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Information × Registration Number 0216U000788, 0115U004013 , R & D reports Title Development of the modeling method of main pipeline steels in-service degradation properties popup.stage_title Head Nykyforchyn Hryhoriy, Registration Date 03-03-2016 Organization Karpenko Physico-Mechanical Institute of the National Academy of Science of Ukraine popup.description2 The main regularities of effect of long-term service on usual mechanical characteristics by tension and impact strength of the different zones of weld joints of main oil pipelines. It was established that in-service degradation of weld joints of pipeline steels make worse their mechanical properties, especially brittle fracture resistance - impact strength. It is important to take into account the obtained results for diagnostics of technical state and calculation of residual lifetime of main oil pipelines from the point of their safe exploitation.5481 Product Description popup.authors Волошин Віталій Андрієвич Греділь Мирослава Іванівна Звірко Ольга Іванівна Кирилів Володимир Іванович Крет Наталія Володимирівна Кречковська Галина Василівна Курнат Іван Миколайович Рабик Богдан Іванович Свірська Леся Миколаївна Цирульник Олександр Тимофійович popup.nrat_date 2020-04-02 Close