Machine-learning and high-throughput studies for high-entropy materials

EW Huang, WJ Lee, SS Singh, P Kumar, CY Lee… - Materials Science and …, 2022 - Elsevier
The combination of multiple-principal element materials, known as high-entropy materials
(HEMs), expands the multi-dimensional compositional space to gigantic stoichiometry. It is …

Corrosion-resistant high-entropy alloy coatings: a review

H Cheng, Z Pan, Y Fu, X Wang, Y Wei… - Journal of The …, 2021 - iopscience.iop.org
For a long time, the corrosion problem of materials has been an essential factor in restricting
high-tech and national economic development. As an effective means of corrosion …

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 behavior and mechanism of dual phase Fe1. 125Ni1. 06CrAl high entropy alloy

P Cui, Z Bao, Y Liu, F Zhou, Z Lai, Y Zhou, J Zhu - Corrosion Science, 2022 - Elsevier
This investigation explores the corrosion behavior and mechanism of as-cast dual phase Fe
1.125 Ni 1.06 CrAl high entropy alloy with low density (6.65 g/cm 3) and high hardness …

High-temperature oxidation behavior and corrosion resistance of in-situ TiC and Mo reinforced AlCoCrFeNi-based high entropy alloy coatings by laser cladding

K Yu, W Zhao, Z Li, N Guo, G Xiao, H Zhang - Ceramics International, 2023 - Elsevier
In-situ TiC particles and Mo-enhanced AlCoCrFeNiMo x (TiC) 2-x high entropy alloy (HEA)
coatings (x= 0, 0.5, 1, 1.5, and 2) were prepared via laser cladding. The effects of changes in …

[HTML][HTML] Wear and corrosion properties of B4C-added CoCrNiMo high-entropy alloy coatings with in-situ coherent ceramic

D Jiang, H Cui, H Chen, X Zhao, G Ma, X Song - Materials & Design, 2021 - Elsevier
In this study, a coherent ceramic strengthening wear-corrosion resistant CoCrNiMo high
entropy alloy coating was successfully fabricated on 304 stainless steel (304ss) by laser …

Tailoring microstructure and corrosion behavior of CoNiVAlx medium entropy alloys via Al addition

Z Pan, H Luo, Q Zhao, H Cheng, Y Wei, X Wang… - Corrosion …, 2022 - Elsevier
The effect of Al addition on the microstructure and corrosion behavior of CoNiVAl x medium
entropy alloys (MEAs) was investigated. Results indicated that the enhanced corrosion …

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 …

Machine-learning-guided descriptor selection for predicting corrosion resistance in multi-principal element alloys

A Roy, MFN Taufique, H Khakurel… - npj Materials …, 2022 - nature.com
More than $270 billion is spent on combatting corrosion annually in the USA alone. As such,
we present a machine-learning (ML) approach to down select corrosion-resistant alloys. Our …

Effect of Cu content on the microstructure and corrosion resistance of AlCrFeNi3Cux high entropy alloys

J Wang, H Jiang, X Chang, L Zhang, H Wang, L Zhu… - Corrosion …, 2023 - Elsevier
Abstract The FCC+ B2/BCC structure of AlCrFeNi 3 Cu x (x= 0 eutectic, x= 0.2, 0.4 hypo-
eutectic, x= 0.6, 0.8, 1.0 dendritic) high-entropy alloys were fabricated and corrosion …