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 performance of high entropy ceramics: A comprehensive comparison with conventional ceramics and high entropy alloys

S Huang, J Zhang, H Fu, Y Xiong, S Ma, X Xiang… - Progress in Materials …, 2024 - Elsevier
High entropy ceramics (HECs) are a novel class of ceramics that exhibit high melting point,
excellent high-temperature mechanical performance, and superb corrosion resistance …

The design of Pd-containing high-entropy alloys and their hardening behavior under He ion irradiation

S Shen, L Hao, X Liu, Y Wang, Y Li, J Zhang, E Fu - Acta Materialia, 2023 - Elsevier
Imparting additional chemical heterogeneities of high-entropy alloys (HEAs) is considered
as a novel strategy to improve their irradiation resistance on dislocation loop growth; …

Research and Application Progress of High-Entropy Alloys

Z Wang, S Zhang - Coatings, 2023 - mdpi.com
With the continuous improvement of global technological levels and the increasing demand
for high-performance alloy materials in national economic construction, the traditional single …

Mechanism of elemental segregation around extended defects in high-entropy alloys and its effect on mechanical properties

S Ma, W Liu, Q Li, J Zhang, S Huang, Y Xiong, B Xu… - Acta Materialia, 2024 - Elsevier
Elemental segregation around extended defects is common in high-entropy alloys (HEAs)
composed of multi-principal elements, which profoundly impacts their mechanical …

Novel spinel based high entropy oxide as electrode for symmetric SOFCs

V Prabhahari, R Praveena, KS Babu - Journal of Alloys and Compounds, 2024 - Elsevier
Fabrication of symmetric electrodes for intermediate temperature SOFCs can significantly
reduce fuel cell production costs without compromising efficiency. Herein, we report a novel …

Chemical short-range order in multi-principal element alloy with ordering effects on water electrolysis performance

Y Yang, Z Jia, X Zhang, Y Liu, Q Wang, Y Li, L Shao… - Materials Today, 2024 - Elsevier
The superior electrocatalytic activity of multi-principal element alloys (MPEAs) is typically
attributed to synergistic effects of their multi components in random solid solutions …

Unraveling the origin of local chemical ordering in Fe-based solid-solutions

K Yan, Y Xu, J Niu, Y Wu, Y Li, B Gault, S Zhao… - Acta Materialia, 2024 - Elsevier
Local chemical ordering (LCO) can exert pronounced effects on both structural and
functional properties, tailoring LCO domains at (sub-) nanoscale could offer an alternative …

Tuning the microstructure and strengthening mechanism of the CoCrFeNi high-entropy alloy via doping metalloid and interstitial elements

S Wang, T Zhang, S Du, Q Wang, R Xiong… - Journal of Alloys and …, 2023 - Elsevier
The synergistic strengthening and toughening of metalloid and interstitial elements were
demonstrated for the first time in the CoCrFeNi high-entropy alloy (HEA) by the sequential …

Investigation of residual stress formation mechanism with water jet strengthening of CoCrFeNiAlx high-entropy alloy

P Zhang, Y Gao, S Zhang, X Yue, S Wang, Z Lin - Vacuum, 2023 - Elsevier
This study investigates the strengthening mechanism of water jet (WJ) on the high-entropy
alloy CoCrFeNiAlx (x= 0, 0.6, 1). Finite element simulation analysis was conducted to …