Effect of helium ion irradiation on the microstructure, mechanical properties and surface morphology of Inconel 625 alloy

M Bilal, K Shahzad, P Lv, A Ejaz, F Wang… - Materials Chemistry and …, 2024 - Elsevier
Inconel 625 alloy is mainly used for reactor pressure vessel, fuel cladding, nuclear fuel
elements and cryogenic channels for cooling high temperature superconductors in …

Dual ion irradiation of commercial and advanced alloys: Evaluating microstructural resistance for high dose core internals

CR Lear, M Song, M Wang, GS Was - Journal of Nuclear Materials, 2019 - Elsevier
Ten alloys including austenitic stainless steels 316L and 310; Ni-base alloys X750, 718,
725, 690, 625, and C22; and advanced ferritic alloys T92 (optimized) and 14YWT were …

Radiation effect on nano-indentation properties and deformation mechanisms of a Ni-based superalloy X-750

P Changizian, Z Yao, C Lu, F Long… - Journal of Nuclear …, 2019 - Elsevier
Nano-indentation analysis was employed to investigate the mechanical response of heavy
ion irradiated X-750 Ni-based superalloy in both solution-treated (ST) and precipitation …

Defect evolution in pure iron under simultaneous in-situ irradiation with Fe+-He+-H2+: Impact of hydrogen & helium-dose ratios

Z Cao, C Li, Y Ding, D Cui, Q Zhong, G Ran - Materialia, 2024 - Elsevier
The properties of materials in irradiation environments are significantly influenced by
hydrogen and helium. However, the effects of gas-dose ratio on the evolution of defects …

Deformation mechanism characteristics in a Ni-based alloy X-750: Dislocation/precipitate interaction

P Changizian, Z Yao, MR Daymond - Materials Characterization, 2021 - Elsevier
Transmission electron microcopy (TEM) analysis was employed to characterize the
deformation mechanisms in X-750 Ni-based superalloy. Both in-situ and ex-situ tensile tests …

Nano-scale mechanical properties and microstructure of irradiated X-750 Ni-based superalloy

P Changizian, A Brooks, Z Yao… - Metallurgical and Materials …, 2018 - Springer
This study investigates the effect of irradiation on the mechanical properties of a Ni-based
superalloy, X-750. 40 MeV Ni+ ions were used to irradiate the X-750 up to 1 dpa with and …

Indentation behaviour of ion-irradiated X-750 Ni-based superalloy

P Changizian, C Lu, Z Yao, LM Wang - Philosophical Magazine …, 2017 - Taylor & Francis
The mechanical properties of an ion-irradiated Ni-based superalloy have been evaluated
using nano-indentation hardness tests. A high-energy Ni ion beam was employed for …

He bubble growth in nickel simulated by object kinetic Monte Carlo

K Ferasat, I Martin-Bragado, Z Yao… - Journal of Nuclear …, 2023 - Elsevier
When Ni-based alloys are exposed to neutron irradiation,(n, α) transmutation introduces
helium to the metal, leading to the formation of bubbles, which can severely affect the …

Helium-bubble-enhanced disordering of intermetallic phase under irradiation

C Sun, MN Bachhav, Y Wang, M Li, SA Maloy - Materials Characterization, 2021 - Elsevier
Understanding and controlling phase transformations in metals and alloys under irradiation
is vital to the design of irradiation-tolerant materials. The L1 2-ordered intermetallic phase in …

The self-ion irradiation effects in 6061-Al alloy

Y Zhanfeng, Z Jian, Z Wei, W Hao - **激光与粒子束, 2022 - hplpb.com.cn
Aluminum alloy is the main structural material of research reactors at home and abroad. In
this paper, on the basis of the research on the irradiation damage of the structural material …