Dissociative adsorption of hydrogen and methane molecules at high-angle grain boundaries of pipeline steel studied by density functional theory modeling
Pipelines provide an economic and efficient means for hydrogen transport, contributing to
accelerated realization of a full-scale hydrogen economy. Dissociative adsorption of …
accelerated realization of a full-scale hydrogen economy. Dissociative adsorption of …
Hydrogen diffusion dynamics on Fe (100) surface: A mechanism of hydrogen-induced failure
Hydrogen-induced failure (embrittlement as the primary source) is a significant concern for
retrofitting existing pipelines to transport hydrogen. One of the major factors associated with …
retrofitting existing pipelines to transport hydrogen. One of the major factors associated with …
In-situ visualization of hydrogen atom distribution at micro-indentation in a carbon steel by scanning Kelvin probe force microscopy
In this work, a scanning Kelvin probe force microscope was used to in-situ visualize
distribution of hydrogen atoms at micro-indentation and metallurgical phases contained in a …
distribution of hydrogen atoms at micro-indentation and metallurgical phases contained in a …
Effects of natural gas impurities on hydrogen embrittlement susceptibility and hydrogen permeation of X52 pipeline steel
R Zhang, C Yuan, C Liu, C Wang, X Xu, J Zhang… - Engineering Failure …, 2024 - Elsevier
The influences of CO/CO 2 on the hydrogen embrittlement of X52 steel are investigated by a
combination of SSRT tests, fracture morphology analysis, TDS tests, gaseous hydrogen …
combination of SSRT tests, fracture morphology analysis, TDS tests, gaseous hydrogen …
Distribution of hydrogen atoms at metallurgical microphases of X52 pipeline steel studied by scanning Kelvin probe force microscopy and finite element modelling
The work combined scanning Kelvin probe force microscopy measurements and finite
element modelling to study the diffusion and distribution of hydrogen (H) atoms at …
element modelling to study the diffusion and distribution of hydrogen (H) atoms at …