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Information × Registration Number 0213U005208, 0111U006666 , R & D reports Title Development of basic research on the nature and regularities of formation of hydrogen-induced cracks in welded joints of structural steels, for storage and transportation of hydrogen popup.stage_title Head Pokhodnya Igor Konstantinovich, Registration Date 27-03-2013 Organization E.O. Paton Electric Welding Institute of the National Academy of Sciences of Ukraine popup.description2 The model of hydrogen embrittlement of the metal, which accounts the effect of hydrogen on the mechanism of viscous and brittle fracture was improved based on modern concepts of brittle strength. Numerical scheme of the model implemented in a software, which is used by a finite element package designed for the calculation of the stress-strain state. Using this software the model parameters were determined for steels VSt3sp, 10HN3MD and high strength weld metal based on experiments. The formation of cold cracks in the process of a slow destruction was and analyzed. Product Description popup.authors Єрмоленко Дмитро Юрійович Ігнатенко Олексій Вікторович Варивода Микола Олексійович Власенко Валерій Сергійович Пальцевич Андрій Петрович Синюк Володимир Сергійович Степанюк Сергій Миколайович popup.nrat_date 2020-04-02 Close