The mechanism of plasticity and phase transition in iron single crystals under cylindrically divergent shock loading

J Tan, Z Jian, S Xiao, X Li, K Wang, L Wang… - International Journal of …, 2022 - Elsevier
Cylindrically divergent shock loading significantly influences the plasticity and phase
transition of iron. In this study, the mechanisms of plasticity and α→ ε phase transition are …

Atomistic studies of shock-induced plasticity and phase transition in iron-based single crystal with edge dislocation

Y Huang, Y Xiong, P Li, X Li, S Xiao, H Deng… - International Journal of …, 2019 - Elsevier
In engineering applications, various types of defects inevitably exist in materials which
would critically affect their properties. By introducing an edge dislocation into the model of …

Coupling between plasticity and phase transition in shock-and ramp-compressed single-crystal iron

N Amadou, T De Resseguier, A Dragon, E Brambrink - Physical Review B, 2018 - APS
Molecular dynamics simulations have been used to investigate the coupling process
between plasticity and structural phase transformation in single-crystal iron under both …

An atomic study on the shock-induced plasticity and phase transition for iron-based single crystals

K Wang, S Xiao, H Deng, W Zhu, W Hu - International Journal of Plasticity, 2014 - Elsevier
The martensitic phase transition α→ ε of iron is of particular interest to researchers and
industrialists due to its technological and scientific significance in recent decades …

[HTML][HTML] Effects of shear strain on shock response in single crystal iron

B Li, MT Liu, BQ Luo, C Fan, Y Cai, F Zhao… - Journal of Applied …, 2024 - pubs.aip.org
With large-scale non-equilibrium molecular dynamics simulations and in situ x-ray diffraction
analysis, we conducted a systematic investigation into the effects of pre-existing shear strain …

Strain-rate dependence of plasticity and phase transition in [001]-oriented single-crystal iron

N Amadou, ARA Abdoulaye, T De Rességuier… - Crystals, 2023 - mdpi.com
Non-equilibrium molecular dynamics simulations have been used to investigate strain-rate
dependence of plasticity and phase transition in [001]-oriented single-crystal iron under …

Effects of vacancies on plasticity and phase transformation in single-crystal iron under shock loading

S Jiang, Y Huang, K Wang, X Li, H Deng… - Journal of Applied …, 2021 - pubs.aip.org
A characteristic region with vacancy concentration ranging from 0% to 2% was introduced
into the single-crystal iron to investigate the effects of vacancies on plasticity and phase …

Morphology and growth speed of hcp domains during shock-induced phase transition in iron

WW Pang, P Zhang, GC Zhang, AG Xu, XG Zhao - Scientific Reports, 2014 - nature.com
Emergence and time evolution of micro-structured new-phase domains play a crucial role in
determining the macroscopic physical and mechanical behaviors of iron under shock …

Effects of orientation, lattice defects and temperature on plasticity and phase transition in ramp-compressed single crystal iron

N Amadou, T De Resseguier, A Dragon… - Computational Materials …, 2020 - Elsevier
Molecular dynamics (MD) simulations have been used to investigate both deformation and
bcc-hcp structural phase transition in single crystal iron under ramp compression as function …

Phase transformation of iron under shock compression: Effects of voids and shear stress

X Cui, W Zhu, H He, X Deng, Y Li - Physical Review B, 2008 - APS
Unlike the perfect single crystals, most engineering materials contain a large number of
defects that would affect their properties critically. By introducing a nanovoid into the single …