Peer-reviewed articles 17,970 +



Title: NANO-COMPOSITION TI-CO(MN) COATINGS INVESTIGATION

NANO-COMPOSITION TI-CO(MN) COATINGS INVESTIGATION
G. Yar-Mukhamedova;N. Sakhnenko;M. Ved;I. Yermolenko;R. Atchibayev
1314-2704
English
18
6.1
The structure and the properties of the oxide nano-composition coatings formed on
titanium in the diphosphate based electrolytes by means of plasma electrolytic oxidation in the spark-discharge regime at application of interelectrode voltage 100 to 130 V have been studied. 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 electrolyte composition, applied current density and interelectrode voltage. The effect of chemical composition formed mixed oxide nanocomposition coatings on the corrosion resistance and catalytic activity has beendiscussed. The oxide layers containing the alloying elements might be formed on Ti by means of the anodic polarization in the spark-discharge regime (interelectrode voltage 100 to 130 V). The chemical and phase composition as well as the topography, the microstructure and the grain size of the formed layers can be varied by the altering the applied voltage and by the modification of the electrolytes. The high corrosion resistance of mixed oxide systems in alkaline and in Ringer solutions has been estimated. The possibility to obtain the layers of exhibiting the structure and properties promising for the bio-application has been stated. Mixed oxide coatings are characterized by the developed surface and high catalytic activity in the carbon (II) oxide conversion reaction.
conference
18th International Multidisciplinary Scientific GeoConference SGEM 2018
18th International Multidisciplinary Scientific GeoConference SGEM 2018, 02-08 July, 2018
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference-SGEM
Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
307-314
02-08 July, 2018
website
cdrom
1808
nano-composition coating; plasma electrolytic oxidation; Mixed oxide
system; corrosion resistance