| Application of annexation principle to the study of thermodynamic properties of Ag—Bi—In metallic melts |
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| 引用本文： | JianZhang. Application of annexation principle to the study of thermodynamic properties of Ag—Bi—In metallic melts[J]. 北京科技大学学报, 2003, 25(2): 109-109 |
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| 作者姓名： | JianZhang |
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| 作者单位： | Metallurgyschool,UniversityofScienceandTechnologyBeijing,Beijing100083,China |
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| 摘 要： | Based on the measured activities,the phase diagrams and the annexation principle,the calculating models of mass action concentrations for Ag-Bi and Ag-Bi-In melts have been formulated.The calculated results agree with practice and obey the mass action law,showing that the models formulated can reflect the structural characteristics of both melts.Meanwhile,it confirms that annexation principle is applicable to the Ag-Bi-In metallic melts.The melts involving eutectic which give rise to phase separation,and in which activcities exhibit positive deviation from Raoult‘s law is the basic cause of melts transforming from homogeneous to heterogeneous ones.
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| 关 键 词： | Ag－Bi－In金属融体 热力学性质 合并原则 计算模型 银 铋 铟 |
Application of annexation principle to the study of thermodynamic properties of Ag-Bi-In metallic melts |
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| Jian ZhangMetallurgy school,University of Science and Technology Beijing,Beijing ,China. Application of annexation principle to the study of thermodynamic properties of Ag-Bi-In metallic melts[J]. Journal of University of Science and Technology Beijing, 2003, 25(2): 109-109 |
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| Authors: | Jian ZhangMetallurgy school University of Science Technology Beijing Beijing China |
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| Affiliation: | Jian ZhangMetallurgy school,University of Science and Technology Beijing,Beijing 100083,China |
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| Abstract: | Based on the measured activities, the phase diagrams and the annexation principle, the calculating models of mass action concentrations for Ag-Bi and Ag-Bi-In melts have been formulated. The calculated results agree with practice and obey the mass action law, showing that the models formulated can reflect the structural characteristics of both melts. Meanwhile, it confirms that annexation principle is applicable to the Ag-Bi-In metallic melts. The melts involving eutectic which give rise to phase separation, and in which activities exhibit positive deviation from Raoult's law is the basic cause of melts transforming from homogeneous to heterogeneous ones. |
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| Keywords: | the mass action law annexation principle two phase melts activity mass action concentration |
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