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Information × Registration Number 0217U006691, 0117U003696 , R & D reports Title Fracture risk assessment and safety of critical components of hydrogen transport infrastructure popup.stage_title Head Syrotyuk Andriy, Registration Date 21-12-2017 Organization Karpenko Physico-Mechanical Institute of the National Academy of Sciences of Ukraine popup.description2 The peculiarities and basic parameters of physico-chemical and physico-mechanical processes of damaging and fracture of pipeline materials under conditions of joint action of static and cyclic loads and hydrogen-containing environments based on modern approaches of fracture mechanics of materials and structures, materials science, physical chemistry and computer technology are established. For pipeline materials the critical hydrogen concentration values, which causes the significant loss of materials their ability to plastic deforming were determined. These values can be considered as an important engineering parameter for durability and fracture assessment of the pipelines for transportation of hydrogen-contained media. The special diagrams for assessment of workability and fracture risk of defected pipelines are proposed. Product Description popup.authors Дорош Мар'ян Іванович Лещак Ростислав Любомирович popup.nrat_date 2020-04-02 Close