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Information × Registration Number 0214U007023, 0112U002786 , R & D reports Title Establishment of influence corrosive-electrochemical factors and flood on opirnist' destruction of pipe staley in sulphuretted hydrogen environments at static and cyclic tensions popup.stage_title Head Khoma Myroslav, Registration Date 02-04-2014 Organization Karpenko Physico-Mechanical Institute of the National Academy of Science of Ukraine popup.description2 The main factor in fracture of 20 steel and 30XMA steel in NACE solution under static and cyclic stresses is hydrogen embrittlement of metal and for17Г1СУ steel and 12Х21Н5Т steel- hydrogen embrittlement and localized corrosion of stressed metal. The constant tension in the NACE solution, contribute to a growing amount of hydrogen in 20 steel and 17Г1СУ steel than asymmetric cyclic, and under symmetric cyclic tensions amount of hydrogen in the metal decreases even in 1,2 ... 1,9 times compared to the unloaded samples. For 30ХМА and 12H21N5T steels asymmetric cyclic stresses lead to an increase in hydrogen concentration greater than static. Product Description popup.authors Івашків Василь Романович Антощак Ігор Миколайович Воробель Володимир Ігорович Головей Світлана Анатоліївна Дячук Алла Іллівна Сисин Галина Михайлівна Чумало Галина Василівна Чучман Мар'ян Романович popup.nrat_date 2020-04-02 Close