Journal
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
Volume 32, Issue 2, Pages 97-120Publisher
JOURNAL MATER SCI TECHNOL
DOI: 10.1016/j.jmst.2015.12.015
Keywords
Phase transformation; Nucleation; Growth; Kinetics; Analytical model
Funding
- National Basic Research Program of China [2011CB610403]
- National Natural Science Foundation of China [51134011, 51431008]
- Fundamental Research Fund of Northwestern Polytechnical University [JC20120223]
- China National Funds for Distinguished Young Scientists [51125002]
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Solid-state phase transformation plays an important role in adjusting the microstructure and thus tuning the properties of materials. A general modular, analytical model has been widely applied to describe the kinetics of solid-state phase transformation involving nucleation, growth and impingement; the basic conception for iso-kinetics which constitutes a physical foundation for the kinetic models or recipes can be extended by the analytical model. Applying the model, the evolution of kinetic parameters is an effective tool for describing the crystallization of enormous amorphous alloys. In order to further improve the effectiveness of this kinetic model, recently, the recipes and the model fitting procedures were extended, with more factors (e.g., anisotropic growth, soft impingement, and thermodynamic driving force) taken into consideration in the modified models. The recent development in the field of analytical model suggests that it is a general, flexible and open kinetic model for describing the solid-state phase transformation kinetics. Copyright (C) 2015, The editorial office of Journal of Materials Science & Technology. Published by Elsevier Limited. All rights reserved.
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