Single-phase high-entropy alloys–A critical update

W Steurer - Materials Characterization, 2020 - Elsevier
Maximization of the configurational entropy–this has been the magic formula promising
thousands or even millions of intermetallic multiple-principal-element solid solutions with …

Structure, stability, and properties of high-entropy alloys

AS Rogachev - Physics of Metals and Metallography, 2020 - Springer
This critical review considers the fundamental concept, methods of obtaining, stability, and
properties of a new class of materials—high-entropy alloys and compounds. An analysis of …

CALPHAD-aided design for superior thermal stability and mechanical behavior in a TiZrHfNb refractory high-entropy alloy

T Li, S Wang, W Fan, Y Lu, T Wang, T Li, PK Liaw - Acta Materialia, 2023 - Elsevier
TiZrHfNbTa refractory high-entropy alloys (RHEAs) are now at the research frontier of
advanced metallic materials due to their exceptional mechanical performance, particularly at …

Mechanical instability and tensile properties of TiZrHfNbTa high entropy alloy at cryogenic temperatures

S Wang, M Wu, D Shu, G Zhu, D Wang, B Sun - Acta Materialia, 2020 - Elsevier
The equiatomic TiZrHfNbTa alloy is one of the few refractory high entropy alloys that exhibit
tensile ductility at room temperature, the deformation of which is only dominated by …

Strengthening FCC-CoCrFeMnNi high entropy alloys by Mo addition

G Qin, R Chen, H Zheng, H Fang, L Wang, Y Su… - Journal of materials …, 2019 - Elsevier
In order to strengthen the face-centered-cubic (FCC) type CoCrFeMnNi high entropy alloys
(HEAs), different contents of Mo (0–16 at.%, similarly hereinafter) were alloyed. Phase …

Origin of age softening in the refractory high-entropy alloys

J Liu, BS Li, H Gardner, Y Gong, F Liu, G He… - Science …, 2023 - science.org
Refractory high-entropy alloys (RHEAs) are emerging materials with potential for use under
extreme conditions. As a newly developed material system, a comprehensive understanding …

Microstructure and mechanical properties of RexNbMoTaW high-entropy alloys prepared by arc melting using metal powders

J Zhang, Y Hu, Q Wei, Y Xiao, P Chen, G Luo… - Journal of Alloys and …, 2020 - Elsevier
A series of refractory Re x NbMoTaW high entropy alloys were developed with the addition
of Re into the NbMoTaW alloy. The Re x NbMoTaW alloys are composed of body-centered …

Microstructures and properties of equimolar AlCoCrCuFeNi high-entropy alloy additively manufactured by selective laser melting

Y Wang, R Li, P Niu, Z Zhang, T Yuan, J Yuan, K Li - Intermetallics, 2020 - Elsevier
An equimolar hexahydroxy AlCoCrCuFeNi high-entropy alloy (HEA) was produced by
selective laser melting (SLM) gas-atomized powders, with emphasis on investigating its …

Design of oxygen-doped TiZrHfNbTa refractory high entropy alloys with enhanced strength and ductility

LK Iroc, OU Tukac, BB Tanrisevdi, O El-Atwani… - Materials & Design, 2022 - Elsevier
Refractory high entropy alloys (RHEAs) are considered promising materials for high-
temperature applications due to their thermal stability and high-temperature mechanical …

Phase stability as a function of temperature in a refractory high-entropy alloy

V Soni, B Gwalani, ON Senkov… - Journal of Materials …, 2018 - cambridge.org
Refractory high-entropy alloys (RHEAs) have recently attracted much attention, primarily due
to their mechanical properties at elevated temperatures. However, the equilibrium phase …