On the relationship between the twin internal structure and the work-hardening rate of TWIP steels

Idrissi, Hosni;Renard, Krystel;Schryvers, D.;Jacques, Pascal
(2010) Scripta Materialia — Vol. 63, n° 10, p. 961-964 (2010)

Files

pdfdocument.pdf
  • Restricted Access
  • Adobe PDF
  • 744.49 KB

Details

Authors
Abstract
Fe-Mn-C and Fe-Mn-Si-Al TWIP steels deformed under the same conditions exhibit different work-hardening rates. The present study investigates the microstructure of plastically deformed Fe-Mn-C and Fe-Mn-Si-Al samples, particularly the internal structure of the mechanically generated twins and their topology at the grain scale. Twins in the Fe-Mn-C steel are finer and full of sessile dislocations, rendering this material distinctly stronger with an improved work-hardening rate. (C) 2010 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Affiliations

Citations

Idrissi, H., Renard, K., Schryvers, D., & Jacques, P. (2010). On the relationship between the twin internal structure and the work-hardening rate of TWIP steels. Scripta Materialia, 63(10), 961-964. https://doi.org/10.1016/j.scriptamat.2010.07.016 (Original work published 2010)