Article ID Journal Published Year Pages File Type
1500861 Scripta Materialia 2010 4 Pages PDF
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.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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