Article
Phase field approach to interaction of phase transformation and dislocation evolution
Applied Physics Letters
Document Type
Article
Disciplines
Publication Date
6-25-2013
DOI
10.1063/1.4812488
Abstract
Phase field approach to coupled evolution of martensitic phase transformations (PTs) anddislocation is developed. A fully geometrically nonlinear formulation is utilized. The finite element method procedure is developed and applied to study the hysteretic behavior and propagation of an austenite (A)–martensite (M) interface with incoherency dislocations, the growth and arrest of martensitic plate for temperature-induced PT, and the evolution of phase and dislocation structures for stress-induced PT. A similar approach can be developed for the interaction of dislocations with twins and diffusive PTs described by Cahn-Hilliard theory.
Rights
Copyright 2013 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
Copyright Owner
American Institute of Physics
Copyright Date
2013
Language
en
File Format
application/pdf
Citation Information
Valery I. Levitas and Mahdi Javanbakht. "Phase field approach to interaction of phase transformation and dislocation evolution" Applied Physics Letters Vol. 102 Iss. 25 (2013) p. 251904 Available at: http://works.bepress.com/valery_levitas/17/
The following article appeared in Applied Physics Letters 102 (2013): 251904 and may be found at http://dx.doi.org/10.1063/1.4812488.