A multi-scale model of martensitic transformation induced plasticity at finite strains

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Abstract

A physically-based multi-scale model for martensitic transformation induced plasticity is presented. At the fine scale, a model for one transforming martensitic variant is established based on the concept of a lamellae composed of a martensitic plate and an austenitic layer. Next, the behaviour of 24 potentially transforming variants is homogenized towards the behaviour of an austenitic grain. As a simple example, the model is applied to deformation and transformation of a single austenitic grain under different deformation modes.
Original languageEnglish
Pages (from-to)2588-2593
JournalMaterials Science Forum
Volume539-543
DOIs
Publication statusPublished - 2007

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