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1.
Based on the atomicity and rnolecularity as well as the consistency of thermodynamic properties and activities of metallic melts with their structures, the coexistence theory of metallic melts structure involving compound has been suggested. According to this theory, the calculating models of mass action concentrations for different binary metallic melts have been formulated. The calculated mass action concentrations agree well with corresponding measured activities, which confirms that the suggested theory can reflect the structural characteristics of metallic melts involving compound and that the mass action law is widely applicable to this kind of metallic melts.  相似文献   

2.
1. IntroductionThe thermodynamic properties of binary metallic melts have been c1early illustrated inRefs.[1-5]. Further work is to formulate calculating model8 of thermodynamic propertiesfor melts consisting of more than three components, especially for multicomponent meltsinvolving different kinds of binary metallic melts with sufficient application of thermody-namic properties of binary systems. The goal of this paper is to formulate the calculatingmodel of mass action concentrations for te…  相似文献   

3.
简要介绍准化学溶液模型和Pelton等提出的修正的准化学溶液模型,并总结了采用修正的准化学溶液模型计算SiO2为唯一酸性组元的二元、三元冶金渣系组元活度的方法.  相似文献   

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