Abstract—

A thermodynamic model is proposed for condensed phases in the ternary system U–Zr–N in the range 298–2800 K. The model is based on previously reported models of the constituent binaries U–Zr, U–N, and Zr–N and available data on the properties of the pseudobinary system UN–ZrN. It allows one to calculate phase equilibria involving liquid phase. The model is used to calculate a number of isobaric–isothermal sections in the U–Zr–N system.

中文翻译：

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U-Zr-N 系统中相平衡的热力学建模

摘要-

针对 298-2800 K 范围内的三元系统 U-Zr-N 中的凝聚相提出了一个热力学模型。该模型基于先前报告的组成二元系统 U-Zr、U-N 和 Zr-N 的模型，并且关于伪二元系统 UN-ZrN 特性的可用数据。它允许人们计算涉及液相的相平衡。该模型用于计算 U-Zr-N 系统中的多个等压-等温截面。