High-entropy alloys for advanced nuclear applications

EJ Pickering, AW Carruthers, PJ Barron… - Entropy, 2021 - mdpi.com
The expanded compositional freedom afforded by high-entropy alloys (HEAs) represents a
unique opportunity for the design of alloys for advanced nuclear applications, in particular …

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 …

A critical review on temperature dependent irradiation response of high entropy alloys

A Hussain, RS Dhaka, HJ Ryu, SK Sharma… - Journal of Alloys and …, 2023 - Elsevier
This article reviews the recent development in the understanding of the design parameters
as well as mechanical properties and the radiation stability-based classification of the single …

Analysis of position-dependent cavity parameters in irradiated metals to obtain insight on fundamental defect migration phenomena☆

YR Lin, A Bhattacharya, SJ Zinkle - Materials & Design, 2023 - Elsevier
Motion of point defects is a fundamental process that governs microstructure and properties
of materials. Here, we examine the near-surface and grain boundary cavity swelling depth …

Phase stability, mechanical properties, and ion irradiation effects in face-centered cubic CrFeMnNi compositionally complex solid-solution alloys at high temperatures

C Parkin, M Moorehead, M Elbakhshwan… - Journal of Nuclear …, 2022 - Elsevier
Two CrFeMnNi face-centered cubic complex concentrated solid-solution alloys (CSA) have
been evaluated for phase stability, mechanical properties, and radiation damage effects …

First-principles calculation of lattice distortions in four single phase high entropy alloys with experimental validation

S San, Y Tong, H Bei, B Kombaiah, Y Zhang… - Materials & Design, 2021 - Elsevier
Exceptional properties of high entropy alloys (HEAs) are attributed to the disordered random
solid solution of multiple alloying elements. Despite numerous studies, the fundamental …

Minimizing the diffusivity difference between vacancies and interstitials in multi-principal element alloys

B Zhang, Z Zhang, K Xun, M Asta… - Proceedings of the …, 2024 - National Acad Sciences
Interstitial atoms usually diffuse much faster than vacancies, which is often the root cause for
the ineffective recombination of point defects in metals under irradiation. Here, via ab initio …

Recent advances in additive manufacturing of high entropy alloys and their nuclear and wear-resistant applications

S Sonal, J Lee - Metals, 2021 - mdpi.com
Alloying has been very common practice in materials engineering to fabricate metals of
desirable properties for specific applications. Traditionally, a small amount of the desired …

Effects of nanosized precipitates on irradiation behavior of CoCrFeNi high entropy alloys

PP Cao, H Wang, JY He, C Xu, SH Jiang, JL Du… - Journal of Alloys and …, 2021 - Elsevier
Evolution of nanosized precipitates in typical (CoCrFeNi) 94 Ti 2 Al 4 high entropy alloys
under irradiation and its effect on the irradiation resistance were investigated in detail. The …

[HTML][HTML] Radiation damage evolution in High Entropy Alloys (HEAs) caused by 3–5 MeV Au and 5 MeV Cu ions in a broad range of dpa in connection to mechanical …

A Mackova, V Havránek, R Mikšová… - Nuclear Materials and …, 2023 - Elsevier
Abstract High Entropy Alloys (HEAs) are prospective materials for nuclear fusion reactors
and were irradiated in this study at a broad range of energetic ion fluences. Different ion …