Refractory high-entropy alloys: A focused review of preparation methods and properties

W **ong, AXY Guo, S Zhan, CT Liu, SC Cao - Journal of Materials Science …, 2023 - Elsevier
In recent years, high-entropy alloys (HEAs) have become prominent metallic materials due
to their unique design strategies and excellent mechanical properties. The HEAs-inherent …

[HTML][HTML] Ab initio phase stabilities and mechanical properties of multicomponent alloys: A comprehensive review for high entropy alloys and compositionally complex …

Y Ikeda, B Grabowski, F Körmann - Materials Characterization, 2019 - Elsevier
Multicomponent alloys with multiple principal elements including high entropy alloys (HEAs)
and compositionally complex alloys (CCAs) are attracting rapidly growing attention. The …

Why CoCrFeMnNi HEA could not passivate in chloride solution?–A novel strategy to significantly improve corrosion resistance of CoCrFeMnNi HEA by N-alloying

H Feng, HB Li, J Dai, Y Han, JD Qu, ZH Jiang, Y Zhao… - Corrosion …, 2022 - Elsevier
This work elaborated the underlying mechanism for the non-passivation of CoCrFeMnNi
HEA in chloride solution based on the dissolution-diffusion-deposition model. A novel N …

Corrosion resistance enhancement of CoCrFeMnNi high-entropy alloy fabricated by additive manufacturing

Z Xu, H Zhang, X Du, Y He, H Luo, G Song, L Mao… - Corrosion …, 2020 - Elsevier
A CoCrFeMnNi high-entropy alloy (HEA) was fabricated by additive manufacturing using
selective laser melting (SLM). The corrosion behavior of the SLM-produced and as-cast …

Corrosion‐Resistant and High‐Entropic Non‐Noble‐Metal Electrodes for Oxygen Evolution in Acidic Media

AAH Tajuddin, M Wakisaka, T Ohto, Y Yu… - Advanced …, 2023 - Wiley Online Library
To realize a sustainable hydrogen economy, corrosion‐resistant non‐noble‐metal catalysts
are needed to replace noble‐metal‐based catalysts. The combination of passivation …

Corrosion behavior and passive film characteristics of AlNbTiZrSix high-entropy alloys in simulated seawater environment

D Bi, Y Chang, H Luo, Z Pan, Q Zhao, H Cheng… - Corrosion …, 2023 - Elsevier
The corrosion and passive behavior of AlNbTiZrSi x high-entropy alloys (HEAs) with different
Si contents were investigated in simulated seawater environment at room temperature. The …

Homogenization of AlxCoCrFeNi high-entropy alloys with improved corrosion resistance

Y Shi, L Collins, R Feng, C Zhang, N Balke, PK Liaw… - Corrosion …, 2018 - Elsevier
The present work investigates the homogenization effect of 1250° C heat treatment on the Al
x CoCrFeNi high-entropy alloys (HEAs). The multi-phase microstructures with chemical …

Discovery of a multinary noble metal–free oxygen reduction catalyst

T Löffler, H Meyer, A Savan, P Wilde… - Advanced Energy …, 2018 - Wiley Online Library
In the endeavor of discovering new noble metal–free electrocatalysts for the oxygen
reduction reaction, noble metal–free multinary transition metal nanoparticle libraries are …

High-entropy functional materials

MC Gao, DB Miracle, D Maurice, X Yan… - Journal of Materials …, 2018 - cambridge.org
While most papers on high-entropy alloys (HEAs) focus on the microstructure and
mechanical properties for structural materials applications, there has been growing interest …

Development of TiNbTaZrMo bio-high entropy alloy (BioHEA) super-solid solution by selective laser melting, and its improved mechanical property and …

T Ishimoto, R Ozasa, K Nakano, M Weinmann… - Scripta Materialia, 2021 - Elsevier
BioHEAs, specifically designed high entropy alloy (HEA) systems for biomedical
applications, represent a new era for biometals. However, recent challenges are (1) the poor …