Recent advances and outstanding challenges for implementation of high entropy alloys as structural materials

M Slobodyan, E Pesterev, A Markov - Materials Today Communications, 2023 - Elsevier
The review summarizes some achievements of materials scientists in designing high
entropy alloys (HEAs) and developing production routs for their industrial implementation, as …

Strain delocalization in a gradient-structured high entropy alloy under uniaxial tensile loading

W Fu, Y Sun, G Fan, Y Huang, Z Ning, X Li… - International Journal of …, 2023 - Elsevier
Suppressing strain localization in hard layers was crucial for making gradient alloys ductile.
Here, a typical structure in CrFeCoNiMn 0.75 Cu 0.25 high entropy alloy (HEA), which …

Frontiers in high entropy alloys and high entropy functional materials

WT Zhang, XQ Wang, FQ Zhang, XY Cui, BB Fan… - Rare Metals, 2024 - Springer
Owing to their exceptional properties, high-entropy alloys (HEAs) and high-entropy materials
have emerged as promising research areas and shown diverse applications. Here, the …

Highly stable strain sensor using rGO decorated with multi-component alloy nanoparticles for human motion monitoring

WQ Wan, KM Liang, PY Zhu, XY Chen, ZF Li, SY Liu… - Rare Metals, 2024 - Springer
Wearable, flexible devices have garnered widespread attention in the realm of human
motion and life activity detection. Currently, the development of simple, green, and easily …

Self-assembled high-entropy nitride multilayer coating

XY Zhang, Y Liu, V Pelenovich, XM Zeng, J Liu, Q Wan… - Rare Metals, 2024 - Springer
The development of advanced materials and construction of multilayer structure contribute to
enhancing the performance of protective coatings, further improving the industrial …

Deformation mechanisms of the Fe40Mn20Cr20Ni20 high entropy alloy upon dynamic tension

S Wang, K Liu, Z Wang, X Jin, M Zhang, J Qiao… - Materials Science and …, 2024 - Elsevier
In this study, the Fe 40 Mn 20 Cr 20 Ni 20 HEA is successfully prepared, and the deformation
mechanism and microstructure evolution upon dynamic tension are investigated. The alloy …

Synergistic strengthening mechanisms of dual-phase CoCrFeMnNi high-entropy alloys with grain nano-gradient structure

H Ma, Y Zhao, L Feng, T Liu, B Jin, Z Yu, M He… - Intermetallics, 2024 - Elsevier
The" inverted" relationship between strength and plasticity of metal structural materials has
limited its application at a higher level and in a wider range, and has become the main …

Achieving strength–ductility synergy in novel paramagnetic Fe-based medium-entropy alloys through deep cryogenic deformation

HW Ma, YC Zhao, L Feng, TZ Liu, ZQ Yu, B Jin… - Rare Metals, 2024 - Springer
Cryogenic pre-deformation treatment has been widely used to effectively improve the
comprehensive mechanical properties of steels and novel metals. However, the dislocation …

Design and fabrication of lightweight AlCrFeNiTix compositionally complex alloys with exceptional specific strength

JZ Li, WZ Bao, J Chen, BH Yu, K Zuo, T Gao, ZY Cai… - Rare Metals, 2024 - Springer
This study focuses on compositionally complex alloys (CCAs), aiming to achieve a balance
between high strength and low density for new energy and aerospace applications. The …

A refractory medium-entropy alloy with ultrahigh specific yield strengths for elevated-temperature applications

Y Xiao, X Peng - Applied Physics Letters, 2023 - pubs.aip.org
Refractory high-or medium-entropy alloys (RHEAs or RMEAs) with excellent high-
temperature mechanical properties and softening resistance have been proven to be the …