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Information × Registration Number 0213U000656, 0111U007200 , R & D reports Title Optimization of mechanical properties and heat resistance of alloys based on system Zr-Nb by alloying of chromium and iron popup.stage_title Head Firstov Sergey, Доктор фізико-математичних наук Registration Date 01-03-2013 Organization I.N.Frantsevich Institute for Probmens of Materials Sciences Ukrainian Academy of Science popup.description2 The technique of mechanical testing with the change of the rate of deformation in a wide temperature range was elaborated, that mades possible to determine the temperature and speed modes of manifestation of dynamic recrystallization during deformation in the a-region for alloys based on system Zr-Nb alloing chromium and iron. It was shown that the effect of dynamic recrystallization can be used to improve the mechanical properties due to crushing of the grain structure of zirconium alloys. An alloy was obtained, the strength of which is 1,5-2 times higher than the alloy E110 and E125 in temperature range of 20-600oC . The technique development increases the tensile elongation of these alloys from 3-5 % to 15 %. Product Description popup.authors Бащенко О.О. Безверхий В.І. Бодніковський М. П. Бродніковський Д.М. Дубиківський Л.Ф. Зубець Ю.Ю. Крапівка М.О. Кузнецова Т.Л. Кулаков А.С. Купченко Л.М. Самелюк А.В. Самсонов Ю.І. Саржан Г.Ф. Фірстов С.О. popup.nrat_date 2020-04-02 Close