Enhancing high temperature mechanical properties via modulating B2 phase with Al contents in FeCrNiAlx (x= 0.63, 0.71, 0.77) high entropy alloys

P Cui, Y Liu, F Zhou, Z Lai, J Zhu - Journal of Alloys and Compounds, 2022 - Elsevier
High entropy alloy has attracted extensive attention due to the increased requirement for
future high temperature structural superalloys. Quaternary Al-Cr-Fe-Ni alloys have been …

Design of novel AlCoFeNiV high-entropy alloys with high-strength and high-ductility

X Wang, Z An, J Cai, C Jiang, H Su, X Luo, Z Li… - Materials …, 2023 - Elsevier
Eutectic high-entropy alloys (EHEAs) are gaining interest due to their excellent mechanical
properties, superior liquidity and castability, and reduced compositional segregation. Here …

Optimizing the microstructure and mechanical performance of Fe-Ni-Cr-Al high entropy alloys via Ti addition

Z Xing, J Pang, H Zhang, Y Ji, Z Zhu, A Wang… - Journal of Alloys and …, 2023 - Elsevier
The effect of Ti content on the microstructure and mechanical properties regulation for Fe 45
Ni 30− x Cr 15 Al 10 Ti x high entropy alloys (HEAs) with a duplex FCC/BCC structure is …

Design strategy for high-entropy alloys with enhanced microstructural stability and mechanical properties for high-temperature applications

HJ Kwon, KR Lim, YK Kim, YS Na, S Yi - Materials Science and …, 2024 - Elsevier
The use of AlCoCrFeNi high-entropy alloy as high-temperature structural materials is limited
because of their phase instability. To address this, we designed Co-free Al–Cr–Fe–Ni alloys …

Significant transitions of microstructure and mechanical properties in additively manufactured Al–Co–Cr–Fe–Ni high-entropy alloy under heat treatment

Q Shen, X Kong, X Chen - Materials Science and Engineering: A, 2021 - Elsevier
Abstract The non-equimolar Al–Co–Cr–Fe–Ni high-entropy alloy was fabricated by
combined cable wire arc additive manufacturing (CCW-AAM). Microstructure evolution and …

Enhancing mechanical properties of the boron doped Al0. 2Co1. 5CrFeNi1. 5Ti0. 5 high entropy alloy via tuning composition and microstructure

B Xin, A Zhang, J Han, J Zhang, J Meng - Journal of Alloys and Compounds, 2022 - Elsevier
High entropy alloys (HEAs) have attracted considerable attention due to their excellent
mechanical properties, which provides new insights for designing next generation structural …

Tuning microstructure via cold deformation and annealing for superb mechanical properties in Al0. 5CoFeCrNiSi0. 25 dual-phase high-entropy alloys

Z Li, P Fu, L Chen, J Chen, F Chang, P Dai… - Materials Science and …, 2023 - Elsevier
In the field of metal materials, deformation and annealing play an irreplaceable role in
improving the microstructure and optimizing the properties. In this study, we prepared Al 0.5 …

Effect of warm-rolling on microstructure and superior mechanical properties of a cost-effective AlCrFe2Ni2 high entropy alloy

B Tripathy, PK Ojha, PP Bhattacharjee - Journal of Alloys and Compounds, 2023 - Elsevier
The possibility of tailoring microstructure and tensile properties of a cobalt-free cost-effective
(FCC+ B2) AlCrFe 2 Ni 2 high entropy alloys (HEA) was explored in this work. For this …

Chemical evolution-induced strengthening on AlCoCrNi dual-phase high-entropy alloy with high specific strength

E Jumaev, SH Hong, JT Kim, HJ Park, YS Kim… - Journal of Alloys and …, 2019 - Elsevier
Quaternary AlCoCrNi alloy was designed by removing the heavy constituent of Fe from the
dual-phase AlCoCrFeNi high-entropy alloy to achieve low density with good mechanical …

Enhancing mechanical properties of Al0. 25CoCrFeNi high-entropy alloy via cold rolling and subsequent annealing

Y He, H Yang, C Zhao, Y Zhang, X Pan, J Li… - Journal of Alloys and …, 2020 - Elsevier
The influence of simple thermo-mechanical processing such as cold rolling and subsequent
annealing on the microstructure and mechanical properties of the single phase Al 0· 25 …