Hydrogen assisted crack initiation and propagation in a nickel-based superalloy

200 citations recorded by the source corpus.

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

Hydrogen-assisted failure in Ni-based superalloy 718 studied under in situ hydrogen charging: The role of localized deformation in crack propagation (2017, background): “[6] reported no incident of intergranular cracking in electrochemically hydrogen pre-charged and tensile tested alloy 718.”
Hydrogen embrittlement controlled by reaction of dislocation with grain boundary in alpha-iron (2018, background): “that the hydrogen assisted cracking sometimes initiates or propagates at the intersection of localized slip bands in the grain interior in some metals (Nibur et al., 2009; Tarzimoghadam et al., 2017; Zhang et al., 2016). For such cases, it is likely that the dislocation-dislocation reaction can resu”