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Information × Registration Number 0216U001983, 0115U004948 , R & D reports Title Research and development of equipment and materials for welding and related technologies. popup.stage_title Head Royanov Vyacheslav Aleksandrovich, Доктор технічних наук Registration Date 04-08-2016 Organization State Higher Educational Institution "Pryazovskyi State Technical University" popup.description2 The object of study - arc welding, surfacing, belt electrode longitudinal and transverse magnetic field induction method of calculating the strength of adhesion of the coating, performance of welded structures, the fight against porosity, forced transfer of electrode metal, the quality of educational services. Purpose - to study the control of the melting process of the metal during welding and allied processes, especially strip electrode welding, welding a metal plate with the action of a longitudinal magnetic field, the impact of the final welding stresses on the performance of structures, forced transfer of electrode metal on the parameters mode when the strip electrode surfacing quality of educational services Research methods - mathematical modeling, full-scale, laboratory model test methods, metallographic, X-ray analysis, hydrostatic weighing, high-speed filming, wear resistance at elevated temperatures, shock tests. The object of study - arc welding, welding, strip electrodes, the longitudinal and transverse magnetic field, the method of calculating the induction coupling strength of the coating performance of welded structures, anti-porosity, forced transfer of electrode metal, ensuring the quality of educational services. Objective - research management metal melting process during welding and allied processes, especially welding tape electrode plate welding metal with the effect of a longitudinal magnetic field, the effect of residual welding stresses on the performance of structures, forced transfer of electrode metal on the mode settings when surfacing with strip electrode, the quality of education services. Research methods - mathematical modeling, natural, laboratory model test methods, metallography, X-ray analysis, hydrostatic weighing, high-speed filming wear by impact friction. It is found that the fatigue crack growth resistance weld the weld metal zone is significantly higher than the base metal. With the help of the developed mathematical model calculations are made for the three weld options. The calculation results coincide with the results obtained experimentally. The technology and equipment for the study of the properties of the deposited metal by impact friction. A calculation method for describing the magnetic field induction system of the two electromagnets through simulation of the magnetic field by the electrostatic field. It is found that the external magnetic field increases the strength of welded joints by 11.5% without reducing the ductility performance. The results of the studies and obtained based on these recommendations in an industrial environment LLC "Ukrspetsmash" (Berdyansk) a working economic benefit 124,500 UAH. A device for the forced transfer of electrode metal with variable frequency oscillation ends two-tape electrode, which improves the quality of the deposition. Product Description popup.authors Іванов Віталій Петрович Захарова Ірина В'ячеславівна Лаврова Олена Володимирівна Матвієнко Володимир Миколайович Носовський Борис Іванович Размишляєв Олександр Денисович Роянов В'ячеслав Олександрович Серенко Валерій Олександрович Серенко Олександр Микитич Шаферовский Віктор Олександрович popup.nrat_date 2020-04-02 Close