摘要
根据亚正规溶体模型,利用有效化学势及巨势相等的两相平衡条件,建立一种二元合金相平衡计算的新方法,与求自由能极小值的最优化方法相比,此法计算简单,不存在任何收敛性问題。
A new method for phase equilibrium calculation has been proposed in subregular solution model based on the concept of equality of two-phase equilibrium criterion of both the effective chemical potential and the grand potential. Comparing with the optimization for minimum free energy, it seems to be simpler in calculation and no more convergence problem.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
1992年第11期B482-B486,共5页
Acta Metallurgica Sinica
基金
国家自然科学基会
关键词
亚正规溶体
相平衡
巨势
subregular solution model, phase equilibrium, grand potential