Corrosion resistant nanostructured eutectic high entropy alloy

S Shuang, ZY Ding, D Chung, SQ Shi, Y Yang - Corrosion Science, 2020 - Elsevier
In this work, we developed a nanostructured eutectic high entropy alloy (EHEA) of
composition FeCrNiCoNb 0.5 (atomic%). Due to the formation of a compact amorphous high …

Tuning the microstructure for superb corrosion resistance in eutectic high entropy alloy

S Shuang, Q Yu, X Gao, QF He, JY Zhang… - Journal of Materials …, 2022 - Elsevier
In this work, we demonstrate that the corrosion resistance of the FeCrNiCoNb 0.5 eutectic
high entropy alloy (EHEA) can be tuned by controlling the size of its eutectic structure …

The corrosion behavior and film properties of Al-containing high-entropy alloys in acidic solutions

Y Fu, C Dai, H Luo, D Li, C Du, X Li - Applied Surface Science, 2021 - Elsevier
Aluminum has shown promising application in reducing the high-entropy alloys' weight and
enhancing their mechanical properties. In this work, the impact of solid-solution aluminum …

A non-equiatomic FeNiCoCr high-entropy alloy with excellent anti-corrosion performance and strength-ductility synergy

P Wu, K Gan, D Yan, Z Fu, Z Li - Corrosion Science, 2021 - Elsevier
The mechanical behavior and corrosion resistance of a newly developed non-equiatomic Fe
40 Ni 20 Co 20 Cr 20 (at.%) high-entropy alloy (HEA) were investigated. Excellent strength …

Cooperative effect of Cr and Al elements on passivation enhancement of eutectic high-entropy alloy AlCoCrFeNi2. 1 with precipitates

X Duan, T Han, X Guan, Y Wang, H Su, K Ming… - Journal of Materials …, 2023 - Elsevier
In conventional corrosion-resistant alloys, precipitation usually reduces corrosion resistance
severely by weakening passive films locally. In this work, we found that the aging-treated …

Enhanced corrosion resistance of CoCrFeMnNi high entropy alloy using heterogeneous structure design

J Wang, Z Zhang, H Dai, H Fujiwara, X Chen… - Corrosion …, 2022 - Elsevier
High entropy alloys (HEAs) with heterogeneous grain structure exhibit an unprecedented
combination of high strength and high ductility. Therefore, it is imperative to clarify corrosion …

Galvanic corrosion in a eutectic high entropy alloy

V Hasannaeimi, S Mukherjee - Journal of Electroanalytical Chemistry, 2019 - Elsevier
Eutectic high entropy alloys, with lamellar arrangement of solid-solution phases, offer a
unique combination of high strength and elongation to overcome the strength-ductility trade …

Corrosion behavior of AlCoCrFeNi2. 1 eutectic high-entropy alloy in Cl--containing solution

S Longfei, H Wenbin, L Bokai, W Shan… - Journal of Alloys and …, 2023 - Elsevier
In this paper, we investigated the corrosion behavior of the AlCoCrFeNi 2.1 eutectic high-
entropy alloy in 3.5 wt% NaCl solution and 3.5 wt% NaCl+ 0.01 mol/L NaHSO 3 solution at …

Effect of crystal structure and grain size on corrosion properties of AlCoCrFeNi high entropy alloy

A Parakh, M Vaidya, N Kumar, R Chetty… - Journal of Alloys and …, 2021 - Elsevier
High entropy alloys (HEAs) have drawn considerable attention owing to their unique
properties such as high fracture toughness, good strength–ductility combination and …

Comparative corrosion behavior of Fe50Mn30Co10Cr10 dual-phase high-entropy alloy and CoCrFeMnNi high-entropy alloy in 3.5 wt% NaCl solution

CW Lu, YS Lu, ZH Lai, HW Yen, YL Lee - Journal of Alloys and Compounds, 2020 - Elsevier
The corrosion behavior of a Fe 50 Mn 30 Co 10 Cr 10 dual-phase high-entropy alloy (DP-
HEA) in NaCl solution was investigated in this study. All the corrosion results were …