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 …

Advances in vacuum arc melting for high entropy alloys: A review

S Arun, N Radhika, B Saleh - Vacuum, 2024 - Elsevier
High-entropy alloys (HEAs) have drawn substantial attention in materials science because
of their unique mix of features, which include great mechanical strength, resistance to …

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‐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 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 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 …

A map of single-phase high-entropy alloys

W Chen, A Hilhorst, G Bokas, S Gorsse… - Nature …, 2023 - nature.com
High-entropy alloys have exhibited unusual materials properties. The stability of equimolar
single-phase solid solution of five or more elements is supposedly rare and identifying the …

Characterisation and property evaluation of high entropy alloy coating on 316L steel via thermal spray synthesis

N Noble, N Radhika, M Sathishkumar, B Saleh - Tribology International, 2023 - Elsevier
The advancement in the alloys led the development of High Entropy Alloys (HEA) that
possess improved performance and characteristics. In the current study, AlCoCrFeNi HEA …

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 …