L21-strengthened face-centered cubic high-entropy alloy with well pitting resistance

L Wei, WM Qin, JY Chen, WX Lei, JY Xi - Corrosion Science, 2023 - Elsevier
Abstract Effect of phase structure and composition on the passive film properties and pitting
behavior of L2 1-strengthened (CoCrFeNi) 86 Al 7 Ti 7 high-entropy alloy (HEA) in 3.5 wt …

Development of low-carbon energy storage material: Electrochemical behavior and discharge properties of iron-bearing Al–Li-based alloys as Al–air battery anodes

G Zhang, C Wang, S Yin, D Teng, R Guan - Journal of Power Sources, 2023 - Elsevier
With inevitable introduction of Fe in aluminum processing, a method for achieving high-
value utilization of iron-bearing aluminum-based alloys is essential. Aluminum–air batteries …

Evolution of surface film in AA2024-T3 after a long-term immersion in NaCl solution

J Christudasjustus, VB Vukkum, RK Gupta - Corrosion Science, 2023 - Elsevier
Surface films of AA2024-T3 after immersion in 0.1 M NaCl for 14 days, 6 months, and 1 year
have been investigated using scanning electron microscopy. The corrosion product …

Correlation between pitting susceptibility and surface acidity, point of zero charge of passive film on aluminum: Influence of alloying elements

D Chen, M Li, X Yue, Y Ji, Y Xu, J Pan, C Dong - Corrosion Science, 2024 - Elsevier
The pitting potential, intrinsic surface acidity, point of zero charge of passive film on Al are
studied using first-principles calculations to establish their relationships. Influences of …

The effects of σ phase on localized corrosion of 2205 duplex stainless steel in the presence of Pseudomonas aeruginosa

L Zhu, J Wu, P Wang, D Zhang, C Li, Y Gao, W Wang - Corrosion Science, 2024 - Elsevier
Pitting and galvanic corrosion of 2205 DSS with σ phase were investigated in the presence
of Pseudomonas aeruginosa. Pitting corrosion was accelerated by σ phase, and further …

Influence of carbon nanotubes on microstructure and corrosion performance of additively manufactured 316L stainless steel

VB Vukkum, J Christudasjustus, TY Ansell, A Nieto… - Corrosion …, 2023 - Elsevier
Laser powder bed fusion (LPBF) was performed on feedstock-modified 316L stainless steel
powder with 1 and 2 vol% carbon nanotubes (CNT). The corrosion resistance was evaluated …

Surface film formation on Al-V alloys with far-from-equilibrium microstructure

J Christudasjustus, CS Witharamage… - Journal of The …, 2023 - iopscience.iop.org
Nanocrystalline supersaturated Al-V alloys produced by high-energy ball milling have been
reported to exhibit enhanced corrosion resistance and mechanical properties compared to …

Time-Dependent Corrosion Behavior of Aluminum Using Advanced Electrochemical and Characterization Techniques

CS Witharamage, AA Darwish… - Journal of The …, 2023 - iopscience.iop.org
The time-dependent corrosion behavior of pure aluminum (Al) in a chloride-containing
environment was investigated using various electrochemical and characterization …

Simultaneously enhancing mechanical and anti-corrosion properties of aluminum through electrodeposition of supersaturated Al (Fe) solid solutions

Z Zhang, K Fukami, W Liu, W Liu, K Murase - Applied Surface Science, 2024 - Elsevier
The heterogeneous microstructure in bulk aluminum (Al) alloys or coatings, comprising an α-
Al solid solution matrix and coarse intermetallic compounds (IMCs), poses a challenge in …

Intergranular Corrosion of Feedstock Modified—Additively Manufactured Stainless Steel After Sensitization

VB Vukkum, E Delvecchio, J Christudasjustus, S Storck… - Corrosion, 2023 - osti.gov
Laser powder bed fusion (LPBF), a metal additive manufacturing technique, was conducted
on feedstock-modified 316L stainless steel (316L) powder produced by ball-milling of …