Skip to Main content Skip to Navigation
Journal articles

Mean field modelling of dynamic and post-dynamic recrystallization during hot deformation of Inconel 718 in the absence of δ phase particles

Abstract : Dynamic and post-dynamic recrystallization kinetics were investigated during hot-working of Inconel 718 as a function of temperature, strain and strain rate in the single phase domain. The post-dynamic evolution was found to be extremely fast and impacting significantly the grain size. A two-site mean field model including both dynamic and post-dynamic evolution was used to predict the recrystallized fraction, the average grain size and the stress–strain curves in different thermomechanical conditions.
Document type :
Journal articles
Complete list of metadata

https://hal-mines-paristech.archives-ouvertes.fr/hal-01297977
Contributor : Magalie Prudon <>
Submitted on : Tuesday, April 5, 2016 - 11:09:03 AM
Last modification on : Tuesday, March 30, 2021 - 12:08:01 PM

Identifiers

Citation

Meriem Zouari, Nathalie Bozzolo, Roland E. Logé. Mean field modelling of dynamic and post-dynamic recrystallization during hot deformation of Inconel 718 in the absence of δ phase particles. Materials Science and Engineering: A, Elsevier, 2016, 655, pp.408-424. ⟨10.1016/j.msea.2015.12.102⟩. ⟨hal-01297977⟩

Share

Metrics

Record views

394