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Information × Registration Number 0218U001696, 0116U000884 , R & D reports Title Research of influence of radiation and thermal factors of nuclear and thermonuclear reactors on structural and stress state of massive and film nanostructured materials popup.stage_title Head Malykhin Sergey, Доктор фізико-математичних наук Registration Date 07-06-2018 Organization The Kharkov state polytechnical university popup.description2 Objects of study: physical processes and structure-phase transitions in surface layers of solids and in the bulk of thin films which take place under extreme intensity cycling influence of plasma fluxes, electrons, protons, ions, thermal fields and mechanical loading. Aim of the work: revealing the new effects and regularities of changes in structure and physical-mechanical properties of solid materials perspective for application under radiation-thermal factors of nuclear and thermo-nuclear reactors. Methods of research: X-ray diffraction and X-ray fluorescence analyses, electro-optical analysis, method of ion sputtering and deposition. Scientific novelty: for the first time for W samples irradiated by hydrogen plasma, the determining part of vacancy complexes, dislocations and residual macro-stress in formation of crack nuclea and blisters has been established; for the first time, jump-like increasing of sputtering coefficient in surface layers of carbon coatings was establised under increasing energy of C60 ions, the effect caused by changing the film growth process by the process of surface etching; it yas been shown that due to controlled structure changes, a new type of nano-composite carbon materials with specific mechanical and optical properties are formed. Product Description popup.authors Зубарєв Євгеній Миколайович Малєєв Максим Валерійович Решетняк Максим Вячеславович Рудченко Світлана Олегівна Севрюков Денис Валерійович Суровицький Сергій Вікторович popup.nrat_date 2020-04-02 Close