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Information × Registration Number 0213U001737, 0110U005741 , R & D reports Title Microlaminates: fundamental aspects of making and functional characteristics popup.stage_title Head Voyevodin Victor Mykolayovych, Доктор фізико-математичних наук Registration Date 28-01-2013 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 Research reports: 51 pages, 15 Fig., 2 tables, 32 sources, with no additions. The object of study - mikrolaminates type austenitic steel - pearlitic steel and copper-steel. Purpose - to create the fundamental scientific and technical basis for the development of composition and methods of mikrolaminates manufacture - a new advanced type of nanostructured multilayer metallic composites. Research methods - hot vacuum and cold atmospheric rolling, heat treatment, microstructural analysis, mechanical testing, methodology of the study of electrical, magnetic and radiation-protective properties of mikrolaminates. The results of experimental studies of thermal activated evolution of the structural-phase state of transitional zones in layered composites of austenitic and pearlitic steels are present. The conclusion about the possibility of obtaining from these steels мікроламінатів, promising for fabrication of them resistant to corrosion and to radiation-induced swelling of the elements of the active zones of nuclear reactors, as well as highly effective household and industrial products for cutting and grinding of non-metallic materials is made. Describes the methodologies and results of the electrophysical and magnetic studies of composites system Cu-Fe. It is shown that these composites with the specific number of layers more than 1800 show signs of the emergence on their electrophysical and magnetic properties, and suggested that the main controlling factors of this effect is a weakening of the scattering of electrons at the intersection of their interfaces in multi-layered periodic systems while reducing their period and reduce the transverse dimension of the magnetic layers. Describes the developed experimental methods of studying the effects that accompany bandwidth through mikrolaminates monochromatic flow of electrons with an energy of 2.5 MeV. It is shown that this technique requires further improvement, and for the manufacture of radiation-protective mikrolaminates should be applied metals with the largest difference of their atomic numbers. Product Description popup.authors Ільченко Микола Іванович Борисенко Валерій Миколайович Воєводін Віктор Миколайович Діденко Сергій Юрійович Ледєньов Олег Павлович Лякун Андрій Лукич Підгорна Віра Михайлівна Рибальченко Нінель Деонисівна Руденко Олексій Геннадійович Соколенко Володимир Іванович Удалова Наталія Анатоліївна Устенко Микола Георгійович popup.nrat_date 2020-04-02 Close