ARLAZAROV, Artem; GOUNÉ, Mohamed; HAZOTTE, Alain; BOUAZIZ, Olivier; KEGEL, Frédéric

doi:10.4028/www.scientific.net/MSF.941.524

Metadatos

Mostrar el registro completo del ítem

Licencia de uso del documento

ARLAZAROV, Artem
ArcelorMittal Maizières Research SA

GOUNÉ, Mohamed
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

HAZOTTE, Alain
Laboratoire d'Etude des Microstructures et de Mécanique des Matériaux [LEM3]
Labex DAMAS

Idioma

Article de revue

Este ítem está publicado en

Materials Science Forum. 2018-12, vol. 941, p. 524-529

Trans Tech Publications Inc.

Resumen en inglés

Double annealing of low carbon medium Mn steel was studied. The second intercritical annealing was done at 650°C within a range of holding time: 3min to 30h. Tensile properties of the steel were measured as a function of holding time and the relation between microstructure and mechanical behavior was analyzed. Furthermore, a model, based on the mixture law combined with the considerations of equivalent increment of work in each microstructural constituent during mechanical loading, was proposed. The individual mechanical behavior of each considered microstructural constituent was described with the approaches existing in the literature. The complete model shows a very good agreement with the experimental stress-strain curves and predicts well the optimum strength-ductility balance after 2h holding.< Leer menos

Palabras clave en inglés

Medium Mn Steel

Modelling

Retained Austenite

Tensile Behavior

Transformation Induced Plasticity (TRIP)

Metadatos

Licencia de uso del documento

Link between microstructure and mechanical behavior of double annealed medium Mn steel

Idioma

Este ítem está publicado en

Resumen en inglés

Palabras clave en inglés

DOI

Orígen

Centros de investigación