Formation and Electrochemical Properties of the Hydrophobic Composite Coatings on Aluminum Alloy

Vladimir S. Egorkin; Igor E. Vyaliy; Nikolay S. Sviridov; Alexander N. Minaev; Sergey L. Sinebryukhov; Sergey V. Gnedenkov

doi:10.4028/www.scientific.net/DDF.386.315

Paper Titles

The Iron Distribution and Ferromagnetic Areas in PEO Coatings
p.296

Facile Synthesis of α- Fe₂O₃/Carbon Core-Shell Composite for Lithium Storage and Conversion
p.301

Properties of New Superionic Compounds (NH₄)₆LiZr_4-nHf_nF₂₃ (n=1, 3)
p.305

The Electrolyte Concentration Influence on the Features of Formation Process and Morphology of the PEO-Coatings on Aluminum Alloy
p.309

Formation and Electrochemical Properties of the Hydrophobic Composite Coatings on Aluminum Alloy
p.315

Incorporation of Composite Zirconia-Silica Nanoparticles into PEO-Coatings on Magnesium Alloys
p.321

Ti/TiO₂, Au Electrodes Prepared by Plasma Electrolytic Oxidation and Electron Beam Evaporation
p.326

3D Structure Revealing of Thin Films by Means of Focal Series
p.332

Effect of the Surface Morphology of Zinc Oxide Particles on their Radiation Stability
p.338

HomeDefect and Diffusion ForumDefect and Diffusion Forum Vol. 386Formation and Electrochemical Properties of the...

Formation and Electrochemical Properties of the Hydrophobic Composite Coatings on Aluminum Alloy

Abstract:

Plasma electrolytic oxidation (PEO) of 5754 aluminum alloy in a tartrate electrolyte was carried out to form a base layer. Composite fluoropolymer coatings were obtained on the base layers in two ways allowing the formation of two different types of morphological structure: a continuous polymer film and a multimodal islet relief. The resulted coatings exhibit substantially different wettability along with high level of barrier properties.

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Periodical:

Defect and Diffusion Forum (Volume 386)

Pages:

315-320

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.386.315

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Online since:

September 2018

Authors:

Vladimir S. Egorkin, Igor E. Vyaliy*, Nikolay S. Sviridov, Alexander N. Minaev, Sergey L. Sinebryukhov, Sergey V. Gnedenkov

Keywords:

Aluminum, Electrochemical Impedance Spectroscopy, Plasma Electrolytic Oxidation, Polytetrafluoroethylene, Protective Coatings

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