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Information × Registration Number 0215U001510, 0112U002401 , R & D reports Title Research and development of technologies and principles of automated systems for nondestructive testing of critical welded structures with fields of different physical nature popup.stage_title Head Troitskiy Volodimir Oleksandrovich, Доктор технічних наук Registration Date 04-03-2015 Organization E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine popup.description2 System for automated ultrasonic testingwas developed and investigations were carried out for detection of delamination type defects in near-edge zones of sheet and base metal of pipe, manufactured for main gas pipelines after expanding and hydraulic tests; аcoustic system was developed for testing of longitudinal welds of pipes during their continuous production; transducers for investigations, blocks for their scanning and providing of acoustic contact in testing were developed and manufactured; the results of comparative tests of traditional ultrasonic methods and new technologies for visualizing of internal inhomogeneities, i.e. TOFD, SAFT and phased-arrays, were described; oscillating antennae and electronic system were modified and perspective solutions of increase of intensity of probe pulses were found; developed was the X-ray television system of increased radiation sensitivity based on high-sensitive CCD-chamber with long-term image accumulation, the concept of complex non-destructive testing based on thermal imaging researches was developed and implemented, the investigation of interaction of flaw detection means with bodies and shafts of generators of railway cars were given. Product Description popup.authors Бондаренко Олександр Гнатович Глуховський Віктор Юрійович Горбик Володимир Михайлович Давидов Євген Олександровитч Карманов Михайло Миколайович Михайлов Сергій Ростиславович Посипайко Юрій Миколайович Шевченко Ігор Якович popup.nrat_date 2020-04-02 Close