Correlating strength and hardness of high‐entropy alloys

Y Tian, L Li, J Li, Y Yang, S Li… - Advanced Engineering …, 2021 - Wiley Online Library
Strength and hardness of metallic materials are reported to correlate in a specified form.
Among various equations, yield strength is generally converted from Vickers hardness (HV) …

Characterization of chemical short-range order in VCoNi medium-entropy alloy processed by spark plasma sintering

W Cai, J He, L Wang, W Yang, X Xu, K Yaqoob… - Scripta Materialia, 2023 - Elsevier
Chemical short-range order (CSRO) in the VCoNi medium-entropy alloy (MEA) processed
by spark plasma sintering (SPS) and hot-rolling (HR) is investigated in this study. Plenty of …

[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 …

Enhanced plastic deformation capacity in hexagonal-close-packed medium entropy alloys via facilitating cross slip

X Wen, H Huang, H Wu, M Zhou, Y Bu, X Yuan… - Journal of Materials …, 2023 - Elsevier
Alloys with a hexagonal close-packed (HCP) lattice often suffer from intrinsic brittleness due
to their insufficient number of slip systems, which limits their practical uses. In this paper …

Local chemical fluctuation mediated ultra-sluggish martensitic transformation in high-entropy intermetallics

Y Wu, F Zhang, F Li, Y Yang, J Zhu, HH Wu… - Materials …, 2022 - pubs.rsc.org
Superelasticity associated with martensitic transformation has found a broad range of
engineering applications, such as in low-temperature devices in the aerospace industry …

Decoupling between Shockley partials and stacking faults strengthens multiprincipal element alloys

Z Pei, S Zhang, Y Lei, F Zhang… - Proceedings of the …, 2021 - National Acad Sciences
Mechanical properties are fundamental to structural materials, where dislocations play a
decisive role in describing their mechanical behavior. Although the high-yield stresses of …

Ordered nitrogen complexes overcoming strength–ductility trade-off in an additively manufactured high-entropy alloy

D Zhao, Q Yang, D Wang, M Yan, P Wang… - Virtual and Physical …, 2020 - Taylor & Francis
Strength and ductility were simultaneously enhanced in the additively manufactured
CoCrFeMnNi high-entropy alloy by laser powder bed fusion (LBPF) under reactive N2 …

Short-range ordering plays a determining role in the low-cycle fatigue life improvement of fcc metals: A conclusive study on low solid-solution hardening Ni-Cr alloys

YJ Zhang, D Han, XW Li - Journal of Materials Science & Technology, 2023 - Elsevier
The effect of short-range ordering (SRO) on the low-cycle fatigue (LCF) behavior of low solid-
solution hardening Ni-Cr alloys with high stacking fault energies (SFEs) was systematically …

Corrosion‐Resistant Biomedical High‐Entropy Alloys: A Review

Z Shi, Q Fang, PK Liaw, J Li - Advanced Engineering Materials, 2023 - Wiley Online Library
High‐entropy alloys (HEAs) exhibit the outstanding properties, such as excellent
antibacterial property, remarkable biocompatibility, and superior corrosion resistance, in the …

Local chemical ordering and its impact on radiation damage behavior of multi-principal element alloys

L Liu, X Liu, Q Du, H Wang, Y Wu, S Jiang… - Journal of Materials …, 2023 - Elsevier
Multi-principal element alloys (MPEAs) have attracted much attention as future nuclear
materials due to their extraordinary radiation resistances. In this work, we have elucidated …