Table of Contents Author Guidelines Submit a Manuscript
The Scientific World Journal
Volume 2014 (2014), Article ID 579328, 10 pages
http://dx.doi.org/10.1155/2014/579328
Research Article

Evaluation of Varying Ductile Fracture Criteria for 42CrMo Steel by Compressions at Different Temperatures and Strain Rates

School of Material Science and Engineering, Chongqing University, Chongqing 400044, China

Received 24 August 2013; Accepted 27 November 2013; Published 30 January 2014

Academic Editors: N.-I. Kim and P. La

Copyright © 2014 Guo-zheng Quan et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. Y.-C. Lin, M.-S. Chen, and J. Zhang, “Modeling of flow stress of 42CrMo steel under hot compression,” Materials Science and Engineering A, vol. 499, no. 1-2, pp. 88–92, 2009. View at Publisher · View at Google Scholar · View at Scopus
  2. D.-C. Ko, B.-M. Kim, and J.-C. Choi, “Prediction of surface-fracture initiation in the axisymmetric extrusion and simple upsetting of an aluminum alloy,” Journal of Materials Processing Technology, vol. 62, no. 1–3, pp. 166–174, 1996. View at Google Scholar · View at Scopus
  3. D.-C. Ko and B.-M. Kim, “The prediction of central burst defects in extrusion and wire drawing,” Journal of Materials Processing Technology, vol. 102, no. 1–3, pp. 19–24, 2000. View at Google Scholar · View at Scopus
  4. S. V. S. N. Murty, B. N. Rao, and B. P. Kashyap, “Improved ductile fracture criterion for cold forming of spheroidised steel,” Journal of Materials Processing Technology, vol. 147, no. 1, pp. 94–101, 2004. View at Publisher · View at Google Scholar · View at Scopus
  5. H. Arabshahi, “Dynamic and static softening behaviors of AA2024 aluminum alloy under hot deformation applications,” International Journal of Basic & Applied Sciences, vol. 9, no. 9, pp. 21–23, 2009. View at Google Scholar
  6. B. Gouveia, J. M. C. Rodrigues, and P. A. F. Martins, “Fracture predicting in bulk metal forming,” International Journal of Mechanical Sciences, vol. 38, no. 4, pp. 361–372, 1996. View at Publisher · View at Google Scholar · View at Scopus
  7. O.-G. Lademo, O. Engler, S. Keller, T. Berstad, K. O. Pedersen, and O. S. Hopperstad, “Identification and validation of constitutive model and fracture criterion for AlMgSi alloy with application to sheet forming,” Materials & Design, vol. 30, no. 8, pp. 3005–3019, 2009. View at Publisher · View at Google Scholar · View at Scopus
  8. B. Gouveia, J. M. C. Rodrigues, and P. A. F. Martins, “Ductile fracture in metalworking: experimental and theoretical research,” Journal of Materials Processing Technology, vol. 101, no. 1–3, pp. 52–63, 2000. View at Publisher · View at Google Scholar · View at Scopus
  9. Y.-F. Xia, G.-Z. Quan, and J. Zhou, “Effects of temperature and strain rate on critical damage value of AZ80 magnesium alloy,” Transactions of Nonferrous Metals Society of China, vol. 20, supplement 2, pp. s580–s583, 2010. View at Publisher · View at Google Scholar · View at Scopus
  10. Y. Q. Cheng, H. Zhang, Z. H. Chen, and K. F. Xian, “Flow stress equation of AZ31 magnesium alloy sheet during warm tensile deformation,” Journal of Materials Processing Technology, vol. 208, no. 1–3, pp. 29–34, 2008. View at Publisher · View at Google Scholar · View at Scopus
  11. S. E. Clift, P. Hartley, E. N. Sturgess, and G. W. Rowe, “Fracture prediction in plastic deformation processes,” International Journal of Mechanical Sciences, vol. 32, no. 1, pp. 1–17, 1990. View at Publisher · View at Google Scholar · View at Scopus
  12. D. Dumont, A. Deschamps, and Y. Brechet, “A model for predicting fracture mode and toughness in 7000 series aluminium alloys,” Acta Materialia, vol. 52, no. 9, pp. 2529–2540, 2004. View at Publisher · View at Google Scholar · View at Scopus
  13. M. G. Cockcroft and D. J. Latham, “Ductility and workability of materials,” Journal of the Institute of Metals, vol. 96, pp. 33–39, 1968. View at Google Scholar
  14. M. J. Ward, B. C. Miller, and K. Davey, “Simulation of a multi-stage railway wheel and tyre forming process,” Journal of Materials Processing Technology, vol. 80-81, no. 3, pp. 206–212, 1998. View at Google Scholar · View at Scopus
  15. W. F. Fan and J. H. Li, “An investigation on the damage of AISI-1045 and AISI-1025 steels in fine-blanking with negative clearance,” Materials Science and Engineering, vol. 499, no. 1-2, pp. 248–251, 2009. View at Publisher · View at Google Scholar · View at Scopus
  16. D. Krajcinovic, “Damage mechanics,” Mechanics of Materials, vol. 8, no. 2-3, pp. 117–197, 1989. View at Google Scholar · View at Scopus
  17. N. Bonora, D. Gentile, and A. Pirondi, “Identification of the parameters of a non-linear continuum damage mechanics model for ductile failure in metals,” The Journal of Strain Analysis for Engineering Design, vol. 39, no. 6, pp. 639–651, 2004. View at Publisher · View at Google Scholar · View at Scopus
  18. N. Bonora, D. Gentile, A. Pirondi, and G. Newaz, “Ductile damage evolution under triaxial state of stress: theory and experiments,” International Journal of Plasticity, vol. 21, no. 5, pp. 981–1007, 2005. View at Publisher · View at Google Scholar · View at Scopus