Results 11 to 20 of about 6,134 (297)

Plasma electrolytic oxidation coatings with particle additions – A review

Surface and Coatings Technology, 2016
Abstract Plasma electrolytic oxidation (PEO) processing for light metals is known for decades and has been established as a well-known industrial surface treatment offering a reasonable wear and corrosion protection. However, long-term protection is compromised by the intrinsic porosity and limited range of composition in the PEO layer.
Xiaopeng Lu, M Mohedano, Carsten Blawert   +2 more
exaly   +4 more sources

Investigation of the plasma electrolytic oxidation mechanism of titanium

Applied Surface Science, 2019
Abstract A critical parameter in Plasma Electrolytic Oxidation (PEO) is the applied current composed of electronic current caused by sparking and ionic current caused by diffusion of electrolyte ions into the oxide. A wide spectrum of current densities was applied on pure titanium to investigate the PEO mechanism.
Jiechao Jiang, Efstathios I Mélétis
exaly   +3 more sources

Craniofacial reconstruction using 3D personalized implants with enhanced surface properties: Technological and clinical aspects

Applied Surface Science Advances, 2023
In this study, the modification of personalized titanium implants was developed using the plasma electrolytic oxidation process. Plasma electrolytic oxidation process parameters were initially optimized using solid samples of the Ti6Al4V alloy. Oxidation
Oleg Mishchenko, Andrey Kopchak, Denis Chernohorskyi, Volodymyr Deineka, Natalia Waloszczyk, Maksym Pogorielov, Wojciech Simka   +6 more
doaj   +1 more source

Plasma Electrolytic Oxidation of AZ31 Mg Alloy in Bipolar Pulse Mode and Influence of Corrosion to Surface Morphology of Obtained Coatings

Medžiagotyra, 2023
The plasma electrolytic oxidation method was used with AZ31 magnesium alloy plates for improving the corrosion resistance of the alloy. Process parameters for the plasma electrolytic oxidation setup were optimized by studying the effects of KOH ...
Reinis DRUNKA, Ilmars BLUMBERGS, Paula IESALNIECE, Konstantins SAVKOVS, Ints STEINS   +4 more
doaj   +1 more source

Effects of Ce(NO3)3 concentration on microstructure and properties of plasma electrolytic oxidation layer on 6061 alloy

Materials Research Express, 2022
Plasma electrolytic oxidation treatment of 6061 Al alloy was carried out in a sodium silicate and sodium hydroxide alkaline electrolyte containing different concentrations of cerium nitrate (Ce (NO _3 ) _3 ) under constant current mode. The effects of Ce
Jian Shang, Fu Liu, Gaoyang Gu, Lingyao Meng   +3 more
doaj   +1 more source

Oxide coatings with immobilized Ce-ZSM5 as visible light photocatalysts [PDF]

Journal of the Serbian Chemical Society, 2022
The preparation and properties of oxide coatings with immobilized ZSM-5 zeolite obtained by plasma electrolytic oxidation on aluminum support were investigated and discussed.
Božović Nikola, Mojsilović Kristina, Stojanović Srna, Damjanović-Vasilić Ljiljana, Serdechnova Maria, Blawert Carsten, Zheludkevich Mikhail L., Stojadinović Stevan, Vasilić Rastko   +8 more
doaj   +1 more source

Energy consumption, wear and corrosion of PEO coatings on preanodized Al alloy: the influence of current and frequency

Journal of Materials Research and Technology, 2022
The influence of current and frequency on energy consumption of plasma electrolytic oxidation (PEO) of a commercial aluminium alloy pre-treated by conventional anodizing in sulphuric acid has been investigated.
M. Mohedano, E. Lopez, B. Mingo, S. Moon, E. Matykina, R. Arrabal   +5 more
doaj   +1 more source

Plasma Electrolytic Oxidation upon Mg Alloys: Fundamentals, State-of-the-Art Progress and Challenges

, 2022
Plasma electrolytic oxidation (PEO) is an attractive surface engineering process for protecting light metals, such as magnesium alloys, from corrosion and wear.
Shrinivas Kulkarni, Haiyan Li, Li, H, Chen, X, Shuai Dong, Cole, IS, Karim Gamaleldin, Dong, S, Vijay Sisarwal, Sisarwal, V, Toh, RJ, Kulkarni, S, Jie Dong, Gamaleldin, K, Dong, J, Ivan S. Cole, Xiaobo Chen, Rou Jun Toh   +17 more
core   +1 more source

Research of regimes of applying coats by the method of plasma electrolytic oxidation on Ti-6Al-4V

Қарағанды университетінің хабаршысы. Физика сериясы, 2022
In this work, ceramic coatings were formed on Ti6Al4V titanium alloy using a technique of plasma electrolytic oxidation. Plasma electrolytic oxidation was carried out in electrolytes with different chemical compositions and the effect of the electrolyte
Б.К. Рахадилов, Д.Р. Байжан, Ж.Б. Сагдолдина, К. Торебек   +3 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