Ion irradiation/implantation induced defect engineering and modification in graphene derivatives-based nanocomposites: Energy storage/conversion and sensor

S Kalia, R Kumar, R Dhiman, RK Singh - Journal of Energy Storage, 2024 - Elsevier
A few decades ago, the irradiation process was considered to be just a lethal technique that
damaged the structure of solid materials, but in the last few years, new discoveries have also …

[HTML][HTML] Nano-indentation of ion-irradiated nuclear structural materials: A review

X **ao, L Yu - Nuclear Materials and Energy, 2020 - Elsevier
Ion irradiation offers a promising strategy to emulate the irradiation damage induced by
energetic neutrons. However, the characterization of the mechanical properties of ion …

Dynamic equilibrium of displacement damage defects in heavy-ion irradiated tungsten

S Wang, W Guo, T Schwarz-Selinger, Y Yuan, L Ge… - Acta Materialia, 2023 - Elsevier
How displacement damage defects generate and evolve in materials irradiated by energetic
particles is a perennial topic in the field of nuclear materials. Here we experimentally reveal …

Toward accurate evaluation of bulk hardness from nanoindentation testing at low indent depths

P Zhu, Y Zhao, S Agarwal, J Henry, SJ Zinkle - Materials & Design, 2022 - Elsevier
Estimations of bulk hardness from nanoindentation are frequently subject to considerable
uncertainties due to indentation size effects (ISE), pileup effects, and potential influence of …

Modelling nano-indentation of ion-irradiated FCC single crystals by strain-gradient crystal plasticity theory

X **ao, L Chen, L Yu, H Duan - International Journal of Plasticity, 2019 - Elsevier
In this work, a strain-gradient crystal plasticity theory with irradiation effect is proposed for the
surface nano-indentation of ion-irradiated FCC metals. In order to characterize the …

[HTML][HTML] Nanoindentation Test of Ion-Irradiated Materials: Issues, Modeling and Challenges

H Ma, P Fan, Q Qian, Q Zhang, K Li, S Zhu, D Yuan - Materials, 2024 - mdpi.com
Exposure of metals to neutron irradiation results in an increase in the yield strength and a
significant loss of ductility. Irradiation hardening is also closely related to the fracture …

Ion-irradiation hardening and microstructural evolution in F82H and ferritic alloys

J Gao, K Yabuuchi, A Kimura - Journal of Nuclear Materials, 2019 - Elsevier
A reduced activation martensitic steel (F82H), Fe− 8Cr ferrite model steel (8CrFS) and pure
iron (Fe) were irradiated with 6.4 MeV Fe 3+ ions at 300° C to a displacement damage of 30 …

Comparison of linear and square superposition hardening models for the surface nanoindentation of ion-irradiated materials

X **ao, L Yu - Journal of Nuclear Materials, 2018 - Elsevier
Linear and square superposition hardening models are compared for the surface
nanoindentation of ion-irradiated materials. Hardening mechanisms of both dislocations and …

Bubbles and precipitates formation and effects on the hardening of irradiated vanadium alloys

S Jiang, C Yu, P Zheng, L Guo, X Zhou… - Journal of Nuclear …, 2021 - Elsevier
This paper investigated the formation of bubbles and precipitates and the hardening effects
in V–4Cr–4Ti alloy after irradiation of He and H ions and post-irradiation annealing …

Theoretical models for irradiation hardening and embrittlement in nuclear structural materials: a review and perspective

X **ao, D Terentyev, H Chu, H Duan - Acta Mechanica Sinica, 2020 - Springer
The study of irradiation hardening and embrittlement is critically important for the
development of next-generation structural materials tolerant to neutron irradiation, and could …