A review on microstructures and properties of high entropy alloys manufactured by selective laser melting

C Zhang, J Zhu, H Zheng, H Li, S Liu… - International Journal of …, 2020 - iopscience.iop.org
High entropy alloys (HEAs) with multi-component solid solution microstructures have the
potential for large-scale industrial applications due to their excellent mechanical and …

[HTML][HTML] Strengthening mechanisms in high entropy alloys: fundamental issues

I Basu, JTM De Hosson - Scripta Materialia, 2020 - Elsevier
High entropy alloys (HEAs), offering a multi-dimensional compositional space, provide
almost limitless design opportunities surpassing the frontiers of structural materials …

Kinetically-controlled laser-synthesis of colloidal high-entropy alloy nanoparticles

F Waag, Y Li, AR Ziefuß, E Bertin, M Kamp, V Duppel… - RSC …, 2019 - pubs.rsc.org
The single-step incorporation of multiple immiscible elements into colloidal high-entropy
alloy (HEA) nanoparticles has manifold technological potential, but it continues to be a …

Selective laser melted equiatomic CoCrFeMnNi high-entropy alloy: Microstructure, anisotropic mechanical response, and multiple strengthening mechanism

YK Kim, J Choe, KA Lee - Journal of Alloys and Compounds, 2019 - Elsevier
One of the major challenges of equiatomic CoCrFeMnNi HEA is to manufacture parts with
complex geometry that have higher yield strength. Equiatomic CoCrFeMnNi HEA was …

Synergetic strengthening of additively manufactured (CoCrFeMnNi) 99C1 high-entropy alloy by heterogeneous anisotropic microstructure

JM Park, J Choe, HK Park, S Son, J Jung, TS Kim… - Additive …, 2020 - Elsevier
In this study, the heterogeneous anisotropic microstructure and mechanical properties of
additively manufactured (CoCrFeMnNi) 99 C 1 high-entropy alloy (HEA) are …

A new strategy for designing immiscible medium-entropy alloys with excellent tensile properties

J Moon, JM Park, JW Bae, HS Do, BJ Lee, HS Kim - Acta Materialia, 2020 - Elsevier
Here, a new strategy for designing heterogeneous medium-entropy alloys with light-weight
and excellent mechanical properties is proposed. Al x (CuFeMn) 100-x (x= 0, 7.5, and 15 …

Molecular simulation of microstructure evolution and plastic deformation of nanocrystalline CoCrFeMnNi high-entropy alloy under tension and compression

Y Qi, M Zhao, M Feng - Journal of Alloys and Compounds, 2021 - Elsevier
High-entropy alloys (HEAs) composed of equal numbers of five or more elements exhibit
excellent mechanical properties. The unique nanostructures for the materials may have …

Effect of μ-precipitates on the microstructure and mechanical properties of non-equiatomic CoCrFeNiMo medium-entropy alloys

JW Bae, JM Park, J Moon, WM Choi, BJ Lee… - Journal of Alloys and …, 2019 - Elsevier
Abstract Non-equiatomic Co 17.5 Cr 12.5 Fe 55 Ni 10 Mo 5 (Mo5) and Co 18 Cr 12.5 Fe 55
Ni 7 Mo 7.5 (Mo7. 5) medium-entropy alloys were synthesized by vacuum induction melting …

Hierarchical multiscale crystal plasticity framework for plasticity and strain hardening of multi-principal element alloys

Q Fang, W Lu, Y Chen, H Feng, PK Liaw, J Li - Journal of the Mechanics …, 2022 - Elsevier
The multi-principal element alloys (MPEAs) exhibit the unprecedented combinations of the
excellent mechanical properties, especially high strength and good ductility. However, the …

Effects of tungsten additions on the microstructure and mechanical properties of CoCrNi medium entropy alloys

R Chang, W Fang, X Bai, C Xia, X Zhang, H Yu… - Journal of Alloys and …, 2019 - Elsevier
W element has a much higher atomic radius and Young's modulus than that of Co, Cr and Ni
elements. In this work, the effects of W additions on recrystallized behaviors, mechanical …