Exceptional enhancement of mechanical properties in high-entropy alloys via thermodynamically guided local chemical ordering

S Dasari, A Sharma, C Jiang… - Proceedings of the …, 2023 - National Acad Sciences
Understanding the local chemical ordering propensity in random solid solutions, and
tailoring its strength, can guide the design and discovery of complex, paradigm-shifting …

Lattice strain framework for plastic deformation in complex concentrated alloys including high entropy alloys

RS Mishra, N Kumar… - Materials Science and …, 2015 - journals.sagepub.com
Alloys involving multiple solutes where the concentrations are such that it becomes difficult
to identify a “solvent”, such as the so called “high entropy alloys”, have the potential for …

[HTML][HTML] The short-range ordering and atomic segregation in various phases of high-entropy alloy during the solidification process

B Zhu, D Zhao, Y Niu, Z Zhang, H Zhao - Materials & Design, 2023 - Elsevier
High-entropy alloys (HEAs) are highly regarded as promising industrial materials for their
unique properties, which are largely determined by their short-range ordering (SRO) and …

Beyond solid solution high‐entropy alloys: tailoring magnetic properties via spinodal decomposition

Z Rao, B Dutta, F Körmann, W Lu… - Advanced Functional …, 2021 - Wiley Online Library
Since its first emergence in 2004, the high‐entropy alloy (HEA) concept has aimed at
stabilizing single‐or dual‐phase multi‐element solid solutions through high mixing entropy …

Physical metallurgy of concentrated solid solutions from low-entropy to high-entropy alloys

CY Cheng, YC Yang, YZ Zhong, YY Chen, T Hsu… - Current Opinion in Solid …, 2017 - Elsevier
The alloy world could be divided into low-entropy (LEAs), medium-entropy (MEAs) and high-
entropy alloys (HEAs) based on the configurational entropy at the random solution state. In …

[HTML][HTML] A new class of light-weight metastable high entropy alloy with high strength and large ductility

KN Yoon, HS Oh, JY Kim, MS Kim, J Zhang, ES Park - Materialia, 2022 - Elsevier
The strength-ductility (or density, or thermal conductivity) trade-off is unavoidable in most
conventional alloys due to the limited composition space. Herein, we developed a new class …

Stacking fault energies of face-centered cubic concentrated solid solution alloys

S Zhao, GM Stocks, Y Zhang - Acta Materialia, 2017 - Elsevier
We report the stacking fault energy (SFE) for a series of face-centered cubic (fcc) equiatomic
concentrated solid solution alloys (CSAs) derived as subsystems from the NiCoFeCrMn and …

High-entropy alloys: emerging materials for advanced functional applications

X Wang, W Guo, Y Fu - Journal of Materials Chemistry A, 2021 - pubs.rsc.org
Accompanied by enhancements in the ability to fabricate materials for humans, alloy-based
materials have advanced from binary alloy systems to complicated compositions along with …

Decomposition of the single-phase high-entropy alloy CrMnFeCoNi after prolonged anneals at intermediate temperatures

F Otto, A Dlouhý, KG Pradeep, M Kuběnová, D Raabe… - Acta Materialia, 2016 - Elsevier
Among the vast number of multi-principal-element alloys that are referred to as high-entropy
alloys (HEAs) in the literature, only a limited number solidify as single-phase solid solutions …

[HTML][HTML] Chemical short-range orders in high-/medium-entropy alloys

X Wu - Journal of Materials Science & Technology, 2023 - Elsevier
High (or medium)-entropy alloys (H/MEAs) are complex concentrated solid solutions prone
to develop the chemical short-range orders (CSROs), as an indispensable structural …