Results 1 to 10 of about 1,008 (136)

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   +4 more sources

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

Materials Science and Engineering B: Solid-State Materials for Advanced Technology, 2016
Leon White, Youngmi Koo, Sudheer Neralla   +2 more
exaly   +2 more sources

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

Plasma electrolytic oxidation of tantalum [PDF]

Serbian Journal of Electrical Engineering, 2012
This paper is a review of our research on the plasma electrolytic oxidation (PEO) process of tantalum in 12-tungstosilicic acid. For the characterization of microdischarges during PEO, real-time imaging and optical emission spectroscopy (OES ...
Petković Marija, Stojadinović Stevan, Vasilić Rastko, Belča Ivan, Kasalica Bećko, Zeković Ljubiša   +5 more
doaj   +1 more source

Discharge Characteristics, Plasma Electrolytic Oxidation Mechanism and Properties of ZrO₂ Membranes in K₂ZrF₆ Electrolyte

Membranes, 2022
ZrO2 was coated on AZ31 magnesium alloy substrate by plasma electrolytic oxidation with K2ZrF6 and NaH2PO4 electrolytes. The discharge characteristics and variation in active species during the plasma electrolytic oxidation (PEO) process were studied by ...
Li Wang, Wen Fu, Guangkun Yi, Ziyang Chen, Zhitin Gao, Qingyu Pan   +5 more
doaj   +1 more source

Fabrication, properties and biological activity of a titanium surface modified with zinc via plasma electrolytic oxidation

Frontiers in Materials, 2023
To improve the biological activities of titanium implant surfaces and promote efficient early bone formation, the formation of bioactive coatings that promote bone formation on titanium implant surfaces is currently an important area of research. In this
Rui Luo, Yang Jiao, Sujiajun Zhang, Jieshi Wu, Xingling Wu, Kaihang Lu, Pengpeng Zhang, Yankun Li, Xiaohui Ni, Quanming Zhao   +9 more
doaj   +1 more source