The effects of irradiation on CrMnFeCoNi high-entropy alloy and its derivatives

Z Zhang, DEJ Armstrong, PS Grant - Progress in Materials Science, 2022 - Elsevier
Abstract High-entropy alloys (HEAs), based on equiatomic or near-equiatomic mixture of
usually four or more elements, have attracted considerable attention as there are indications …

Irradiation effects in high-entropy alloys and their applications

Z Cheng, J Sun, X Gao, Y Wang, J Cui, T Wang… - Journal of Alloys and …, 2023 - Elsevier
On the one hand, Irradiation is everywhere and irradiation effect, especially the material
irradiation damage effect under strong irradiation field, is one of the key factors for the …

Effect of local chemical order on the irradiation-induced defect evolution in CrCoNi medium-entropy alloy

Z Zhang, Z Su, B Zhang, Q Yu, J Ding… - Proceedings of the …, 2023 - National Acad Sciences
High-(and medium-) entropy alloys have emerged as potentially suitable structural materials
for nuclear applications, particularly as they appear to show promising irradiation resistance …

Irradiation damage in (Zr0. 25Ta0. 25Nb0. 25Ti0. 25) C high-entropy carbide ceramics

F Wang, X Yan, T Wang, Y Wu, L Shao, M Nastasi, Y Lu… - Acta Materialia, 2020 - Elsevier
This research revealed the mechanisms of irradiation damage in the novel high entropy
ceramic materials.(Zr 0.25 Ta 0.25 Nb 0.25 Ti 0.25) C high-entropy carbide ceramics …

Stacking fault energies of face-centered cubic concentrated solid solution alloys

S Zhao, GM Stocks, Y Zhang - Acta Materialia, 2017 - Elsevier
We report the stacking fault energy (SFE) for a series of face-centered cubic (fcc) equiatomic
concentrated solid solution alloys (CSAs) derived as subsystems from the NiCoFeCrMn and …

Distinct point defect behaviours in body-centered cubic medium-entropy alloy NbZrTi induced by severe lattice distortion

T Shi, Z Su, J Li, C Liu, J Yang, X He, D Yun, Q Peng… - Acta Materialia, 2022 - Elsevier
The point defect properties of body-centered cubic medium-entropy alloy NbZrTi were
studied by first-principles calculations. Due to severe lattice distortion, a significant portion of …

Tunable chemical disorder in concentrated alloys: defect physics and radiation performance

Y Zhang, YN Osetsky, WJ Weber - Chemical Reviews, 2021 - ACS Publications
The development of advanced structural alloys with performance meeting the requirements
of extreme environments in nuclear reactors has been long pursued. In the long history of …

Model interatomic potentials and lattice strain in a high-entropy alloy

D Farkas, A Caro - Journal of Materials Research, 2018 - cambridge.org
A set of embedded atom method model interatomic potentials is presented to represent a
high-entropy alloy with five components. The set is developed to resemble but not model …

[HTML][HTML] Ion irradiation and modification: The role of coupled electronic and nuclear energy dissipation and subsequent nonequilibrium processes in materials

Y Zhang, WJ Weber - Applied Physics Reviews, 2020 - pubs.aip.org
Understanding material responses to energy deposition from energetic charged particles is
important for defect engineering, ion-beam processing, ion-beam analysis and modification …

Simulations of primary damage in a High Entropy Alloy: Probing enhanced radiation resistance

OR Deluigi, RC Pasianot, FJ Valencia, A Caro… - Acta Materialia, 2021 - Elsevier
Abstract High Entropy Alloys (HEA) attract attention as possible radiation resistant materials,
a feature observed in some experiments that has been attributed to several unique …