Search academic texts

Information × Registration Number 0220U100174, 0119U102521 , R & D reports Title Investigation of the influence of different concentrations of absorbed hydrogen on the topography of the surface of low-alloy steels in hydrogen sulfide environments. popup.stage_title Head Datsko Bohdan M., Registration Date 13-01-2020 Organization Karpenko Physico-Mechanical Institute of NASU popup.description2 Corrosion properties and flooding of low-alloy steels in hydrogen sulfide media were investigated. It is shown that for saturation of chloride-acetate solutions with hydrogen sulfide, the corrosion rate of steel 09Mn2C for 720 h of exposure increases 1.3… 3.3 times, and the concentration of diffusible mobile hydrogen increases ~ 13.6 times from 0.52 to 7.1 ppm and hydrogen with higher binding energy to the metal ~ 2.4 times from 0.9 to 2.2 ppm. The influence of flooding on the dynamics of microrelief change in the surface of ferrite-pearlite steels and the redistribution of stresses in the surface layers by the method of three-step phase-shift interferometry is established. Product Description popup.authors Datsko Bohdan M. Stasyshyn Igor V. popup.nrat_date 2020-04-02 Close