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Information × Registration Number 0220U000595, 0118U003816 , R & D reports Title Investigation of the possibility of controlling the quality of the coupling installation on the main pipeline popup.stage_title Head Podolian Oleksandr, Registration Date 09-06-2020 Organization Faculty of аircraft and space systems NTUU "KPI" popup.description2 The object of study - a coupling with the filling of the coupling space with a substance for the repair of main pipelines. The purpose of the research is to evaluate the possibility of transferring the quality control of the coupling installation with the filling of the coupling space with the substance on the main pipeline. Research method - theoretical and experimental research. Theoretical and experimental studies of the possibility of using the ultrasonic method of non-destructive quality control of filling the coupling space with the substance have shown the possibility of controlling couplings with both compound filling of the coupling space and filling with molten metal. Experimental studies have confirmed the effectiveness of the use of electromagnetic-acoustic transducer for the purposes of quality control of the formation of the coupling space. Theoretical possibility of application of the magnetic method for quality control of filling of coupling space of couplings with covers from diamagnetic material of self-hardening substance with ferromagnetic filler is shown5481 Product Description popup.authors Подолян Олександр Олександрович Сергієнко Катерина Сергіївна Тимчик Григорій Семенович popup.nrat_date 2020-10-01 Close