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 …

Research progress of refractory high entropy alloys: a review

X Xie, N Li, W Liu, S Huang, X He, Q Yu… - Chinese Journal of …, 2022 - Springer
Owing to superior comprehensive performance than conventional superalloys at high
temperature, refractory high entropy alloy (RHEA) is becoming a promising candidate for the …

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 …

Improving oxidation resistance of TaMoZrTiAl refractory high entropy alloys via Nb and Si alloying

Y Guo, J Peng, S Peng, F An, W Lu, Z Li - Corrosion Science, 2023 - Elsevier
Here, we investigate the interplay effects of Si and Nb alloying on the oxidation behaviors of
the refractory high entropy alloys (RHEAs) at 1000℃. The alloying of Nb and Si promotes …

Grain growth in high-entropy alloys (HEAs): A review

MR Zamani, H Mirzadeh, M Malekan, SC Cao… - High entropy alloys & …, 2023 - Springer
Grain growth is an unavoidable phenomenon occurring during processing of
multicomponent high-entropy alloys (HEAs) and medium-entropy alloys (MEAs), which …

A combinatorial evaluation of TiZrV0. 5Nb0. 5Six refractory high entropy alloys: Microstructure, mechanical properties, wear and oxidation behaviors

X Pei, Y Du, T Li, H Wang, M Hu, H Wang - Materials Characterization, 2023 - Elsevier
Abstract In this work, TiZrV 0.5 Nb 0.5 Si x (x= 0.1, 0.2, 0.3) refractory high entropy alloys was
used as a candidate system to comprehensively evaluate the relationship between …

Effect of TiC on the high-temperature oxidation behavior of WMoTaNbV refractory high entropy alloy fabricated by selective laser melting

L Chen, Z Yang, L Lu, X Zhang, X Ren - International Journal of Refractory …, 2023 - Elsevier
The refractory high-entropy alloys possess both high melting points and excellent high-
temperature properties. As a result, they are expected to become a new generation of high …

Hot deformation behavior and dynamic recrystallization mechanism of Ti2ZrTa0. 75 refractory complex concentrated alloy

B Wang, H Zhao, X Shan, Y Tang, B Wang… - Materials …, 2023 - Elsevier
Hot-deformation behavior and dynamic recrystallization (DRX) mechanism of Ti 2 ZrTa 0.75
refractory complex concentrated alloy were systematically studied via uniaxial compression …

Microstructures and mechanical properties of novel MoTaVW refractory high-entropy alloys

Y Li, Z Du, Y Fu, H Sun, J Fan, Y Han - Journal of Alloys and Compounds, 2023 - Elsevier
Refractory high-entropy alloys (RHEAs) containing multiple principal alloying elements have
created a growing interest in exploring superalloys applications due to their high melting …

Solidification segregation-driven microstructural evolution of trace yttrium-alloyed TaMoNbZrTiAl refractory high entropy alloys

Y Guo, J He, Z Li, X Wu, W Lu, C Liu - Materials Characterization, 2022 - Elsevier
Here we employ the rare-earth element alloying strategy for microstructure and mechanical
property tuning of a TaMo 0.5 NbZrTi 1.5 Al 0.1 refractory high entropy alloy (RHEA). The …