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Atomistic models, describing the melting process of crystalline materials and the resultant liquid state, have been developed. With an increase in temperature, the inter-atomic distance of a crystal is suggested to fluctuate by the wave-like behavior of lattice vibration. At the melting point, the crystal is divided into numerous atomic clusters and the rotational symmetry of the atoms is broken....
A cellular automaton model has been employed to investigate the transformation from austenite to ferrite in low carbon steels during continuous cooling. An important aspect of this approach is the implementation of incorporating local concentration changes into a nucleation or growth function, which is utilized by the automaton in a probabilistic fashion. The modeling gives a visual insight into the...
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