Based on the experimental data available in the literature, the Ag-X (X = B, Fe, Sm, Pu) binary systems were assessed by means of the CALPHAD (CALculation of PHAse Diagrams) approach. Six intermetallic compounds, i.e. αAg 2 Sm, βAg 2 Sm, AgSm, Ag 51 Sm 14 , Ag 51 Pu 14 and Ag 2 Pu, were treated as stoichiometric phases. The solution phases including liquid, (Ag, γFe, δPu), (βB), (αFe, δFe, εPu), (αSm, γSm), (βSm), (αPu), (βPu), (γPu) and (δ’Pu) were described by the substitutional solution model with the Redlich–Kister polynomial. A set of self-consistent thermodynamic parameters for each of the binary systems was obtained. The calculated phase diagrams and thermodynamic properties were in agreement with the reported experimental data.

中文翻译：

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Ag-X (X = B, Fe, Sm, Pu) 二元系统的热力学建模

根据文献中可用的实验数据，通过 CALPHAD（PHA 酶图计算）方法对 Ag-X（X = B、Fe、Sm、Pu）二元系统进行了评估。六种金属间化合物，即αAg 2 Sm、βAg 2 Sm、AgSm、Ag 51 Sm 14 、Ag 51 Pu 14 和Ag 2 Pu，被作为化学计量相处理。溶液相包括液相、(Ag、γFe、δPu)、(βB)、(αFe、δFe、εPu)、(αSm、γSm)、(βSm)、(αPu)、(βPu)、(γPu)和(δ 'Pu) 由具有 Redlich-Kister 多项式的替代解模型描述。获得了每个二元系统的一组自洽热力学参数。计算出的相图和热力学性质与报道的实验数据一致。