Results 111 to 120 of about 14,841 (241)

Study of Plasma Electrolytic Oxidation Coatings on Aluminum Composites

open access: yesMetals, 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   +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]

open access: yesMaterials (Basel), 2022
Samadi P   +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

open access: yesJournal 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  

Plasma Electrolytic Oxidation (PEO) of titanium with DC current

open access: yes, 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   +4 more
openaire   +1 more source

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

open access: yesInternational 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   +3 more
doaj   +1 more source

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

open access: yesScientific 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   +4 more
doaj   +1 more source

Use of Organic Acids as Additives for Plasma Electrolytic Oxidation (PEO) of Titanium

open access: yesCoatings
The present study investigates the influence of organic acids, added to the electrolytic solution, on the structure, morphology, and corrosion behaviour of plasma electrolytic oxidation (PEO) coatings produced on titanium grade 2. Particular attention is paid to the role of functional groups in the modification of the oxide’s properties.
Federica Ceriani   +2 more
openaire   +1 more source

Microstructure and optical appearance of anodized friction stir processed Al - Metal oxide surface composites [PDF]

open access: yes, 2014
Multiple-pass friction stir processing (FSP) was employed to impregnate Ti, Y and Ce oxide powders into the surface of an Aluminium alloy. The FSP processed surface composite was subsequently anodized with an aim to develop optical effects in the ...
Ambat, Rajan   +6 more
core  

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