Browsing 2022 by Author "Алексеев, Ю. Г."
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О применении ультразвукового воздействия при работе с вторичными материалами в дорожном строительстве
Хоу, Цян; Алексеев, Ю. Г.; Хоу, Дэхуа (БНТУ, 2022)The results of the analysis to determine the feasibility of developing technical solutions using ultrasonic exposure when working with asphalt granulate are presented. Ultrasonic action allows to increase the penetrating ability of regenerating additives and, as a result, to improve the quality of the asphalt concrete pavement.2023-01-24 -
Технологические основы получения ультразвукового трубчатого ступенчатого концентратора-волновода медицинского назначения
Дай, Вэньци; Королёв, А. Ю.; Будницкий, А. С.; Минченя, В. Т.; Алексеев, Ю. Г. (БНТУ, 2022)Technological foundations for the manufacture of a concentrator-waveguide of complex shape with elements of low rigidity have been developed, which provide the required accuracy of dimensions and shapes, high surface quality, and improved physical and mechanical characteristics from corrosion-resistant steel 12Kh18N9. In practice, a technology for obtaining a stepped tubetype ...2023-01-24 -
Упрочнение поверхности титана модифицированием с применением электролитно-плазменного нагрева
Алексеев, Ю. Г.; Будницкий, А. С.; Сенченко, Г. М. (БНТУ, 2022)A new method is proposed for increasing the hardness, wear resistance and antifriction characteristics of the surface of titanium and titanium alloys, based on electrochemical-thermal treatment, which is performed by electrolytic-plasma heating in a nitrogen- or carbon-containing electrolyte, followed by hardening by turning off the operating voltage. When a voltage in the range ...2023-01-24 -
Формирование светопоглощающих покрытий методом микродугового оксидирования
Алексеев, Ю. Г.; Паршуто, А. Э.; Янович, В. А.; Сенченко, Г. М. (БНТУ, 2022)Special requirements are imposed on light-absorbing coatings on products made of aluminum and titanium alloys: ensuring a given spectral reflection coefficient and brightness coefficient; ensuring mechanical strength, hardness and resistance to environmental influences, high adhesion of the coating to the base. In some cases, the coating also requires high resistance to ultraviolet ...2023-01-24