lee, J. S. Kim, M. J. Kim, D. H. Bae, and Y. N. Kwon, / Korean J. Met. Mater. 51, 535 (2013).
  25. J. S. Kim, K. S. Lee, Y. N. Kwon, Y. S. Lee, S. Lee, and Y. W. Chang, / Korean J. Met. Mater. 51, 547 (2013).
  26. R. Z. Valiev, Y. V. Lvanisenko, E. F. Rauch, and B. Baudelet, / Acta Mater. 44, 4705 (1996). CrossRef
  27. F. Wetscher, A. Vorhauer, R. Stock, and R. Pippan, / Mater. Sci. Eng. A 387, 809 (2004). CrossRef
  28. F. Wetshcer, R. Pippan, S. Sturm, F. Kauffmann, and C. Scheu, / Metall. Mater. Trans. A 37, 1963 (2006). CrossRef
  29. Y. Song, E. Y. Yoon, D. J. Lee, J. H. Lee, and H. S. Kim, / Mater. Sci. Eng. A 528, 4840 (2011). CrossRef
  30. S. Y. Kang and B. Ko, / Korean J. Met. Mater. 51, 651 (2013).
  31. S. C. Yoon, Z. Horita, and H. S. Kim, / J. Mater. Proc. Tech. 201, 32 (2008). CrossRef
  32. R. B. Figueiredo, P. H. R. Pereira, M. T. P. Aguilar, P. R. Cetlin, and T. G. Langdon, / Acta Mater. 60, 3190 (2012). CrossRef
  33. S. C. Yoon, Z. Horita, and H. S. Kim, / J. Mater. Proc. Tech. 201, 32 (2008). CrossRef
  34. H. S. Kim, / J. Mater. Proc. Tech. 113, 617 (2001). CrossRef
  
• 作者单位：Yuepeng Song (1) (2) (3)
  Wenke Wang (1)
  Dongsheng Gao (3)
  Eun Yoo Yoon (4)
  Dong Jun Lee (2)
  Hyoung Seop Kim (2)
  
  1. Mechanical and Electronic Engineering College, Shandong Agricultural University, Tai鈥檃n, 271018, China
  2. Department of Materials Science and Engineering, Pohang University of Science and Technology, Pohang, 790-784, Korea
  3. Shandong Provincial Key Laboratory of Horticultural Machineries and Equipments, Shandong Agricultural University, Tai鈥檃n, China
  4. Materials Deformation Department, Korea Institute of Materials Science, Changwon, 641-831, Korea
  
• ISSN：2005-4149

文摘

High pressure torsion (HPT) is one of the most important techniques among various methods that create severe plastic deformation in the production of bulk materials with nano/ultrafine grained microstructures. Since the driving force in deforming the workpiece in HPT is surface friction, understanding of the friction effect is critical for successful application of HPT. In this study, the friction effect in HPT was analyzed using the finite element method. The distribution of effective strain on the contact surface of the HPT samples under different friction conditions was investigated. The friction force influenced the effective strain more in the middle and edge regions than in the central region. The condition for the minimum friction factor that could achieve a sticking condition between the surfaces of the dies, and the samples in the middle and edge regions, was investigated. There was a critical friction coefficient in which the effective strain varies sharply with an increasing friction coefficient.