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Information × Registration Number 0309U007223, 0108U008602 , R & D reports Title Investigation of corrosion crack growth resistance of structural materials popup.stage_title о Head Hrabovskyy Roman Stepanovych, Registration Date 13-04-2009 Organization Drohobych Ivan Franko State Pedagogical University popup.description2 To receive the experimental diagrams "fatigue crack growth rate - stress intensity factor range" for metal of trunk oil-and-gas pipelines (10Г2БТЮ3, 10Г2ФБ and steel 20). It has been shown that model reservoir water is the most aggressive corrosion environment. The comparative assessment of hazardous crack-like defects depth with dependence of their initial size and location on the trunk of oil pipeline was done. The potential ability of brittle catastrophic fracture along ruling of pipe has been assessed for different systems "material - operating environment". These data can be used as basis for calculation assessment of fracture risk of oil-and-gas pipeline. Product Description popup.authors popup.nrat_date 2020-04-02 Close