Hydriding of titanium: Recent trends and perspectives in advanced characterization and multiscale modeling

Y Zhu, TW Heo, JN Rodriguez, PK Weber, R Shi… - Current Opinion in Solid …, 2022 - Elsevier
Titanium (Ti) and its alloys are attractive for a wide variety of structural and functional
applications owing to excellent specific strength, toughness and stiffness, and corrosion …

Hydrogen Embrittlement as a Conspicuous Material Challenge─ Comprehensive Review and Future Directions

H Yu, A Díaz, X Lu, B Sun, Y Ding, M Koyama… - Chemical …, 2024 - ACS Publications
Hydrogen is considered a clean and efficient energy carrier crucial for sha** the net-zero
future. Large-scale production, transportation, storage, and use of green hydrogen are …

Dislocation nucleation in Al single crystal at shear parallel to (111) plane: Molecular dynamics simulations and nucleation theory with artificial neural networks

AE Mayer, VS Krasnikov, VV Pogorelko - International Journal of Plasticity, 2021 - Elsevier
We develop the theory of homogeneous nucleation of dislocations, which predicts plasticity
incipience in FCC single crystal using material properties at elastic stage. In contrast to …

Integrated experimental and computational study on the effect of hydrogen in mechanical responses of pure tungsten

Y Oh, S Sung, J Jang, WS Ko, HN Han - Acta Materialia, 2024 - Elsevier
Hydrogen irradiation profoundly changes the microstructure and morphological
characteristics of tungsten, ultimately resulting in the modifications to its mechanical …

A peridynamic approach to solving general discrete dislocation dynamics problems in plasticity and fracture: Part I. Model description and verification

W Dong, H Liu, J Du, X Zhang, M Huang, Z Li… - International Journal of …, 2022 - Elsevier
In this paper, we present a peridynamic (PD)-based solution for discrete dislocation
dynamics (DDD) problems using the superposition (SP) framework. By replacing the …

Hydrogen induced microstructure evolution and cracking mechanism in a metastable dual-phase high-entropy alloy

H Luo, B Zhao, Z Pan, Y Fu, X Li - Materials Science and Engineering: A, 2021 - Elsevier
Abstract Metastable Fe 50 Mn 30 Cr 10 Co 10 high-entropy alloys show outstanding
mechanical properties, which are likely to be exposed to the hydrogen environment for many …

Evolution of pore ensemble in solid and molten aluminum under dynamic tensile fracture: Molecular dynamics simulations and mechanical models

AE Mayer, PN Mayer - International Journal of Mechanical Sciences, 2019 - Elsevier
Construction of the mechanical model for dynamic tensile (spall) fracture is one of the
cornerstone problems in the mechanical description of the material behavior under dynamic …

Understanding the hydrogen effect on pop-in behavior of an equiatomic high-entropy alloy during in-situ nanoindentation

D Wang, X Lu, M Lin, D Wan, Z Li, J He… - Journal of Materials …, 2022 - Elsevier
The variations in the pop-in behavior of an equiatomic CoCrFeMnNi high-entropy alloy
under different hydrogen charging/discharging conditions were characterized via in-situ …

Investigation of the hydrogen adsorption properties on titanium metal under vacuum conditions

M Hao, Y Fu, Q Hu, X Lu, H Zhang, Y Ba, Y **e… - Journal of Industrial and …, 2024 - Elsevier
The lightweight nature and exceptional temperature resistance of titanium (Ti) render it a
highly favored material for spacecraft applications. However, Ti is susceptible to various …

Homogeneous nucleation of dislocations in copper: Theory and approximate description based on molecular dynamics and artificial neural networks

AE Mayer, VS Krasnikov, VV Pogorelko - Computational Materials Science, 2022 - Elsevier
Nucleation of dislocations in a homogeneous crystal lattice is relevant for small-scale
plasticity or ultra-fast loading. Previously, we improved the dislocation nucleation theory and …