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Information × Registration Number 0214U005878, 0110U005587 , R & D reports Title Development of the aluminum alloys to be welded , reinforced with nanosize quasicrystalline particles, for the use at elevated temperatures to 300 C, and The investigations of the physical problems of strength of alloys and their welded connections popup.stage_title Head Milman Yulii Viktorovich, Доктор фізико-математичних наук Registration Date 26-12-2014 Organization Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences popup.description2 The compositions and production technology of fundamentally new Al-Fe-Cr alloys with matrix (grains size is 200 - 500 nm) reinforced by nanoquasicrystalline particles with size 40-200 nm and volume fraction is 40%. Elaborated alloys have the greatest strength at elevated temperature up to 300 C among aluminum wrought alloy (UTS = 350 MPa) with plasticity at room temperature of 5%. For the first it was shown that the plasticity of the alloys is explained by phase quasicrystal - approximant crystalline phase in the process of deformation. Strength of the welded joint at the bending test equal to 910 MPa. Al-Fe-Cr alloys are ready for implementation at the metallurgical enterprises. Product Description popup.authors Єфімов Микола Олександрович Іващенко Руслана Ксенофонтовнаич Бондарчук Неля Романівна Васильєва Галина Іллівна Воропаєв Віталій Семенович Голубенко Олексій Анатолійович Гончарова Ірина Вадимівна Гончарук Віктор Анатолійович Даниленко Микола Іванович Захарова Наталія Петрівна Кітранов Дмитро Сергійович Мельник Віктор Харитонович Музика Олексій Олександрович Поперенко Тетяна Василівна Самелюк Анатолій Васильович Семенов Микола Віталійович Чугунова Світлана Іванівна Шаровський Андрій Олегович popup.nrat_date 2020-04-02 Close
R & D report
Head: Milman Yulii Viktorovich. Development of the aluminum alloys to be welded , reinforced with nanosize quasicrystalline particles, for the use at elevated temperatures to 300 C, and The investigations of the physical problems of strength of alloys and their welded connections. (popup.stage: ). Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences. № 0214U005878
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Updated: 2026-03-26