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Information × Registration Number 0217U003286, 0115U003181 , R & D reports Title The thermodynamic study of multicomponent transition metal melts for creation of crystalline and amorphous high-entropy alloys. popup.stage_title Head Turchanin Mikhail Anatoliovich, Доктор хімічних наук Registration Date 03-02-2017 Organization Donbass State Engineering Academy popup.description2 Subjects of investigations: thermodynamic properties of melts of Co-Cr-Cu and Co-Cu-Ni systems. Objective: to carry out calorimetric investigation of mixing enthalpy of liquid alloys; modelling the thermodynamic functions of formation of melts; determination the nature of the interaction of the components melts; systematization data on phase equilibria and thermodynamic functions of formation of melts and crystalline phases; modelling of the phase equilibria and thermodynamic properties of phases of Сu-Ni-Ti and Co-Cu-Ni systems. Methods: high-temperature calorimetry for investigation of mixing enthalpy of melts; association solution model for the modelling of temperature-composition dependence of thermodynamic properties of liquid Ni-Ti-Hf, Co-Cr-Cu та Co-Cu-Ni alloys; CALPHAD-method for the calculation of stable and metastable phase transformations and thermodynamic properties of phases. Results: summarized literature information on phase equilibria and thermodynamic properties of phases; models of thermodynamic properties of phases Cu-Ti-Hf, Ni-Ti-Hf, Cu-Zr-Hf, Cu-Ni-Ti, Co-Cu-Fe-Ni systems; phase diagrams of Cu-Ni-Ti and Co-Cu-Fe-Ni systems. Range of application: fine metallurgical synthesis; material science; development of the new technologies for the synthesis of HEA; research and development in the field of natural and technical sciences. Product Description popup.authors Агравал Павло Гянович Великанова Тамара Яківна Водоп'янова Ганна Олександрівна Древаль Лія Олександрівна Кононова Дар'я Юріївна Корсун Владислав Анатолійович Сайко Юлія Сергіївна Тренкіна Маргарита Вікторівна Турчанін Михайло Анатолійович popup.nrat_date 2020-04-02 Close