The Alloy Phase Diagram International Commission (APDIC) promotes the effective dissemination of data on phase diagrams and thermodynamics of phases in accordance with the required quality standards and furthers the application of phase diagrams in research and industry. The annual report of the Ukrainian Commission on Phase Diagrams and Thermodynamics, which is a member of APDIC as one of the national participants, presents information on the findings of Ukrainian scientists in this field in 2017–2019. Information on the research findings is presented in a table, collecting data on the systems studied and results obtained and listing references to the published papers.

国际合金相图委员会（APDIC）根据所需的质量标准，促进了相图数据和相热力学的有效传播，并进一步促进了相图在研究和工业中的应用。作为国家参与者之一的APDIC成员的乌克兰相图和热力学委员会的年度报告介绍了2017-2019年乌克兰科学家在该领域的发现信息。有关研究结果的信息显示在表格中，收集有关所研究系统和所获得结果的数据，并列出对已发表论文的参考。