journal article·2020-03

Critical evaluation of ternary phase diagram data: Important considerations in the scrutiny of the correctness, coherence, and interpretation

Oleksandr Dovbenko, Liya Dreval, Yong Du, Yuling Liu, Shuhong Liu, Svitlana Iljenko, Günter Effenberg

Calphad· Volume 68
Publisher page

Abstract

Abstract Thermodynamic optimization of ternary phase diagrams via Calphad approach is a complex procedure. The success and quality of such a Calphad optimization depend on the reliability of the experimental data and on the scrutiny of the critical evaluation of the experimental datasets. With this in mind, we provide a set of recommendations that might facilitate the critical evaluation procedure and improve the quality of the thermodynamic datasets for the calculations of the phase diagrams. The particulars regarding the consistency between binary and ternary phase diagrams as well as the internal agreement between the different ternary datasets, are discussed.
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Research context

OpenAlex topics: Metallurgical Processes and Thermodynamics · Microstructure and Mechanical Properties of Steels · Rare-earth and actinide compounds

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