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Information × Registration Number 0215U000041, 0110U005585 , R & D reports Title Fundamentals of development of nanostructured metallic materials with enhanced strength and regulable hardness and plasticity popup.stage_title Head Firstov Sergey Alekseevich, Доктор фізико-математичних наук Registration Date 16-01-2015 Organization Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences popup.description2 Theoretically and experimentally confirmed that by using such additives incarnation as oxygen, carbon and nitrogen in a sharp increase in the hardness of nanostructured materials due to the improvement of grain boundaries. So by increasing the oxygen content in the films of titanium to 5.5 at.% Hardness increases to 11.5 GPa and elastic modulus of 193 GPa bodily; with increasing nitrogen content to 6.5 at.% hardness increases to 9 GPa modulus of elasticity of 181 GPa bodily. In all the films recorded only phase -Ti. The presence of nitrogen vysokoentropiynyh vacuum coatings to 9% leads to an increase in hardness from 12 to 19 GPa in modulus of elasticity of 200 GPa. A new class of nanostructured materials - vysokoentropiyni alloys that combine high strength and ductility characteristics. Since the strength of 1300 MPa at 20C cast alloys deformed in air up to 99% and dwell plastic. These characteristics are inherent strength not even alloy components in the form of nanocrystals.5481 Product Description popup.authors Буженець О.І Васильківська М. А. Вербило Д.Г Горбань В.Ф. Даниленко В.І. Даниленко М.І Карпенко Г.А. Карпець М.В Крапівка М.О. Куликовський В. Ю. Назаренко В.А. Пєчковський Е.П. Подрезов Ю.М. Рогуль Т.Г. Самелюк А.В Тимофєєва І. І. Хоменко А.І. Школьний В.К. Шут О.О. popup.nrat_date 2020-04-02 Close
R & D report
Head: Firstov Sergey Alekseevich. Fundamentals of development of nanostructured metallic materials with enhanced strength and regulable hardness and plasticity. (popup.stage: ). Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences. № 0215U000041
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Updated: 2026-01-28