Browsing Новые горизонты by Author "Паршуто, А. Э."
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Влияние коаксиальной системы изделия и противоэлектрода на равномерность нанесения гальванических покрытий с использованием импульсных электрических режимов
Алексеев, Ю. Г.; Нисс, В. С.; Королёв, А. Ю.; Паршуто, А. Э.; Сенченко, Г. М. (БНТУ, 2018)The work investigated the effect of the coaxial system of the workpiece and the counter-electrode on the uniformity of electroplating deposition using pulsed electrical modes. It has been established that with a pulse current a significant reduction in the influence of the sample location on the coating thickness in the coaxial system of electrodes is provided. In addition, the ...2019-05-15 -
Влияние электрических режимов электролитно-плазменной обработки на качество полирования титана и ниобия
Алексеев, Ю. Г.; Королёв, А. Ю.; Паршуто, А. Э.; Нисс, В. С.; Будницкий, А. С.; Янович, В. А. (БНТУ, 2018)Fundamentally new electrolyte-plasma treatment modes developed by us for the purpose of polishing and cleaning products from titanium and niobium alloys using simple electrolytes based on an aqueous solution of ammonium fluoride, providing a significant increase in surface quality with high reflectivity. The paper presents the results of a study of the influence of the electric ...2019-05-15 -
Импульсная электролитно-плазменная технология размерной и финишной обработки металлических материалов
Королёв, А. Ю.; Нисс, В. С.; Будницкий, А. С.; Паршуто, А. Э.; Сорока, Е. В. (БНТУ, 2022)To reduce energy consumption and increase the efficiency of the process of electrolytic plasma treatment (EPT) for the purpose of modifying and polishing the surface of products made of metallic materials, their dimensional processing while maintaining high intensity, processing quality and environmental safety, a new pulse method has been developed that combines the advantages ...2023-01-24 -
Исследование процессов нанесения гальванических покрытий с использованием миллисекундных импульсных электрических режимов
Алексеев, Ю. Г.; Королев, А. Ю.; Паршуто, А. Э.; Сорока, Е. В. (БНТУ, 2017)The processes of galvanizing and copper plating using millisecond pulsed electric modes have been developed. It is established that the use of the developed processes increases the efficiency of the process, since it allows, depending on the type of electroplating, to significantly increase the deposition rate, the productivity of the process, to obtain coatings with predetermined ...2018-03-23 -
Исследование технологии импульсного биполярного электрохимического полирования изделий из алюминиевых сплавов
Нисс, В. С.; Королев, А. Ю.; Паршуто, А. Э.; Будницкий, А. С. (БНТУ, 2017)A number of universal electrolytes for pulsed bipolar electrochemical processing have been developed, which make it possible to reduce the environmental hazard of the electrochemical polishing process. It is most expedient to use the developed technology for surface treatment of products made of technical aluminum and deformed alloys based on it, such as AD, D16, AMG, AMC for the ...2018-03-23 -
Полирование матричных стентов из коррозионностойкой стали методом импульсной биполярной электрохимической обработки
Нисс, В. С.; Алексеев, Ю. Г.; Королёв, А. Ю.; Паршуто, А. Э.; Будницкий, А. С.; Сорока, Е. В. (БНТУ, 2018)It was found that the use of pulsed modes instead of direct current in the process of electrochemical polishing of the surfaces of matrix stainless steel stents produced by laser cutting allows to achieve the required roughness and regulated rounding of sharp edges with a short processing time, which ensures the preservation of the radial rigidity and geometry of the product.2019-05-20 -
Получение оксидных покрытий на поверхности вентильных металлов с применением высокочастотного импульсного микродугового оксидирования
Нисс, В. С.; Королёв, А. Ю.; Паршуто, А. Э.; Янович, В. А. (БНТУ, 2022)The disadvantages of traditional methods of microarc oxidation are the long processing time (up to 120 min) for the formation of oxide layers of the required thickness with the required properties and, accordingly, high energy costs. Such a long duration of the traditional MAO process is due to the fact that the thickness of the formed oxide layer is determined by the number of ...2023-01-24 -
Технология полирования с применением комплексного электрохимического и электролитно-плазменного воздействия в управляемых импульсных режимах
Алексеев, Ю. Г.; Нисс, В. С.; Королёв, А. Ю.; Паршуто, А. Э.; Будницкий, А. С. (БНТУ, 2019)The technology for surface polishing using integrated electrochemical and electrolyte-plasma exposure in controlled pulsed modes has been developed. Developed technology is highly effective compared to existing methods due to the main intensive metal removal during the implementation of the electrochemical stage with low energy costs and optimization of the duration of the ...2020-06-08 -
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 -
Электролитно-плазменная обработка титановых, циркониевых и ниобиевых сплавов
Королёв, А. Ю.; Паршуто, А. Э.; Нисс, В. С.; Будницкий, А. С. (БНТУ, 2017)As an alternative to existing methods, an effective and environmentally safe method for polishing niobium and niobium alloys based on the electrolytic-plasma treatment process is proposed. The process of electrolytic-plasma treatment of niobium is developed, which provides, in comparison with existing chemical and electrochemical methods, high-quality polishing with high reflectivity ...2018-03-27