INVESTIGATION ON SEVERAL THERMODYNAMIC PROBLEMS DURING NON-EQUILIBRIUM SOLIDIFICATION
非平衡凝固过程中几个热力学问题的探讨

A modified formulation is given in present paper to describe the free energychange during non-equilibrium solidification of pure metals.An expression for the entropychange is established to predict quantitatively the extent of deviation of non-equilibriumsolidification from the equilibrium state,and further discussion about the free energy changeand the entropy change is made based on the data from calculations.