Mechanical behavior of high-entropy alloys

W Li, D **e, D Li, Y Zhang, Y Gao, PK Liaw - Progress in Materials Science, 2021 - Elsevier
Research in the field of high-entropy alloys has been surging since the 2010s. As widely
acknowledged, research interests in this field are largely sparked by the enormous …

High-entropy alloys: a critical assessment of their founding principles and future prospects

EJ Pickering, NG Jones - International Materials Reviews, 2016 - journals.sagepub.com
High-entropy alloys (HEAs) are a relatively new class of materials that have gained
considerable attention from the metallurgical research community over recent years. They …

Dynamic deformation behaviors and mechanisms of CoCrFeNi high-entropy alloys

T Cao, Q Zhang, L Wang, L Wang, Y **ao, J Yao, H Liu… - Acta Materialia, 2023 - Elsevier
Due to their unique microstructures and chemical compositions, high-entropy alloys (HEAs)
exhibit remarkable mechanical properties, such as high strength, excellent ductility and …

Ultrastrong medium‐entropy single‐phase alloys designed via severe lattice distortion

SS Sohn, A Kwiatkowski da Silva, Y Ikeda… - Advanced …, 2019 - Wiley Online Library
Severe lattice distortion is a core effect in the design of multiprincipal element alloys with the
aim to enhance yield strength, a key indicator in structural engineering. Yet, the yield …

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 …

[HTML][HTML] High entropy alloys–Tunability of deformation mechanisms through integration of compositional and microstructural domains

RS Mishra, RS Haridas, P Agrawal - Materials Science and Engineering: A, 2021 - Elsevier
The paradigm shift of alloying approach that led to high entropy alloys (HEAs) is now well
established. Although the initial years were dominated by equiatomic approach, recent …

Thermal activation mechanisms and Labusch-type strengthening analysis for a family of high-entropy and equiatomic solid-solution alloys

Z Wu, Y Gao, H Bei - Acta Materialia, 2016 - Elsevier
To understand the underlying strengthening mechanisms, thermal activation processes are
investigated from stress-strain measurements with varying temperatures and strain rates for …

Cantor-derived medium-entropy alloys: bridging the gap between traditional metallic and high-entropy alloys

FDC Garcia Filho, RO Ritchie, MA Meyers… - journal of materials …, 2022 - Elsevier
The year 2004 marked the beginning of a new era in the design of metallic materials, as the
concept of multiple principal component alloys, commonly known as High-Entropy Alloys …

Thermal activation parameters of plastic flow reveal deformation mechanisms in the CrMnFeCoNi high-entropy alloy

G Laplanche, J Bonneville, C Varvenne, WA Curtin… - Acta Materialia, 2018 - Elsevier
To reveal the operating mechanisms of plastic deformation in an FCC high-entropy alloy, the
activation volumes in CrMnFeCoNi have been measured as a function of plastic strain and …

Metallurgical aspects of high entropy alloys

SS Nene, S Sinha, DK Yadav, A Dutta - Journal of Alloys and Compounds, 2024 - Elsevier
Alloying traditionally enhances material properties by adding small amounts of secondary
elements to a primary base. Over the past decade and a half, a revolutionary strategy has …