Microstructural characterization and mechanical behavior of ultrasonic impact peened and laser shock peened AISI 316L stainless steel

ZD Wang, GF Sun, Y Lu, MZ Chen, KD Bi… - Surface and Coatings …, 2020 - Elsevier
The effects of ultrasonic impact peening (UIP) and laser shock peening (LSP) on 316L
stainless steel were compared in terms of surface morphologies, microstructural evolutions …

High shock resistance and self-healing ability of graphene/nanotwinned Cu nanolayered composites

C Zhang, A Godbole, G Michal, C Lu - Journal of Alloys and Compounds, 2021 - Elsevier
Graphene/metal matrix composites have attracted intense interest because of superior
mechanical properties, while introducing graphene into the nanotwinned metal matrix has …

Molecular dynamics simulation of microstructural evolution and mechanical behavior of titanium alloy subjected to laser shock peening

J Li, W Lu, L Liu, S Huang, M Ji, Y Zhao - Optics & Laser Technology, 2024 - Elsevier
In this study, the main purpose was to investigate the microstructural evolution and
mechanical behavior of titanium alloy treated by laser shock peening using the piston impact …

Atomic investigation of effects of coating and confinement layer on laser shock peening

Q Xiong, T Shimada, T Kitamura, Z Li - Optics & Laser Technology, 2020 - Elsevier
We study laser shock peenings of copper single crystals using molecular dynamics
simulations based on the ultrafast thermomechanical coupling model. We reveal the effects …

[HTML][HTML] Anisotropic orientation dependent shock wave responses of monocrystalline molybdenum

Y Hu, S Ding, J Xu, Y Zhang, W Wu, R Xia - Journal of Materials Research …, 2023 - Elsevier
Molybdenum (Mo) demonstrates excellent industrial application potentials in micro-nano
devices, which are inevitably subjected to shock loads during their application under harsh …

Transient phase transitions in single-crystal coppers under ultrafast lasers induced shock compression: A molecular dynamics study

Q Xiong, T Kitamura, Z Li - Journal of Applied Physics, 2019 - pubs.aip.org
Transient phase transitions in⟨ 100⟩-oriented monocrystal coppers under ultrafast lasers
induced shock compression are investigated using molecular dynamics simulation. Due to …

Selective excitation of two-wave structure depending on crystal orientation under shock compression

QL Xiong, T Shimada, T Kitamura, ZH Li - Science China Physics …, 2020 - Springer
Single crystals subjected to shock compression exhibit responses with distinct two-wave
structures for certain crystal orientations. However, little is known to date regarding how the …

Cylindrical voids induced deformation response of single crystal coppers during low-speed shock compressions: A molecular dynamics study

Q Xiong, T Kitamura, Z Li - Mechanics of Materials, 2019 - Elsevier
Molecular dynamics simulations are performed to investigate the response to low-speed
shock compression of single-crystal copper with cylindrical voids. The results show that …

Dynamic characterization of shock wave responses of bicontinuous nanoporous amorphous alloys: Microstructure effects

Y Zhang, J Xu, Y Hu, S Ding, W Wu, R Xia - Mechanics of Materials, 2022 - Elsevier
Nanoporous amorphous alloys (NP-AAs) are of great interest due to their lightweight,
enhanced plasticity, and high elastic limit. Here, we explore the shock responses of Cu 50 Zr …

Nano material removal mechanism of 4H-SiC in ion implantation-assisted machining

Y Fan, Z Xu, Y Song, B Dong, Z Xue, B Liu, L Liu… - Computational Materials …, 2021 - Elsevier
As a third-generation semiconductor material, four-hexagonal silicon carbide (4H-SiC) finds
wide application in industries. The high efficiency and performance machining of 4H-SiC …