Mechanical behaviors of AlCrFeCuNi high-entropy alloys under uniaxial tension via molecular dynamics simulation

J Li, QH Fang, B Liu, YW Liu, Y Liu - RSC advances, 2016 - pubs.rsc.org
Although a high-entropy alloy has exhibited promising mechanical properties, little attention
has been given to the dynamics deformation mechanism during uniaxial tension, which …

Nonbasal slip systems enable a strong and ductile hexagonal-close-packed high-entropy phase

Y Bu, Z Li, J Liu, H Wang, D Raabe, W Yang - Physical review letters, 2019 - APS
Linear defects, referred to as dislocations, determine the strength, formability, and toughness
of crystalline metallic alloys. The associated deformation mechanisms are well understood …

Role of chemical disorder and local ordering on defect evolution in high-entropy alloys

S Zhao - Physical Review Materials, 2021 - APS
High-entropy alloys (HEAs) have stimulated great interest due to their remarkable
mechanical and irradiation performance. Experiments suggest that delayed defect evolution …

Molecular dynamics study on the strengthening mechanisms of Cr–Fe–Co–Ni high-entropy alloys based on the generalized stacking fault energy

A Jarlöv, W Ji, Z Zhu, Y Tian, R Babicheva, R An… - Journal of Alloys and …, 2022 - Elsevier
The correlation between the generalized stacking fault energy and the strengthening
mechanisms of Cr–Fe–Co–Ni high-entropy alloys during uniaxial tensile deformation is …

Atomistic clustering-ordering and high-strain deformation of an Al0.1CrCoFeNi high-entropy alloy

A Sharma, P Singh, DD Johnson, PK Liaw… - Scientific reports, 2016 - nature.com
Computational investigations of structural, chemical, and deformation behavior in high-
entropy alloys (HEAs), which possess notable mechanical strength, have been limited due …

[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 …

Machine learning for high-entropy alloys: Progress, challenges and opportunities

X Liu, J Zhang, Z Pei - Progress in Materials Science, 2023 - Elsevier
High-entropy alloys (HEAs) have attracted extensive interest due to their exceptional
mechanical properties and the vast compositional space for new HEAs. However …

[HTML][HTML] Prediction of chemical short-range order in high-/medium-entropy alloys

PY Cao, J Wang, P Jiang, YJ Wang, FP Yuan… - Journal of Materials …, 2024 - Elsevier
Chemical short-range orders (CSROs), as the built-in sub-nanoscale entities in a high-
/medium-entropy alloy (H/MEA), have aroused an ever-increasing interest. With multi …

Phase transition in shock compressed high-entropy alloy FeNiCrCoCu

H Xie, Z Ma, W Zhang, H Zhao, L Ren - International Journal of Mechanical …, 2023 - Elsevier
High-entropy alloys (HEAs) show promising prospects to be extensively applied as
functional and structural applications. Nevertheless, due to technical limitations in real-timely …

Intrinsic factors responsible for brittle versus ductile nature of refractory high-entropy alloys

T Tsuru, S Han, S Matsuura, Z Chen, K Kishida… - Nature …, 2024 - nature.com
Refractory high-entropy alloys (RHEAs) are of interest for ultrahigh-temperature
applications. To overcome their drawbacks—low-temperature brittleness and poor creep …