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Information × Registration Number 0215U000910, 0114U004908 , R & D reports Title Researches of improving the quality of welds and coatings in welding and surfacing melting process. popup.stage_title Head Royanov Vyacheslav Aleksandrovich, Доктор технічних наук Registration Date 27-07-2015 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. It was found that the wires developed compositions provided increase in the turnaround time from 400 to 500 heats. With the help of the developed mathematical model it found that pore formation in the aluminum alloy powder surfacing electrodes is reduced when using pulsed-arc process and confirmed experimentally. A device that provides a forced transfer of electrode metal with an adjustable oscillation frequency end of the strip electrode improves the quality of welding. 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