Grain Size Prediction after Continuous Cooling Transformation from Deformed Austenite to Ferrite

摘要

On the basis of transformation thermodynamics and kinetics theories, an algorithm for predicting ferrite grain size after continuous cooling transformation from deformed austenite to fer- tite is suggested. The calculated results of computer simulation with the algorithm are in so good agreement with measured ones in controlled rolling and controlled cooling experiments that the theoretical algorithm is feasible.