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Concentration dependence of the structure and thermodynamic properties of silver-antimony alloys

机译:银-锑合金的结构和热力学性质的浓度依赖性

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摘要

The regular associated solution model has been used to estimate the concentration of Ag_3Sb type clusters in AgSb liquid alloys at 1250 K. The equilibrium constant for the dissociation of clusters and pairwire interaction energies between unassociated atoms and clusters have been evaluated using the concentrations of clusters. These enable estimation of thermodynamic and microscopic properties of the alloys at any desired concentration. The analysis suggests that the alloy is more ordered in Ag-rich region. The alloy behaves like a segregating system in Sb-rich end.
机译:已使用常规的关联溶液模型来估计1250 K下AgSb液态合金中Ag_3Sb型团簇的浓度。已使用团簇的浓度评估了团簇的解离平衡常数和未缔合原子与团簇之间的双线相互作用能。这些使得能够以任何期望的浓度估计合金的热力学和微观性质。分析表明该合金在富银区域更有序。合金表现为富Sb端的偏析系统。

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