ANSTO Publications Online: Deformation mechanisms of twinning-induced plasticity steels: in situ synchrotron characterization and modeling.

Please use this identifier to cite or link to this item: http://apo.ansto.gov.au/dspace/handle/10238/2994

Title:	Deformation mechanisms of twinning-induced plasticity steels: in situ synchrotron characterization and modeling.
Authors:	Yan, K Carr, DG Callaghan, MD Liss, KD Li, HJ
Keywords:	Synchrotron Radiation Texture Deformation Plasticity Twinning Simulation
Issue Date:	Mar-2010
Publisher:	Elsevier
Citation:	Yan, K., Carr, D. G., Callaghan, M. D., Liss, K. D., & Li, H. J. 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} <1 1 0> slip and {1 1 1} <1 1 2> 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. © 2010, Elsevier Ltd.
URI:	http://dx.doi.org/10.1016/j.scriptamat.2009.11.008 http://apo.ansto.gov.au/dspace/handle/10238/2994
ISSN:	1359-6462
Appears in Collections:	Journal Articles

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