[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 …

Dynamic tension and constitutive model in Fe40Mn20Cr20Ni20 high-entropy alloys with a heterogeneous structure

YZ Wang, ZM Jiao, GB Bian, HJ Yang, HW He… - Materials Science and …, 2022 - Elsevier
Abstract Face-centered-cubic (FCC) Fe 40 Mn 20 Cr 20 Ni 20 high-entropy alloys (HEAs)
with a weigh of 50 Kg were fabricated by industrialized vacuum-induction melting. This alloy …

[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 …

Synergy effect of multi-strengthening mechanisms in FeMnCoCrN HEA at cryogenic temperature

Z He, N Jia, H Wang, H Yan, Y Shen - Journal of Materials Science & …, 2021 - Elsevier
High-entropy alloys (HEAs) have attracted great research interest owing to their good
combination of high strength and ductility at both room and cryogenic temperatures …

Chemical-affinity disparity and exclusivity drive atomic segregation, short-range ordering, and cluster formation in high-entropy alloys

S Chen, ZH Aitken, S Pattamatta, Z Wu, ZG Yu… - Acta Materialia, 2021 - Elsevier
Recently, atomic segregation, short-range ordering, and cluster formation have been
observed experimentally in high-entropy alloys (HEAs). Differences in the atomic size and …

Ductile Ti1. 5ZrNbAl0. 3 refractory high entropy alloy with high specific strength

J Pang, H Zhang, L Zhang, Z Zhu, H Fu, H Li, A Wang… - Materials Letters, 2021 - Elsevier
The ambient temperature brittleness and high density of refractory high entropy alloys
(RHEAs) are the obstacles for their applications as structural materials. A novel ductile body …

[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 …

Performance of two complementary machine-learned potentials in modelling chemically complex systems

K Gubaev, V Zaverkin, P Srinivasan, AI Duff… - npj Computational …, 2023 - nature.com
Chemically complex multicomponent alloys possess exceptional properties derived from an
inexhaustible compositional space. The complexity however makes interatomic potential …

Phase prediction and effect of intrinsic residual strain on phase stability in high-entropy alloys with machine learning

H Chang, Y Tao, PK Liaw, J Ren - Journal of Alloys and Compounds, 2022 - Elsevier
The phase formation and stability of high-entropy alloys (HEAs) are crucial to their
properties, but the efficient prediction of them remains challenging due to the associated …

Achieving excellent strength-ductility synergy in twinned NiCoCr medium-entropy alloy via Al/Ta co-doping

DD Zhang, H Wang, JY Zhang, H Xue, G Liu… - Journal of Materials …, 2021 - Elsevier
Alloying is an effective strategy to tailor microstructure and mechanical properties of metallic
materials to overcome the strength-ductility trade-off dilemma. In this work, we combined a …