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Deformation mechanisms of twinning-induced plasticity steels: in situ synchrotron characterization and modeling
Faculty of Engineering - Papers (Archive)
  • Kun Yan, University of Wollongong
  • David G Carr, Aust Nuclear Science and Technology Organisation
  • Mark D Callaghan, University of Wollongong
  • Klaus-Dieter Liss, Australian Nuclear Science & Technology Organisation
  • Huijun Li, University of Wollongong
RIS ID
33764
Publication Date
1-1-2010
Publication Details

Yan, K., Carr, D. G., Callaghan, M. D., Liss, K. & Li, H. (2010). Deformation mechanisms of twinning-induced plasticity steels: in situ synchrotron characterization and modeling. Scripta Materialia, 62 (5), 246-249.

Abstract

The plastic deformation behavior of twinning-induced plasticity steels of composition Fe–25Mn–3Si–3Al are investigated by means of in situ synchrotron high-energy X-ray diffraction and compared to self-consistent simulations. It is the first time the alternating interaction of {1 1 1}slip and {1 1 1}twinning have been directly observed in situ while undergoing uniaxial tension. The deformation texture is determined mainly by dislocation gliding, while deformation twinning impedes the reinforcement of texture.

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Citation Information
Kun Yan, David G Carr, Mark D Callaghan, Klaus-Dieter Liss, et al.. "Deformation mechanisms of twinning-induced plasticity steels: in situ synchrotron characterization and modeling" (2010) p. 246 - 249
Available at: http://works.bepress.com/kdliss/8/