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 …

C and N doping in high-entropy alloys: A pathway to achieve desired strength-ductility synergy

MY He, YF Shen, N Jia, PK Liaw - Applied materials today, 2021 - Elsevier
High-entropy alloys (HEAs) have attracted great attention because they provide diversified
possibilities for obtaining many exceptional properties. They are expected to serve as …

The effect of interstitial carbon atoms on defect evolution in high entropy alloys under helium irradiation

Z Su, T Shi, J Yang, H Shen, Z Li, S Wang, G Ran, C Lu - Acta Materialia, 2022 - Elsevier
In this work, a design strategy based on a typical multi-principal element alloy (Fe 50 Mn 30
Co 10 Cr 10, at.%) was proposed to tune the irradiation behavior by adding interstitial …

Tailoring high-temperature oxidation resistance of FeCrMnVSix high entropy alloy coatings via building Si-rich dendrite microstructure

Y Liu, Z Yao, P Zhang, Z Xu, S Lin, M He, S Lu… - Applied Surface …, 2022 - Elsevier
In this work, a novel FeCrMnVSi x (x= 0, 0.5, 1.0, 1.5, 2.0) high entropy alloy (HEA) coatings
with dendrite structure were successfully designed and prepared by laser cladding …

Enhanced resistance to helium irradiations through unusual interaction between high-entropy-alloy and helium

T Cheng, G Wei, S Jiang, J Zhang, Y Wang, P Liu… - Acta Materialia, 2023 - Elsevier
Finding high performance plasma-facing materials (PFMs) is one of the most important and
challenging tasks for realizing the commercial application of fusion reactors. Herein, we …

Defect modeling and control in structurally and compositionally complex materials

X Zhang, J Kang, SH Wei - Nature Computational Science, 2023 - nature.com
Conventional computational approaches for modeling defects face difficulties when applied
to complex materials, mainly due to the vast configurational space of defects. In this …

Enhanced mechanical properties of a carbon and nitrogen co-doped interstitial high-entropy alloy via tuning ultrafine-grained microstructures

W Jiang, H Wang, Z Li, Y Zhao - Journal of Materials Science & Technology, 2023 - Elsevier
C–N co-doped interstitial high entropy alloy (iHEA) was reported to have high strength and
ductility. However, iHEA with fully recrystallized ultrafine grains (UFGs) and underlying …

Microstructural evolution and deformation behavior of an interstitial TRIP high-entropy alloy under dynamic loading

ZY You, ZY Tang, B Wang, HW Zhang, P Li… - Materials Science and …, 2024 - Elsevier
The mechanical properties and microstructural evolution under dynamic loading conditions
are of paramount importance in the development and utilization of interstitial high-entropy …

Uncovering origin of grain boundary resistance to irradiation damage in NiCoCr multi-principal element alloys

F Tan, J Li, B Liu, PK Liaw, Q Fang - International Journal of Plasticity, 2024 - Elsevier
Multi-principal element alloys (MPEAs) demonstrate significant promise as structural
materials for nuclear energy equipment owing to their exceptional mechanical properties …

Nanoindentation creep behavior of diverse microstructures in a pre-strained interstitial high-entropy alloy by high-throughput mapping

Q Fan, K Gan, D Yan, Z Li - Materials Science and Engineering: A, 2022 - Elsevier
Time-dependent plastic deformation, also known as creep, can occur in high-melting-point
materials at room temperature when subjected to submicron plastic contact (eg, components …