[HTML][HTML] Significant transitions of microstructure and mechanical properties in laser additive manufacturing AlCoCrFeNi2. 1 eutectic high-entropy alloy under heat …

L Lan, H Zhang, Z Yang, C Li, X Hao, W Wang… - Journal of Materials …, 2023 - Elsevier
In this work, the AlCoCrFeNi 2.1 eutectic high-entropy alloys (EHEAs) were fabricated by
laser additive manufacturing and subsequently heat-treated at various temperatures …

Microstructure and mechanical property of novel nanoparticles strengthened AlCrCuFeNi dual-phase high entropy alloy

X Wang, J Liu, Y Zhang, AM Zhang, H Hou… - Materials Today …, 2022 - Elsevier
High entropy alloys are considered to be the best candidates for structural materials
because of outstanding comprehensive properties resulted from their unique microstructure …

Additive manufacturing of high-entropy alloys: a review

S Chen, Y Tong, PK Liaw - Entropy, 2018 - mdpi.com
Owing to the reduced defects, low cost, and high efficiency, the additive manufacturing (AM)
technique has attracted increasingly attention and has been applied in high-entropy alloys …

[HTML][HTML] Microstructure and mechanical properties of AlCoCrFeMnNi HEAs fabricated by selective laser melting

P Ma, Y Fang, S Wei, Z Zhang, H Yang, S Wan… - Journal of Materials …, 2023 - Elsevier
To avoid the formation of cracks and to improve the forming capability and performance of
the AlCoCrFeNi high entropy alloy (HEA), equiatomic CoCrFeNiMn HEA was added into …

Recent progress with BCC-structured high-entropy alloys

F Liu, PK Liaw, Y Zhang - Metals, 2022 - mdpi.com
High-entropy alloys (HEAs) prefer to form single-phase solid solutions (body-centered cubic
(BCC), face-centered cubic (FCC), or hexagonal closed-packed (HCP)) due to their high …

Significance of grain refinement on micro-mechanical properties and structures of additively-manufactured CoCrFeNi high-entropy alloy

W Zhao, JK Han, YO Kuzminova, SA Evlashin… - Materials Science and …, 2021 - Elsevier
Grain refinement is an effective approach to improve mechanical properties of
conventionally-manufactured high entropy alloys (HEAs). Additive manufacturing of HEAs is …

[HTML][HTML] A perspective on precipitation-hardening high-entropy alloys fabricated by additive manufacturing

F Haftlang, HS Kim - Materials & Design, 2021 - Elsevier
The growing demand for advanced metallic materials with optimum mechanical properties
has led to the creation of next-generation materials based on the alloying of multiple …

A novel high-entropy alloy with multi-scale precipitates and excellent mechanical properties fabricated by spark plasma sintering

Y Xiao, X Peng, T Fu - Advanced Powder Technology, 2022 - Elsevier
Abstract Body-centered-cubic (BCC) high entropy alloys (HEAs) usually exhibit high strength
but poor ductility. To overcome such strength-ductility trade-off, a novel (FeCr) 45 (AlNi) 50 …

Phase transition and heterogeneous strengthening mechanism in CoCrFeNiMn high-entropy alloy fabricated by laser-engineered net shaping via annealing at …

Y Bai, H Jiang, K Yan, M Li, Y Wei, K Zhang… - Journal of Materials …, 2021 - Elsevier
High-entropy alloys (HEAs) have attracted tremendous attention owing to their controllable
mechanical properties, whereas additive manufacturing (AM) is an efficient and flexible …

Multi-phase FCC-based composite eutectic high entropy alloy with multi-scale microstructure

X Ye, Z Diao, H Lei, L Wang, Z Li, B Li, J Feng… - Materials Science and …, 2024 - Elsevier
Multi-phase multi-scale composite eutectic alloys containing micrometer-scale dendrites and
nano structures provide an opportunity for the development of ultrahigh strength materials …