Tailoring the strengthening mechanisms of high-entropy alloys toward excellent strength-ductility synergy by metalloid silicon alloying: A review

MJ Sohrabi, A Kalhor, H Mirzadeh, K Rodak… - Progress in Materials …, 2024 - Elsevier
Metalloids and transition/refractory elements typically differ significantly in the electronic
structure and atomic size, allowing for stronger solid-solution hardening in high-entropy …

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 …

Wear, corrosion and oxidation characteristics of consolidated and laser remelted high entropy alloys manufactured via powder metallurgy

M Kafali, KM Doleker, A Erdogan, SE Sunbul… - Surface and Coatings …, 2023 - Elsevier
High entropy alloys have promising wear, oxidation, and corrosion properties compared to
conventional alloys and superalloys. In the present study, CrCuFeNiAl 0.5 and CrCuFeNiAl …

Microstructure and enhanced tensile properties of AlCoxCrFeNi high entropy alloys with high Co content fabricated by laser melting deposition

S Zhao, D Xin, X Chen, J Stasic, M Trtica… - Journal of Alloys and …, 2022 - Elsevier
Abstract AlCo x CrFeNi (x= 2.2, 2.8) high entropy alloys (HEAs) were successfully prepared
by multi-layer and multi-channel laser melting deposition (LMD). The tensile properties of …

Variation of microstructures and properties of Co0. 2CrAlNi high entropy alloy doped Si

M Tan, L Meng, C Lin, L Ke, Y Liu, J Qu, T Qi - Journal of Alloys and …, 2022 - Elsevier
The effects of Si on the microstructures and various properties of Co 0.2 CrAlSi x Ni (in mole
ratio, x= 0, 0.1, 0.3, 0.5, and 0.7) multi-component high entropy alloys were investigated. Co …

Mechanically alloyed (FeCoNi) 75Cu25− xSix high entropy alloys: phase evaluation and magnetic properties

M Javdan, K Gheisari, M Reihanian - Journal of Alloys and Compounds, 2023 - Elsevier
The present paper studies the influence of Si addition on the microstructure and magnetic
properties of (FeCoNi) 75 Cu 25− x Si x (x= 0, 5, 10, 15, 20, 25 at.%) alloys synthesized by …

The effect of heat treatment at 1200° C on microstructure and mechanical properties evolution of AlCoCrFeNiSiYHf high entropy alloys

J Yu, R Mu, S Qu, Y Cai, Z Shen - Vacuum, 2022 - Elsevier
AlCoCrFeNiSiYHf high entropy alloys were designed and prepared as new bond-coat
material of thermal barrier coatings to meet the requirement of higher thrust-to-weight ratio …

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 …

High strain rate plastic deformation driven microstructure evolution in AlCoCrFeNi dual-phase high entropy alloy

CY Cui, J Yang, L Chen, P Shen, XD Li, JZ Lu - Intermetallics, 2023 - Elsevier
High strain rate plastic deformation under laser shock processing (LSP) has been applied to
the AlCoCrFeNi dual-phase high entropy alloy (HEA) for optimizing the microstructure and …

Phase evolution of novel MoNbSiTiW refractory high-entropy alloy prepared by mechanical alloying

O Prakash, R Chandrakar, S Chandraker, KR Rao… - JOM, 2022 - Springer
Refractory high-entropy alloys (RHEAs) are new types of material that have been developed
for high-temperature applications. RHEAs should have enhanced high-temperature strength …