Results 1 to 10 of about 14,841 (241)

Plasma Electrolytic Oxidation (PEO) Process—Processing, Properties, and Applications [PDF]

Nanomaterials, 2021
Plasma electrolytic oxidation (PEO) is a novel surface treatment process to produce thick, dense metal oxide coatings, especially on light metals, primarily to improve their wear and corrosion resistance.
Soumya Sikdar, Pramod V. Menezes, Raven Maccione, Timo Jacob, Pradeep L. Menezes   +4 more
doaj   +7 more sources

Effect of cathodic micro-discharges on oxide growth during plasma electrolytic oxidation (PEO)

Surface and Coatings Technology, 2015
Plasma electrolytic oxidation (PEO) of magnesium alloy is performed in NH4F and alkaline-silicate electrolytes within various waveforms of bipolar current pulses to investigate the role of the cathodic bias on both the growth mechanism of PEO layers and ...
A. Nomine, Julien Martin, G. Henrion, T. Belmonte   +3 more
semanticscholar   +2 more sources

Enhanced mechanical properties and increased corrosion resistance of a biodegradable magnesium alloy by plasma electrolytic oxidation (PEO). [PDF]

Mater Sci Eng B Solid State Mater Adv Technol, 2016
White L, Koo Y, Neralla S, Sankar J, Yun Y.   +4 more
europepmc   +2 more sources

Modification of titanium alloys surface properties by plasma electrolytic oxidation (PEO) and influence on biological response

Journal of Materials Science: Materials in Medicine, 2017
Surface characteristics can mediate biological interaction improving or affecting the tissue integration after implantation of a biomaterial. Features such as topography, wettability, surface energy and chemistry can be key determinants for interactions between cells and materials. Plasma electrolytic oxidation (PEO) is a technique used to control this
M. Echeverry-Rendón, O. Galvis, R. Aguirre, S. Robledo, J. Castaño, F. Echeverría   +5 more
semanticscholar   +3 more sources

Special Issue: Plasma Electrolytic Oxidation (PEO) Coatings [PDF]

Coatings, 2021
The demand of modern technological society for light structural materials (Al, Ti, Mg) emphasizes a combination of good corrosion resistance with wear properties and functionalized surfaces [...]
Marta Mohedano, Beatriz Mingo
openaire   +1 more source

Formation of composite coatings: morphology and composition studies [PDF]

MATEC Web of Conferences, 2023
In this work, composite fluoropolymer-containing coatings were obtained on samples of AMg3 aluminium alloy, MA8 magnesium alloy, and VT1-0 commercially pure titanium treated by plasma electrolytic oxidation (PEO).
Piatkova Mariia, Pleshkova Arina, Mashtalyar Dmitry, Imshinetskiy Igor, Nadaraia Konstantine, Sinebryukhov Sergey, Gnedenkov Sergey   +6 more
doaj   +1 more source

Physicochemical studies of composite coatings during accelerated tests for atmospheric corrosion [PDF]

MATEC Web of Conferences, 2023
In the present paper, the formation of protective coatings on the MA8 magnesium alloy by plasma electrolytic oxidation (PEO) with subsequent treatment of fluoropolymer is considered.
Gerasimenko Mariia, Nadaraia Konstantine, Mashtalyar Dmitry, Imshinetskiy Igor, Sinebryukhov Sergey, Gnedenkov Sergey   +5 more
doaj   +1 more source

Effect of TiO2 nanoparticles on the photocatalytic properties of PEO coatings on Mg alloy

Journal of Magnesium and Alloys, 2023
A comprehensive study of the properties of coatings formed on a magnesium alloy by plasma electrolytic oxidation (PEO) using the electrolytes with nanosized particles of anatase (titanium dioxide) has been carried out.
D.V. Mashtalyar, I.M. Imshinetskiy, K.V. Nadaraia, A.S. Gnedenkov, S.N. Suchkov, D.P. Opra, E.V. Pustovalov, A. Yu Ustinov, S.L. Sinebryukhov, S.V. Gnedenkov   +9 more
doaj   +1 more source

Plasma Electrolytic Oxidation Treatment of AZ31 Magnesium Alloy for Biomedical Applications: The Influence of Applied Current on Corrosion Resistance and Surface Characteristics

Crystals, 2023
Magnesium alloys are an exciting challenge for the biomaterials field given their well-established biodegradability and biocompatibility. However, when exposed to biological fluids, their rapid degradation and hydrogen release are the main drawbacks for ...
Annalisa Acquesta, Pietro Russo, Tullio Monetta   +2 more
doaj   +1 more source

Preparation of the wear and corrosion-resistant coating using a composite process of laser surface texturing technology and plasma electrolytic oxidation

AIP Advances, 2023
In this study, a composite process consisting of laser surface texture imitating fish scale shapes and plasma electrolytic oxidation (PEO) was used on the surface of aluminum alloy metals to prepare wear- and corrosion-resistant coatings.
Shengchun Li, Changhong Liu
doaj   +1 more source