On the Theory of the Transformation and the Heat-Treatment of Steel : Part II.. On the Transformation of the Super-cooled γ Phase of Steel

摘要

On the Theory of the Transformation and the Heat-Treatment of Steel: -PartII. On the Transformation of the Super-cooled γ Phase of Steel. The free energy function of α phase and ß phase was derived from its experimental data and its theoretical formula. The equilibrium lines was calculated by these function. The author verified that these lines coincide the lines gained by the experiment. The probability function of the transformation (J/C) and the growth of the transformed nucleus (Nu27/N) are calculated by the free energy function of the α or γ phase of steel.