Recent Developments for Isochronal Transformation Kinetics Model and Their Applications

摘要

Analytical model for isochronal phase transformation kinetics attracts much attention for its advantages and importance. Adopting an effective treatment for the so-called temperature integral, an analytical model for isochronal transformation kinetics has been developed by considering various nucleation and growth modes. After applying to the analysis of the austenite-ferrite phase transformation recorded by the high-resolution dilatometric measurements, it is recognized that the developed analytical phase transformation model could be adopted effectively to determine the nucleation and/or growth mechanism prevailing during the isochronal phase transformation processes.