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本文从非平衡热力学的角度，分析了纯金属深过冷条件下的均质形核问题。导出了均质形核的驱动力和界面自由能表达式。纯铝验证计算的结果与其他人的数据接近。
In this paper, from the perspective of non-equilibrium thermodynamics, the problem of homogeneous nucleation under deep overcooling of pure metal is analyzed. The driving force of homogeneous nucleation and the expression of free energy of interface are derived. The results of pure aluminum verification calculations are close to those of others.