Numerical Simulation of Solidified Stryctyre Formation in Fe-C Alloy Using Cellular Automaton Method

摘要

In the past two decades, several models for predicting the evolution of micro and macrostructures during solidification of alloys have been developed. Monte Carlo (MC) method, cellular automaton (CA) method and phase-field (PF) method have been presented. Many attempts have been carried out to simulate solidification structure formation of alloys using these methods. However, there have been few attempts to simulate solidification structure formation in steel, which is the most widely used material in the world. As this reason, one can consider that, during the solidification of steel, complex phase transformations such as peritectic reaction and subsequent peritectic transformation occur and this phenomenon makes the modeling of solidification structure formation in steel difficult.