A review on the dynamic-mechanical behaviors of high-entropy alloys

Y Tang, R Wang, B Xiao, Z Zhang, S Li, J Qiao… - Progress in Materials …, 2023 - Elsevier
High-entropy alloys (HEAs) are a family of novel multi-principal alloys containing> 4
principal elements in equimolar ratios or nearly-equimolar ratios. The unique multiple …

Deformation and failure of the CrCoNi medium-entropy alloy subjected to extreme shock loading

S Zhao, S Yin, X Liang, F Cao, Q Yu, R Zhang, L Dai… - Science …, 2023 - science.org
The extraordinary work hardening ability and fracture toughness of the face-centered cubic
(fcc) high-entropy alloys render them ideal candidates for many structural applications. Here …

Shock-induced deformation and spallation in CoCrFeMnNi high-entropy alloys at high strain-rates

W Li, S Chen, Z Aitken, YW Zhang - International Journal of Plasticity, 2023 - Elsevier
Shock-induced deformation and fracture in single-crystalline and nanocrystalline
CoCrFeMnNi high-entropy alloys (HEAs) under different shock intensities are investigated …

[HTML][HTML] Strain-rate effects and dynamic behavior of high entropy alloys

A Huang, SJ Fensin, MA Meyers - Journal of Materials Research and …, 2023 - Elsevier
The novel class of multicomponent alloys, also known as high-entropy alloys (HEAs)
exhibits excellent properties under low strain-rate conditions. These are especially revealed …

Shock-induced dynamic response in single and nanocrystalline high-entropy alloy FeNiCrCoCu

S Liu, G Feng, L Xiao, Y Guan, W Song - International Journal of …, 2023 - Elsevier
The high-entropy alloys (HEAs) exhibit some unique atomic-scale plastic deformation
mechanisms under extreme loading conditions (eg, shock). Here, four samples are …

Deformation and damage of equiatomic CoCrFeNi high-entropy alloy under plate impact loading

JC Cheng, HL Qin, C Li, F Zhao, RC Pan… - Materials Science and …, 2023 - Elsevier
High-entropy alloys (HEAs) are considered as potential structural materials for aerospace
and defense applications where impacts are recurrently encountered. The dynamic …

Dynamic mechanical properties, deformation and damage mechanisms of eutectic high-entropy alloy AlCoCrFeNi2. 1 under plate impact

SP Zhao, ZD Feng, LX Li, XJ Zhao, L Lu, S Chen… - Journal of Materials …, 2023 - Elsevier
Shock compression and spallation of a eutectic high-entropy alloy (HEA) AlCoCrFeNi 2. 1
with lamellar structure are investigated via plate impact loading with free-surface velocity …

Graphene enables equiatomic FeNiCrCoCu high-entropy alloy with improved TWIP and TRIP effects under shock compression

H Xie, Z Ma, W Zhang, H Zhao, L Ren - Journal of Materials Science & …, 2024 - Elsevier
Graphene (Gr) reinforced high-entropy alloy (HEA) matrix composites are expected as
potential candidates for next-generation structural applications in light of outstanding …

A superior strength-ductility synergy of Al0. 1CrFeCoNi high-entropy alloy with fully recrystallized ultrafine grains and annealing twins

J Li, K Lu, X Zhao, X Ma, F Li, H Pan, J Chen - Journal of Materials Science …, 2022 - Elsevier
Grain refinement usually makes the materials stronger, while ductility has a dramatic loss.
Here, a superior tensile strength–ductility synergy in a fully recrystallized ultrafine-grained …

Spall response of medium-entropy alloy CrCoNi under plate impact

AR Cui, SC Hu, S Zhang, JC Cheng, Q Li… - International Journal of …, 2023 - Elsevier
Dynamic mechanical properties of high-entropy alloys (HEAs) or medium-entropy alloys
(MEAs) under high strain rate loading are of increasing interest for their promising …