Hydrogen could gradually replace fossil fuels, mitigating the human impact on the
environment. However, equipment exposed to hydrogen is subjected to damaging effects …

Existing natural gas pipelines provide an economic alternative for the transport of hydrogen
(H2) in an envisioned hydrogen economy. Hydrogen can dissolve in the steel and cause …

We are reporting in this study the hydrogen permeation in the lattice structure of a steel
pipeline designed for natural gas transportation by investigating the influence of blending …

The susceptibility of pipeline steels to hydrogen embrittlement, which can significantly impair
mechanical performance, especially fracture toughness, is a critical issue in infrastructure …

The hydrogen compatibility of two X65 pipeline steels for transport of hydrogen gas is
investigated through microstructural characterization, hydrogen permeation measurements …

Blending hydrogen in existing natural gas pipelines compromises steel integrity because it
increases fatigue crack growth, promotes subcritical cracking and decreases fracture …

Green hydrogen produced by renewable energy sources is expected to play an important
role as a decarbonized energy carrier. It can be transported cost-effectively over long …

We combine welding process modelling with deformation–diffusion–fracture (embrittlement)
simulations to predict failures in hydrogen transport pipelines. The focus is on the structural …

Due to non-pollution and high combustion efficiency, hydrogen energy is promising as a
clean and renewable energy source to gradually replace fossil fuels and reduce carbon …

Currently, no systematic approach exists for the safety assessment method of hydrogen
transmission low-strength pipeline, it is necessary to study the effect of hydrogen …