Ректорат УДУНТ

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https://crust.ust.edu.ua/handle/123456789/19312
ENG: Rectorate of the USUST

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Browsing Ректорат УДУНТ by Subject "aerospace and rocket technology"

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    Carbon Plastics for Reusable Hypersonic Flight Vehicles
    (Ukrainian State University of Chemical Technology, Dnipro, 2024) Kazakevich, M.; Husarova, I.; Kazakevich, V.; Manko, T.; Khoroshylov, V.; Kozis, K.; Osinovyy, G.; Sukha, Iryna V.; Zaichuk, Oleksandr V.
    ENG: The development of hypersonic unmanned aerial vehicles (UAVs) for aerospace systems presents ambitious challenges for scientists and engineers. Extreme flight conditions, such as ultra-high speeds and significant aerodynamic heating, necessitate the creation of new materials capable of withstanding such loads. One of the most promising materials for constructing hypersonic UAVs is carbon fiber-reinforced polymer based on bisphenol nitrile. This material exhibits high thermal resistance, chemical stability, and excellent mechanical properties. Utilizing bisphenol nitrile combined with carbon fibers has enabled the production of composite materials that can operate at temperatures exceeding 300 оC, far surpassing the capabilities of traditional polymer matrices. To assess the suitability of the developed carbon fiber-reinforced plastic for hypersonic UAV applications, comprehensive studies of its physical, mechanical, and thermal characteristics were conducted across a wide temperature range from 20 to 300 оC. The obtained results provided a detailed characterization of the composite and allowed for comparisons with other high-temperature composite materials. The developed carbon fibre-reinforced plastic based on bisphenol nitrile binder shows great promise for constructing hypersonic UAVs. Its high thermal resistance, combined with excellent mechanical properties, makes it suitable for use in the extreme temperature conditions typical of hypersonic flight.