[HTML][HTML] Different aspects of hydrogen diffusion behavior in pipeline steel

MA Mohtadi-Bonab, M Masoumi - Journal of Materials Research and …, 2023 - Elsevier
In this paper, hydrogen diffusion behavior in pipeline steel is thoroughly investigated. The
effect of various microstructural factors affecting hydrogen diffusion are discussed using …

Overview: additive manufacturing enabled accelerated design of Ni-based alloys for improved fatigue life

S Shao, MM Khonsari, S Guo, WJ Meng, N Li - Additive Manufacturing, 2019 - Elsevier
An in-depth overview on an emerging area of the additive-manufacturing-enabled,
accelerated design of Ni-based alloys for improved high-cycle and very-high-cycle fatigue …

The heterogeneity of persistent slip band nucleation and evolution in metals at the micrometer scale

S Lavenstein, Y Gu, D Madisetti, JA El-Awady - Science, 2020 - science.org
INTRODUCTION Metals are the material of choice for many structural applications because
they provide the best compromise between strength and ductility. For applications in which …

Discrete dislocation, crystal plasticity and experimental studies of fatigue crack nucleation in single-crystal nickel

NG Prastiti, Y Xu, DS Balint, FPE Dunne - International Journal of Plasticity, 2020 - Elsevier
Dislocation configurational energy and stored energy densities are determined in discrete
dislocation and crystal plasticity modelling respectively and assessed with respect to …

Overview on microstructure-and defect-sensitive fatigue modeling of additively manufactured materials

B Torries, A Imandoust, S Beretta, S Shao, N Shamsaei - Jom, 2018 - Springer
The possibility of predicting the fatigue behavior of additively manufactured materials by
means of microstructure-and defect-sensitive models is discussed in this paper. The effects …

Micro-scale fatigue mechanisms in metals: Insights gained from small-scale experiments and discrete dislocation dynamics simulations

S Lavenstein, JA El-Awady - Current Opinion in Solid State and Materials …, 2019 - Elsevier
This review paper providing a comprehensive review of insights gained from cyclic loading
discrete dislocation dynamics simulations and micro-scale fatigue experiments on …

Effect of fatigue damage on the hydrogen embrittlement sensitivity of X80 steel welded joints

Z Gao, B Gong, B Wang, D Wang, C Deng… - International Journal of …, 2021 - Elsevier
The effects of fatigue damage on the hydrogen embrittlement (HE) sensitivity of X80 steel
welded joints, obtained using flux-cored arc welding method, were investigated in the study …

A concurrent irradiation-mechanics multiscale coupling model

C Ji, Y Cui, Y Li, N Ghoniem - Journal of the Mechanics and Physics of …, 2022 - Elsevier
The vast majority of our current knowledge regarding the basic mechanisms controlling
irradiation effect on mechanical properties is based almost entirely on the results of post …

Effect of cyclic plastic deformation on hydrogen diffusion behavior and embrittlement susceptibility of reeling-pipeline steel weldments

Y Jiang, C Li, D Wang, X Di - International Journal of Hydrogen Energy, 2021 - Elsevier
The hydrogen embrittlement (HE) susceptibility and hydrogen permeation behavior of
reeling-pipeline welded joint with/without cyclic plastic deformation (CPD) were studied …

3D discrete dislocation dynamic investigations of persistent slip band formation in FCC metals under cyclical deformation

F Meng, E Ferrié, C Déprés, M Fivel - International Journal of Fatigue, 2021 - Elsevier
The formation of persistent slip bands (PSBs) at early stages of fatigue plays an important
role in fatigue damage. In order to get a better understanding of the physics involved at the …