Simulation of Isothermal Austenite Transformation in Steel


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An algorithm is developed for simulation of phase transitions in the solid state. The algorithm permits the derivation of the corresponding kinetic curves for different initial conditions (quantity and configuration of new-phase nuclei, distance between the closest nuclei). The results of simulation are analyzed by means of the Johnson–Mehl–Avrami–Kolmogorov equation and the logistical function for determining the corresponding coefficients. Analogies are established between the results of simulation and the experimental kinetics of isothermal transformation of austenite in alloy steel.

Sobre autores

Yu. Yudin

Yeltsin Ural Federal University

Email: spirallog@gmail.com
Rússia, Yekaterinburg, 620075

A. Kuklina

Yeltsin Ural Federal University

Email: spirallog@gmail.com
Rússia, Yekaterinburg, 620075

P. Lebedev

Krasovskii Institute of Mathematics and Mechanics

Email: spirallog@gmail.com
Rússia, Yekaterinburg, 620990

M. Maisuradze

Yeltsin Ural Federal University

Autor responsável pela correspondência
Email: spirallog@gmail.com
Rússia, Yekaterinburg, 620075

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