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Information × Registration Number 0218U100051, 0115U006680 , R & D reports Title Development of high-frequency welding and impulse arc-welding technology and thermomechanical treatment of weld seams of constructional steels, and also inductive high-temperature treatment of weld seams of railway rails and thick-walled tubes popup.stage_title Head Pysmennyi Oleksandr S., Доктор технічних наук Registration Date 20-12-2018 Organization E.O.Paton Elektric Welding Institute National Academy of scinces of Ukraine popup.description2  Research and development of experimental technology, equipment and tooling for the production of welds of thin-walled spiral-seam pipes from low-carbon and low-alloyed steel using high-frequency heating, with controlled formation of the seam, removal of defects beyond the seam to the bur, forced formation of burr and its subsequent removal to improve reliability seams in the manufacture of pipelines and pressure vessels. Development of experimental equipment and technology for heat treatment of welded joints of railway rails in workshop and ground conditions by detachable inductors with magnetic conductors and without magnetic conductors using high-frequency induction heating technology and a study of the effectiveness of equipment when conducting heat treatment of welded rail joints. Improving the technology of arc welding of structural steels with a consumable electrode based on pulsed energy control of the "power source - wire feed unit" system for obtaining new technological methods for controlling Product Description popup.authors popup.nrat_date 2020-04-02 Close