Revisiting the effects of molybdenum and tungsten alloying on corrosion behavior of nickel-chromium alloys in aqueous corrosion

KL Cwalina, CR Demarest, AY Gerard… - Current Opinion in Solid …, 2019 - Elsevier
Minor alloying additions such as molybdenum (Mo) have major effects on the localized
corrosion resistance of corrosion resistant alloys containing chromium. However, progress in …

[HTML][HTML] A strong and ductile medium-entropy alloy resists hydrogen embrittlement and corrosion

H Luo, SS Sohn, W Lu, L Li, X Li… - Nature …, 2020 - nature.com
Strong and ductile materials that have high resistance to corrosion and hydrogen
embrittlement are rare and yet essential for realizing safety-critical energy infrastructures …

[HTML][HTML] Recent research progress on the passivation and selective oxidation for the 3d-transition-metal and refractory multi-principal element alloys

Z Wang, Y Yan, Y Wu, Y Zhang, X Zhao, Y Su… - npj Materials …, 2023 - nature.com
The wide range of alloy composition controllability for multi-principal element alloys
(MPEAs) may provide a great opportunity for discovering special forms of surface oxides to …

Passivation of a corrosion resistant high entropy alloy in non-oxidizing sulfate solutions

KF Quiambao, SJ McDonnell, DK Schreiber, AY Gerard… - Acta materialia, 2019 - Elsevier
The passivation behavior of a novel high entropy alloy (HEA) of composition 38Ni-21Cr-
20Fe-13Ru-6Mo-2W at.%(33Ni-16Cr-17Fe-19Ru-9Mo-6W wt.%) was investigated in sulfate …

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 …

[HTML][HTML] The influence of incorporation of Mn on the pitting corrosion performance of CrFeCoNi High Entropy Alloy at different temperatures

H Torbati-Sarraf, M Shabani, PD Jablonski, GJ Pataky… - Materials & Design, 2019 - Elsevier
The electrochemical behavior and susceptibility to pitting corrosion of CrFeCoNi and
CrMnFeCoNi high entropy alloys were studied in a 0.1 M NaCl solution at temperatures …

Aqueous passivation of multi-principal element alloy Ni38Fe20Cr22Mn10Co10: Unexpected high Cr enrichment within the passive film

AY Gerard, J Han, SJ McDonnell, K Ogle, EJ Kautz… - Acta Materialia, 2020 - Elsevier
The aqueous passivation of a non-equiatomic Ni 38 Fe 20 Cr 22 Mn 10 Co 10-at.%(Ni 40 Fe
20 Cr 20 Mn 10 Co 10-wt.%) multi-principal element alloy (MPEA) was investigated in 0.1 M …

Optimizing corrosion resistance of equiatomic AlCoCrFeNi high entropy alloys via heat treatment

XH Gu, QY Huang, JB Chen, HS Hu, QQ Sun… - Journal of Alloys and …, 2023 - Elsevier
In order to modify the mechanical and magnetic characteristics of high-entropy alloys
(HEAs), phase transformation has been extensively studied. However, the impact of phase …

(TiZrNbTa) 90Mo10 high-entropy alloy: Electrochemical behavior and passive film characterization under exposure to Ringer's solution

QT Song, J Xu - Corrosion Science, 2020 - Elsevier
By characterizing electrochemical properties and oxide species on the surface layer with
XPS analysis, the corrosion behavior of (TiZrNbTa) 90 Mo 10 high entropy alloy (HEA) was …

Localized corrosion behavior of a single-phase non-equimolar high entropy alloy

T Li, OJ Swanson, GS Frankel, AY Gerard, P Lu… - Electrochimica …, 2019 - Elsevier
In previous work, a design approach combining computational modeling and empirical
knowledge has been reported to establish a more efficient paradigm for developing future …