Results 71 to 80 of about 1,058 (177)

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
Mónica, Echeverry-Rendón, Oscar, Galvis, Robinson, Aguirre, Sara, Robledo, Juan Guillermo, Castaño, Félix, Echeverría   +5 more
openaire   +2 more sources

Study of Plasma Electrolytic Oxidation Coatings on Aluminum Composites

Metals, 2018
Coatings, with a thickness of up to 75 µm, were formed by plasma electrolytic oxidation (PEO) under the alternating current electrical mode in a silicate-alkaline electrolyte on aluminum composites without additives and alloyed with copper (1–
Leonid Agureev, Svetlana Savushkina, Artem Ashmarin, Anatoly Borisov, Andrey Apelfeld, Kirill Anikin, Nikita Tkachenko, Mikhail Gerasimov, Aleksandr Shcherbakov, Vasily Ignatenko, Natalia Bogdashkina   +10 more
doaj   +1 more source

CO Oxidation over Pd Catalyst Supported on Porous TiO₂ Prepared by Plasma Electrolytic Oxidation (PEO) of a Ti Metallic Carrier. [PDF]

Materials (Basel), 2022
Samadi P, Binczarski MJ, Pawlaczyk A, Rogowski J, Szynkowska-Jozwik MI, Witonska IA.   +5 more
europepmc   +1 more source

Effect of Plasma Electrolytic Oxidation Process as a Pretreatment on Corrosion Resistance of Polymeric Coatings Applied on Mg Alloy

Journal of Advanced Materials in Engineering, 2020
In this study, Plasma Electrolytic Oxidation (PEO) at three frequencies of 500, 1000 and 3000 Hz was applied on Mg surface and the effect of PEO surface preparation on protective behavior of three types of epoxy, fusion bond epoxy (FBE) and polyurethane ...
M. Toorani Farani
doaj  

Comparison of 2D and 3D Plasma Electrolytic Oxidation (PEO)-Based Coating Porosity Data Obtained by X-ray Tomography Rendering and a Classical Metallographic Approach. [PDF]

Materials (Basel), 2022
Karlova P, Serdechnova M, Blawert C, Lu X, Mohedano M, Tolnai D, Zeller-Plumhoff B, Zheludkevich ML.   +7 more
europepmc   +1 more source

Plasma Electrolytic Oxidation (PEO) of titanium with DC current

, 2016
PEO is an anodization technique where the applied voltage is sufficiently high to create plasma discharges within the electrolyte at the surface of the treated sample. This allows forming thick crystalline coatings with improved properties such as resistance to wear, corrosion etc.
de Radiguès de Chennevières, Quentin, Van Wonterghem, Frédéric, Vanhumbeeck, Jean-François, Proost, Joris, 30th International Conference on Surface Modification Technologies, Special Session on Ti anodising   +4 more
openaire   +1 more source

Surface Properties of Graphene Functionalized TiO₂/nHA Hybrid Coatings Made on Ti6Al7Nb Alloys via Plasma Electrolytic Oxidation (PEO). [PDF]

Molecules, 2021
Yigit O, Ozdemir N, Dikici B, Kaseem M.
europepmc   +1 more source

Transient Voltage-Current Characteristics: New Insights into Plasma Electrolytic Oxidation Process of Aluminium Alloy

International Journal of Electrochemical Science, 2012
In order to clarify the electrochemical mechanism of plasma electrolytic oxidation (PEO), SEM, Mott-Schottky measurement, and the transient voltage and current (V-I) characteristics were utilized to systematically investigate conductive properties and ...
Hongping Duan, Yunchao Li, Yuan Xia, Shaohua Chen   +3 more
doaj   +1 more source

Mechanism of plasma electrolytic oxidation in Mg3ZnCa implants: a study of double-layer formation and properties through nanoindentation

Scientific Reports
Plasma electrolytic oxidation (PEO), applied to light metals such as titanium, aluminum, and magnesium, creates a two-layer coating and has become increasingly important in metal coatings.
S. Lashkarara, A. fazlali, K. Ghaseminezhad, C. Fleck, M. Salavati   +4 more
doaj   +1 more source

Effect of Duty Cycle on the Corrosion of Mg PEO Coatings

International Journal of Electrochemical Science, 2018
Plasma electrolytic oxidation (PEO) is the method of applying corrosion resistant coatings on Mg alloys. Duty cycle is one of the effective parameters on PEO processes that can be employed to investigate the effect of duty cycle on the corrosion behavior.
Nasrollah Eslamzadeh, Reza Ebrahimi-Kahrizsangi, saeed Karbasi, Arman Zarebidaki, Farhad Gharavi   +4 more
doaj   +1 more source