Multiscale modeling of irradiation-induced defect evolution in BCC multi principal element alloys

Y Xiong, J Zhang, S Ma, S Huang, B Xu… - Journal of Alloys and …, 2023 - Elsevier
Multi-principal element alloys (MPEAs) have garnered significant attention due to their
exceptional mechanical properties and resistance to irradiation. The changes in …

The interactions between dislocations and displacement cascades in FeCoCrNi concentrated solid-solution alloy and pure Ni

Z Chen, R Wang, Y Shu, Y Lin, Z Liu, H Deng… - Journal of Nuclear …, 2023 - Elsevier
Concentrated solid-solution alloys (CSAs) have been proposed as structural materials for
advanced nuclear reactors due to their great irradiation tolerance. We studied and …

[HTML][HTML] Revealing the governing factors for long-term radiation damage evolution in multi-principal elemental alloys through atomistically-informed cluster dynamics

Y Xiong, J Zhang, S Ma, B Xu, S Zhao - Materials & Design, 2023 - Elsevier
Multi-principal elemental alloys (MPEAs) exhibit unusual mechanical properties and
irradiation resistance. It has been reported that the irradiation tolerance of MPEAs originates …

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 …

Atomistic insight into the effects of order, disorder and their interface on defect evolution

S Zhao, D Chen, G Yeli, JJ Kai - Journal of Alloys and Compounds, 2021 - Elsevier
It is well established that chemically-disordered alloys exhibit good irradiation resistance
due to their ability to self-healing. On the other hand, ordered phases are usually utilized as …

[HTML][HTML] Irradiation induced microstructure evolution in nanostructured materials: a review

W Liu, Y Ji, P Tan, H Zang, C He, D Yun, C Zhang… - Materials, 2016 - mdpi.com
Nanostructured (NS) materials may have different irradiation resistance from their coarse-
grained (CG) counterparts. In this review, we focus on the effect of grain boundaries …

Radiation damage effects in oxide dispersion strengthened steel alloys

MM Azeem, M Zubair, M Ado… - The Proceedings of …, 2019 - jstage.jst.go.jp
Oxide dispersed strengthened steel (ODSS) is widely used in nuclear industry due to its
excellent creep and void swelling resistance. The presence of high density of uniformly …

Local chemical ordering and its impact on radiation damage behavior of multi-principal element alloys

L Liu, X Liu, Q Du, H Wang, Y Wu, S Jiang… - Journal of Materials …, 2023 - Elsevier
Multi-principal element alloys (MPEAs) have attracted much attention as future nuclear
materials due to their extraordinary radiation resistances. In this work, we have elucidated …

Chemical environment and magnetic moment effects on point defect formations in CoCrNi-based concentrated solid-solution alloys

H Guan, S Huang, J Ding, F Tian, Q Xu, J Zhao - Acta Materialia, 2020 - Elsevier
Atomic investigation of point defects is the basis for exploring the mechanisms underlying
the macro performance of materials under irradiation. Owing to the complex local disordered …

Superior radiation tolerance via reversible disordering–ordering transition of coherent superlattices

J Du, S Jiang, P Cao, C Xu, Y Wu, H Chen, E Fu… - Nature materials, 2023 - nature.com
Materials capable of sustaining high radiation doses at a high temperature are required for
next-generation fission and future fusion energy. To date, however, even the most promising …