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 …

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 …

Materials for sustainable nuclear energy: a European strategic research and innovation agenda for all reactor generations

L Malerba, A Al Mazouzi, M Bertolus, M Cologna… - Energies, 2022 - mdpi.com
Nuclear energy is presently the single major low-carbon electricity source in Europe and is
overall expected to maintain (perhaps eventually even increase) its current installed power …

Molecular dynamics simulations of tensile response for FeNiCrCoCu high-entropy alloy with voids

T Gao, H Song, B Wang, Y Gao, Y Liu, Q Xie… - International Journal of …, 2023 - Elsevier
While preparing and using high entropy alloys (HEAs), many defects such as voids are
inevitably formed. The effects of voids on the mechanical properties of FeNiCrCoCu HEAs …

Novel Mo-modified medium entropy alloys achieving enhanced corrosion resistance in acidic solution

Z Pan, H Luo, Q Zhao, H Cheng, X Wang, Y Ma, X Li - Corrosion Science, 2023 - Elsevier
The effect of Mo addition on corrosion behavior of (CoNiV) 100− x Mo x medium entropy
alloys (MEAs) in 0.5 MH 2 SO 4 solution was investigated. Results revealed that the …

Phase transition in shock compressed high-entropy alloy FeNiCrCoCu

H Xie, Z Ma, W Zhang, H Zhao, L Ren - International Journal of Mechanical …, 2023 - Elsevier
High-entropy alloys (HEAs) show promising prospects to be extensively applied as
functional and structural applications. Nevertheless, due to technical limitations in real-timely …

Defect accumulation and evolution in refractory multi-principal element alloys

S Zhao, Y Xiong, S Ma, J Zhang, B Xu, JJ Kai - Acta Materialia, 2021 - Elsevier
Refractory multiple principal elemental alloys (MPEAs) hold great promise for structural
materials in future nuclear energy systems. Compared to the extensively studied face …

Irradiation hardening behavior of high entropy alloys using random field theory informed discrete dislocation dynamics simulation

Y Chen, S Wang, H Feng, W Li, B Liu, J Li, Y Liu… - International Journal of …, 2023 - Elsevier
High entropy alloys (HEAs) exhibit outstanding radiation resistance over traditional alloys
owing to severe lattice distortion, and therefore, would be regarded as candidate materials …

Study on nanoscale friction and wear mechanism of nickel-based single crystal superalloy by molecular dynamics simulations

Z Zhu, S Jiao, H Wang, L Wang, M Zheng, S Zhu… - Tribology …, 2022 - Elsevier
The molecular dynamics method was used to simulate repeated nano-friction on a nickel-
based single crystal (NBSC) superalloy. The friction force, atomic displacement, wear scar …