Bauschinger Effect or Kinematic Hardening: Bridging Microstructure and Continuum Mechanics

In this article, we present our take on modeling the Bauschinger effect. The main goal is to correlate the microstructure-based modeling developed for uniaxial tension/compression deformation and the tensorial modeling approach of the continuum mechanics. After a brief historial review, we present a...

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Vydáno v:Metals and materials international Ročník 29; číslo 2; s. 280 - 292
Hlavní autoři: Bouaziz, Olivier, Kim, Hyoung Seop, Lee, Jungwan, Estrin, Yuri
Médium: Journal Article
Jazyk:angličtina
Vydáno: Seoul The Korean Institute of Metals and Materials 01.02.2023
대한금속·재료학회
Témata:
Characterization and Evaluation of Materials
Chemistry and Materials Science
Engineering Thermodynamics
Heat and Mass Transfer
Machines
Magnetic Materials
Magnetism
Manufacturing
Materials Science
Metallic Materials
Processes
Solid Mechanics
재료공학
Bauschinger effect
Continuum mechanics
Plasticity modelling
Grains and interfaces
Uniaxial mechanical testing
ISSN:1598-9623, 2005-4149
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Popis
Shrnutí:In this article, we present our take on modeling the Bauschinger effect. The main goal is to correlate the microstructure-based modeling developed for uniaxial tension/compression deformation and the tensorial modeling approach of the continuum mechanics. After a brief historial review, we present a microstructure-related model that was proven to provide an adequate description of the Bauschinger effect in terms of kinematic and isotropic strain hardening. Its generalization to the case of multiaxial loading is then formulated in terms of a continuum mechanics model. The full tensorial model developed is now being offered to the solid mechanics and physical metallurgy communities as an advanced modeling tool. Graphic Abstract
ISSN:1598-9623
2005-4149
DOI:10.1007/s12540-022-01227-3