The Open UniversitySkip to content
 

A phase-field model for bainitic transformation

Arif, T. T. and Qin, R. S. (2013). A phase-field model for bainitic transformation. Computational Materials Science, 77 pp. 230–235.

DOI (Digital Object Identifier) Link: https://doi.org/10.1016/j.commatsci.2013.04.044
Google Scholar: Look up in Google Scholar

Abstract

A phase-field model for the computation of microstructure evolution for the bainite transformation has been developed. The model has a classical phase-field foundation, incorporates the phenomenological displacive transformation theory and the symmetric analysis of cubic crystals, and is able to reproduce realistic grain morphology and crystal orientation after adequate calibration. Using the free energy expression for the shape change of displacive transformations along with the free energy formula for the chemical free energy change of the two phases derived from established regular solution models, the current model is able to deal with autocatalysis.

Item Type: Journal Item
Copyright Holders: 2013 Elsevier B.V
ISSN: 0927-0256
Keywords: displacive phase transitions; phase-field model; bainite transformation; cubic crystal; autocatalysis
Academic Unit/School: Faculty of Science, Technology, Engineering and Mathematics (STEM) > Engineering and Innovation
Faculty of Science, Technology, Engineering and Mathematics (STEM)
Item ID: 41817
Depositing User: Rongshan Qin
Date Deposited: 26 Jan 2015 11:26
Last Modified: 29 Nov 2016 10:40
URI: http://oro.open.ac.uk/id/eprint/41817
Share this page:

Altmetrics

Actions (login may be required)

Policies | Disclaimer

© The Open University   contact the OU