Registration Number
0220U002021,
0119U002567
, R & D reports
Title
Development of material science bases of structural engineering of pseudoalloys based on Cu and Al
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Head
Zubkov Anatoly,
Registration Date
10-02-2020
Organization
The Kharkov state polytechnical university
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Object of research - materials with very low solubility of impurity atoms (pseudosalloys) based on copper alloyed with molybdenum, tantalum and aluminum alloyed with iron and zirconium, which are obtained by different technologies and with different physical and technological parameters for structural engineering capabilities. The purpose of the work is to determine the physicochemical properties and concentrations of the alloying elements that contribute to the dispersion of the grain structure to the nanometer dimension of copper and aluminum during their crystallization from different media, increase their thermal stability and physico-mechanical properties. Research methods - X-ray diffractometry, high-resolution raster and transmission electron microscopy, X-ray fluorescence elemental analysis, measurement of strength and physical-mechanical properties. Technologies for obtaining laboratory samples of Cu, Al, Cu-Mo, Cu-Ta, Al-Fe in nano and submicrocrystalline state have been developed and samples of Cu, Al, Cu-Mo, Cu-Ta, Al-Fe and other similar systems have been obtained. Numerical values of structural parameters and concentrations of modifier substances in the initial condensed state are determined. Theoretical substantiation of the obtained structural states is carried out.
Product Description
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Бармін Олександр Євгенович
Вуєць Олексчандр Євгенович
Горова Олена Павлівна
Григор'єва Світлана Вікторівна
Дробенюк Тамара Іванівна
Жадько Марія Олександрівна
Зозуля Едуард Володимирович
Михайлов Ігор Федорович
Пінчук Наталія Володимирівна
Рябоштан Валентин Анатолійович
Соболь Олег Валентинович
Субботіна Валерія Валеріївна
Субботіна Валерія Валеріївна
Федоренко Ганна Анатоліївна
Фоміна Лариса Павлівна
Шевченко Світлана Михайлівна
Шнайдер Валентин Володимирович
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2020-04-02