Effect of Doping Metals on the Structure of PEO Coatings on Titanium
Joint Authors
Karakurkchi, Ann V.
Sakhnenko, Nykolay D.
Ved’, Maryna V.
Source
International Journal of Chemical Engineering
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-06-19
Country of Publication
Egypt
No. of Pages
10
Abstract EN
The structure and properties of the oxide films formed on titanium alloys by means of plasma-electrolytic oxidizing in alkali electrolytes based on pyrophosphates, borates, or acetates of alkali metals with the addition of dopants’ oxides or oxoanions of varying composition have been studied.
Anodic polarization in the spark discharge (microarc) mode at application of interelectrode potential 90 to 160 V has been used to obtain mixed-oxide systems TiOx·WOy, TiOx·MoOy, TiOx·ZrO2, and TiOx·V2O5.
The possibility to obtain the oxide layers containing the alloying elements by the modification of the composition of electrolytes has been stated.
The chemical and phase composition as well as the topography, the microstructure, and the grain size of the formed layers depend on the applied current, interelectrode voltage, and the layer chemical composition.
The effect of formed films composition on the resistance of titanium to corrosion has been discussed.
Catalytic activity of mixed-oxide systems was determined in the model reaction of methyl orange dye MO photodestruction.
American Psychological Association (APA)
Sakhnenko, Nykolay D.& Ved’, Maryna V.& Karakurkchi, Ann V.. 2018. Effect of Doping Metals on the Structure of PEO Coatings on Titanium. International Journal of Chemical Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1170165
Modern Language Association (MLA)
Sakhnenko, Nykolay D.…[et al.]. Effect of Doping Metals on the Structure of PEO Coatings on Titanium. International Journal of Chemical Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1170165
American Medical Association (AMA)
Sakhnenko, Nykolay D.& Ved’, Maryna V.& Karakurkchi, Ann V.. Effect of Doping Metals on the Structure of PEO Coatings on Titanium. International Journal of Chemical Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1170165
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1170165