Chemical medium-range order in a medium-entropy alloy

J Wang, P Jiang, F Yuan, X Wu - Nature communications, 2022 - nature.com
Abstract High-/medium-entropy alloys (H/MEA) have the inherent local chemical order. Yet,
as a structural link between the incipient short-range order and mature long-range …

[HTML][HTML] Atomic-scale evidence of chemical short-range order in CrCoNi medium-entropy alloy

L Zhou, Q Wang, J Wang, X Chen, P Jiang, H Zhou… - Acta Materialia, 2022 - Elsevier
High (or medium)-entropy alloys (H/MEAs) are complex concentrated solid solutions that
may develop chemical short-range order (CSRO). In this regard, CrCoNi, the prototypical …

[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 …

Structure motif of chemical short-range order in a medium-entropy alloy

X Chen, F Yuan, H Zhou, X Wu - Materials Research Letters, 2022 - Taylor & Francis
The chemical short-range orders (CSRO) are the sub-nanosized entities inherent in high-
/medium-entropy alloys (H/MEA). To discern CSRO poses the challenge with pending …

Direct observation of chemical short-range order in a medium-entropy alloy

X Chen, Q Wang, Z Cheng, M Zhu, H Zhou, P Jiang… - Nature, 2021 - nature.com
Complex concentrated solutions of multiple principal elements are being widely investigated
as high-or medium-entropy alloys (HEAs or MEAs),,,,,,,,,–, often assuming that these …

[HTML][HTML] Chemical short-range order in Fe50Mn30Co10Cr10 high-entropy alloy

D Liu, Q Wang, J Wang, XF Chen, P Jiang, FP Yuan… - Materials Today …, 2021 - Elsevier
Chemical short-range order (CSRO) is generally possible in concentrated solid solutions
and currently of considerable interest for multi-principal element alloys. However, a …

Radiation-assisted chemical short-range order formation in high-entropy alloys

Z Su, T Shi, H Shen, L Jiang, L Wu, M Song, Z Li… - Scripta Materialia, 2022 - Elsevier
The chemical short-range order (CSRO) in a face-centered cubic equiatomic NiCoFeCrMn
high-entropy alloy was revealed directly from advanced transmission electron microscopy in …

[HTML][HTML] Chemical domain structure and its formation kinetics in CrCoNi medium-entropy alloy

JP Du, P Yu, S Shinzato, FS Meng, Y Sato, Y Li, Y Fan… - Acta Materialia, 2022 - Elsevier
The formation of local chemical order in medium-entropy alloys and high-entropy alloys
(MEAs/HEAs) has been strongly suggested in recent experimental observations. Since …

[HTML][HTML] Quantifying chemical fluctuations around medium-range orders and its impact on dislocation interactions in equiatomic CrCoNi medium entropy alloy

G Tang, Z Zhang, Y Liu, Y Wang, X Wu, X Liu - Materials & Design, 2023 - Elsevier
Equiatomic multi-principal element alloys manifest unique mechanical properties derived
from the single-phase solid solutions with compositional disorders. Recently discovered …

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 …