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The Sequential twinning-transformation induced plasticity effects in a thermomechanically processed high Mn austenitic steel

Author
Eskandari, H.; Zarei, A.; Abedi, H.; Mateo, A.; Roa, J.J.
Type of activity
Journal article
Journal
Materials science and engineering A. Structural materials properties microstructure and processing
Date of publication
2018-05-16
Volume
725
First page
242
Last page
249
DOI
https://doi.org/10.1016/j.msea.2018.03.102 Open in new window
Repository
http://hdl.handle.net/2117/119292 Open in new window
URL
https://www.sciencedirect.com/science/article/pii/S092150931830460X?via%3Dihub Open in new window
Abstract
Different initial microstructures with various bimodal grain size distributions (BGSD) were produced in a high Mn austenitic steel through applying a predetermined set of thermomechanical processing cycles. The corresponding room temperature mechanical properties and the related strain hardening behaviors were assessed using tensile testing method. The results indicated that in the microstructure with high grain size bimodality, the length and amplitude of rapid hardening region was well higher ...
Citation
Eskandari, H., Zarei, A., Abedi, H., Mateos, A., Roa, J.J. The sequential twinning-transformation induced plasticity effects in a thermomechanically processed high Mn austenitic steel. "Materials science and engineering A. Structural materials properties microstructure and processing", 16 Maig 2018, vol. 725, p. 242-249.
Keywords
Deformation twins, Martensitic transformation, Strain hardening rate, Transformation-twinning induced plasticity steel
Group of research
CIEFMA - Structural Integrity, Micromechanics and Materials Reliability Centre
CRnE - Barcelona Research Center in Multiscale Science and Engineering

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