热力学
相图
材料科学
灰烬
热力学过程
高熵合金
固溶体
等温过程
吉布斯自由能
三元运算
化学
液相线
出处
期刊:Zeitschrift Fur Metallkunde
[De Gruyter]
日期:1997-01-01
卷期号:88 (1): 55-62
被引量:21
摘要
The phase equilibrium and thermodynamic information of the Nb-W-C system was reviewed and assessed by using thermodynamic models for the Gibbs energy of individual phases. The assessment was based on the recent evaluations of the W-C, Nb-W and Nb-C, which was revised in the present work taking ternary information into account. The model parameters were evaluated by fitting the selected experimental data by means of a computer program. A consistent set of parameters was obtained, which satisfactorily describes most of the experimental information. (orig.)
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