应用分子相互作用体积模型和正规溶液模型对37个二元固态合金体系的组元活度进行了拟合。
The molecular interaction volume model(MIVM) and the regular solution model have been applied to fit the activities of components in 37 binary solid alloys.
组元活度的获得是合金热力学性质研究的一个重要方面。
Getting activity of component is an important aspect of researching the thermodynamic characters of alloy.
分子相互作用体积模型在二元固态合金中的活度拟合效果优于正规溶液模型。
So the fitting effect of MIVM is better than that of the regular solution model in binary solid alloys.
研究结果表明，多元液态合金的活度估算值与其实验数据符合良好。
The results show that the estimation values of activity of multicomponent liquid alloys are in good agreement with their experimental data of activity.
应用分子相互作用体积模型对二元和三元液态合金的组元活度进行预测及拟合，计算结果与实验数据吻合较好。
The Molecular Interaction Volume Model(MIVM) is introduced for the prediction and fitting of the activities of liquid alloys Ni-Mg-Cu, Ni-Al-Si and Ni-Cu-Co in the ternary systems.
应用分子相互作用体积模型对二元和三元液态合金的组元活度进行预测及拟合，计算结果与实验数据吻合较好。
The Molecular Interaction Volume Model(MIVM) is introduced for the prediction and fitting of the activities of liquid alloys Ni-Mg-Cu, Ni-Al-Si and Ni-Cu-Co in the ternary systems.
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