Elemental segregation in solid-solution high-entropy alloys: experiments and modeling
Recent experiments showed that elemental segregation occurs in some high entropy alloys
(HEAs) although their X-ray diffraction patterns exhibit a nominal single-phase solid solution …
(HEAs) although their X-ray diffraction patterns exhibit a nominal single-phase solid solution …
Short-range ordering and its impact on thermodynamic property of high-entropy alloys
Short-range ordering and atomic segregation have been observed experimentally in high-
entropy alloys (HEAs). Understanding their impact on the melting temperature is crucial to …
entropy alloys (HEAs). Understanding their impact on the melting temperature is crucial to …
Chemical-affinity disparity and exclusivity drive atomic segregation, short-range ordering, and cluster formation in high-entropy alloys
Recently, atomic segregation, short-range ordering, and cluster formation have been
observed experimentally in high-entropy alloys (HEAs). Differences in the atomic size and …
observed experimentally in high-entropy alloys (HEAs). Differences in the atomic size and …
Probing the entropy hypothesis in highly concentrated alloys
Abstract High Entropy Alloys (HEAs) designate a class of multicomponent metallic alloys in
nearly equiatomic compositions. According to the constituting postulate, a larger number of …
nearly equiatomic compositions. According to the constituting postulate, a larger number of …
Understanding phase equilibria in high-entropy alloys: I. Chemical potentials in concentrated solid solutions–Atomic-scale investigation of AlCrFeMnMo
R Besson - Journal of Alloys and Compounds, 2021 - Elsevier
Atomic-scale simulations and modelling were carried out to investigate the thermodynamic
properties of the bcc AlCrFeMnMo equiatomic high-entropy alloy (HEA) solid solution …
properties of the bcc AlCrFeMnMo equiatomic high-entropy alloy (HEA) solid solution …
Understanding chemical short-range ordering/demixing coupled with lattice distortion in solid solution high entropy alloys
Chemical short-range ordering (CSRO) or demixing in solid solution high entropy alloys
(HEAs) is a fundamental issue yet to be fully understood. In this work, we first developed a …
(HEAs) is a fundamental issue yet to be fully understood. In this work, we first developed a …
High entropy materials: challenges and prospects
PK Liaw, W Li - Metals, 2021 - mdpi.com
Entropy is an important concept in thermodynamics, measuring the disorder in a system or,
more precisely, the number of possible microscopic configurations of individual atoms or …
more precisely, the number of possible microscopic configurations of individual atoms or …
Effects of mixing enthalpy and cooling rate on phase formation of AlxCoCrCuFeNi high-entropy alloys
We investigated the influence of mixing enthalpy and cooling rate on phase formation and
selected the melt-spun Al x CoCrCuFeNi (x= 0, 0.1, 0.5, 0.8 and 1.0 in molar ratios) high …
selected the melt-spun Al x CoCrCuFeNi (x= 0, 0.1, 0.5, 0.8 and 1.0 in molar ratios) high …
High-entropy alloys in hexagonal close-packed structure
The microstructures and properties of high-entropy alloys (HEAs) based on the face-
centered cubic and body-centered cubic structures have been studied extensively in the …
centered cubic and body-centered cubic structures have been studied extensively in the …
Predicting the crystal structure and phase transitions in high-entropy alloys
High-entropy alloys (HEAs) have advantageous properties compared with other systems as
a result of their chemistry and crystal structure. The transition between a face-centered cubic …
a result of their chemistry and crystal structure. The transition between a face-centered cubic …