Recent studies on hydrogen enhancement of the strain-induced generation of vacancies, ie
the HESIV mechanism, and its role in hydrogen embrittlement (HE) of steels are overviewed …

Hydrogen is a carbon-free fuel that can facilitate the progress of achieving net-zero
emission. The use of the existing natural gas pipelines for hydrogen transport is an essential …

Abstract Twin boundaries (TBs) in Ni-based superalloys are vulnerable sites for failure in
demanding environments, and a current lack of mechanistic understanding hampers the …

To understand the mechanism for hydrogen-induced embrittlement in a nickel-based
superalloy, detailed electronmicroscopy characterisation has been employed on the UNS …

High-strength iron-based alloys serving in hydrogen-containing environments often faces a
critical problem of hydrogen embrittlement, which involves intricate mechanisms across …

Premature failure due to hydrogen has been widely observed in different metallic materials.
How does hydrogen affect the competition between brittle cleavage and ductile fracture is an …

Due to its high diffusivity, hydrogen is often considered a weak inhibitor or even a promoter
of dislocation movements in metals and alloys. By quantitative mechanical tests in an …

Hydrogen embrittlement jeopardizes the use of high-strength steels in critical load-bearing
applications. However, uncertainty regarding how hydrogen affects dislocation motion …

Physical mechanisms of ductile damage in metal forming, experimental characterization
methods for damage, and models predicting the damage level in formed components are …

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 …