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Information × Registration Number 0213U003474, 0112U000624 , R & D reports Title Study of the peculiarities of the butt welded at an angle polyethylene pipes and strength characteristics of the welded fittings for plastic pipelines popup.stage_title Head Nikonova Katerina Stanislavovna, Registration Date 05-02-2013 Organization E.O.Paton Electric Welding Institute of the National of Sciences of Ukraine popup.description2 Literature,patent and design search was done regarding butt welding process and it was simulated at different angles and constructions of a general chart of the distribution of contact force during the welding of the two ends of the pipes cross-section surfaces of the weld, an improved model of the welding tool was proposed that allows to eliminate the contact pressure. Simultaneously the comparative study was done and it was proved the possibility of its use in construction of welded pipe fittings instead of the thermistor without loss of strength characteristics, whitch will significantly reduce the installation costs and allows for a large extend to eliminate the contact pressure. Product Description popup.authors Бризинська Тетяна Олександрівна Кабиш Сергій Володимирович popup.nrat_date 2020-04-02 Close