Micromechanical modelling of twinning-induced plasticity steels

Micromechanical modelling of twinning-induced plasticity steels

The paper discusses a number of issues related to the development of a micromechanical polycrystalline model for twinning-induced plasticity steels: twinning features that have to be incorporated, identification procedure, description of the work hardening, role of the texture and the role of the in...

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Veröffentlicht in:Scripta materialia 2012-06, Vol.66 (12), p.972-977
Hauptverfasser: Favier, V., Barbier, D.
Format: Artikel
Sprache:eng
Schlagworte:
Engineering Sciences
Internal stresses
Materials
Mathematical models
Mean field analysis
Mechanics
Plasticity
Steels
Strain
Strain path change
Surface layer
Texture
Twinning
Work hardening
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Beschreibung
Zusammenfassung:The paper discusses a number of issues related to the development of a micromechanical polycrystalline model for twinning-induced plasticity steels: twinning features that have to be incorporated, identification procedure, description of the work hardening, role of the texture and the role of the interaction law between grains. Monotonous and reverse strain paths are investigated.
ISSN:1359-6462
1872-8456
DOI:10.1016/j.scriptamat.2011.12.017