The transition of the existing natural gas grid infrastructures towards transport and storage of
hydrogen gas plays a prominent role in the global decarbonization of the energy landscape …

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

High-strength steel pipeline technology has been developing in the past decade in
response to rapidly increasing energy demand. The unique metallurgical microstructure at …

Hydrogen will be a crucial pillar in the clean-energy foundation, and therefore, the
development of safe and cost-effective storage and transportation methods is essential to its …

Fracture resistance of pipeline welds from a range of strength grades and welding
techniques was measured in air and 21 MPa hydrogen gas, including electric resistance …

The present study investigates the effects of a low partial pressure of hydrogen in a mixture
with methane gas on the mechanical properties of welded API X70 pipeline steel using a …

The permanent metal joining processes play a vital role in assembling the complex
aluminium structures of the aerospace, automotive, marine, and oil industries. The invention …

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

The application fields of friction stir welding technology, such as aerospace and
transportation, has high safety requirements and fatigue is the dominant failure mode for …

Fatigue crack growth rates (FCGR) of multiple X100 pipeline steel welds and heat affected
zones were measured in high-pressure hydrogen gas to investigate their behavior …