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

Y Tang, R Wang, B **ao, 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 …

High entropy alloys: A focused review of mechanical properties and deformation mechanisms

EP George, WA Curtin, CC Tasan - Acta Materialia, 2020‏ - Elsevier
The high-entropy alloy (HEA) concept was based on the idea that high mixing entropy can
promote formation of stable single-phase microstructures. During the past 15 years, various …

Mechanical properties of high-entropy alloys with emphasis on face-centered cubic alloys

Z Li, S Zhao, RO Ritchie, MA Meyers - Progress in Materials Science, 2019‏ - Elsevier
Abstract High-entropy alloys (HEAs), also known as multi-principal element alloys or multi-
component alloys, have been the subject of numerous investigations since they were first …

[HTML][HTML] Reasons for the superior mechanical properties of medium-entropy CrCoNi compared to high-entropy CrMnFeCoNi

G Laplanche, A Kostka, C Reinhart, J Hunfeld… - Acta Materialia, 2017‏ - Elsevier
The tensile properties of CrCoNi, a medium-entropy alloy, have been shown to be
significantly better than those of CrMnFeCoNi, a high-entropy alloy. To understand the …

Simultaneous enhancement of strength and ductility in a NiCoCrFe high-entropy alloy upon dynamic tension: Micromechanism and constitutive modeling

TW Zhang, SG Ma, D Zhao, YC Wu, Y Zhang… - International Journal of …, 2020‏ - Elsevier
The deformation responses of NiCoCrFe high-entropy alloy (HEA) under quasi-static (1×
10− 4-1× 10− 1/s) and dynamic (1,000–6,000/s) tension were investigated. A good …

High-entropy alloys fabricated via powder metallurgy. A critical review

JM Torralba, P Alvaredo… - Powder …, 2019‏ - journals.sagepub.com
High-entropy alloys (HEAs) have attracted a great deal of interest over the last 14 years. One
reason for this level of interest is related to these alloys breaking the alloying principles that …

Role of local chemical fluctuations in the shock dynamics of medium entropy alloy CoCrNi

Z **e, WR Jian, S Xu, IJ Beyerlein, X Zhang, Z Wang… - Acta Materialia, 2021‏ - Elsevier
In this work, molecular dynamics simulations are conducted to investigate the shock
responses and corresponding deformation mechanisms in single crystalline (SC) and …

Adiabatic shear localization in the CrMnFeCoNi high-entropy alloy

Z Li, S Zhao, SM Alotaibi, Y Liu, B Wang, MA Meyers - Acta Materialia, 2018‏ - Elsevier
The mechanical behavior of the single phase (fcc) CrMnFeCoNi high-entropy alloy (HEA) is
examined in the dynamic regime. A series of experiments by dynamic-loading hat-shaped …

Strain rate effects of dynamic compressive deformation on mechanical properties and microstructure of CoCrFeMnNi high-entropy alloy

JM Park, J Moon, JW Bae, MJ Jang, J Park… - Materials Science and …, 2018‏ - Elsevier
In this work, the effects of strain rate on mechanical deformation and microstructural
evolution of CoCrFeMnNi high-entropy alloy (HEA) under quasi-static and dynamic …

Effect of SiC nano-particles on microstructure and mechanical properties of the CoCrFeMnNi high entropy alloy

Ł Rogal, D Kalita, A Tarasek, P Bobrowski… - Journal of Alloys and …, 2017‏ - Elsevier
Novel metal matrix nanocomposites were designed exploring the CoCrFeMnNi high entropy
alloy as a matrix and SiC spherical nanoparticles with a diameter of 20–50 nm as a …