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Discontinuous strain-induced martensite transformation related to the Portevin-Le Chatelier effect in a medium manganese steel

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Sun, Binhan, Vanderesse, Nicolas, Fazeli, Fateh, Scott, Colin, Chen, Jianqiang, Bocher, Philippe, Jahazi, Mohammad et Yue, Stephen. 2017. « Discontinuous strain-induced martensite transformation related to the Portevin-Le Chatelier effect in a medium manganese steel ». Scripta Materialia, vol. 133. pp. 9-13.
Compte des citations dans Scopus : 45.

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Abstract

The correlation between the strain-induced martensite transformation (SIMT) and the Portevin-Le Chatelier (PLC) effect during tensile testing of a ferrite-austenite duplex medium manganese (Mn) steel was investigated in this study. A discontinuous SIMT phenomenon (D-SIMT) was observed in the steel by in situ magnetic induction measurements complemented with ex situ X-ray diffraction analysis. This unique behavior was due to the localized martensite formation in the PLC bands forming and propagating continuously during tensile straining. The PLC bands were characterized by the digital image correlation technique and their origin is further discussed.

Item Type: Peer reviewed article published in a journal
Professor:
Professor
Bocher, Philippe
Jahazi, Mohammad
Affiliation: Génie mécanique, Génie mécanique
Date Deposited: 06 Mar 2017 17:14
Last Modified: 15 Jun 2020 14:01
URI: https://espace2.etsmtl.ca/id/eprint/14754

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