NEW TRENDS OF POROUS COATINGS OBTAINED BY PLASMA ELECTROLYTIC OXIDATION

1 ROKOSZ Krzysztof
Co-authors:
1 HRYNIEWICZ Tadeusz 2 RAAEN Steinar 3 MALORNY Winfried 1 DUDEK Łukasz 1 PIETRZAK Kornel
Institutions:
1 Division of BioEngineering and Surface Electrochemistry, Department of Engineering and Informatics Systems, Faculty of Mechanical Engineering, Koszalin University of Technology, Poland, EU, rokosz@tu.koszalin.pl (K.R.); lukasz.dudek@tu.koszalin.pl (Ł.D); kornel.pietrzak@s.tu.koszalin.pl (K.P.)
2 Department of Physics, Norwegian University of Science and Technology (NTNU), Trondheim, Norway, steinar.raaen@ntnu.no
3 Faculty of Engineering, Hochschule Wismar-University of Applied Sciences Technology, Business and Design, Wismar, Germany, EU, winfried.malorny@hs-wismar.de
Conference:
27th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 23rd - 25th 2018
Proceedings:
Proceedings 27th International Conference on Metallurgy and Materials
Pages:
1022-1027
ISBN:
978-80-87294-84-0
ISSN:
2694-9296
Published:
24th October 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
12 views / 2 downloads
Abstract

Nowadays, the porous coatings enriched in determined chemical elements on CP Titanium Grade 2 may be obtained by Plasma Electrolytic Oxidation (PEO), the process also known as Micro Arc Oxidation (MAO). It should be pointed out that DC, AC, or pulse voltage may be used to create these coatings; however, their structures, chemical composition and mechanical properties are always different than the substructure (matrix). It should be also noted that they may be used in a wide range of applications, such as biomaterials, catalysts, sensors as well as wear resistant coatings. In this paper, the fabrication and characterization of PEO coatings obtained on CP Titanium Grade 2, which are porous and enriched in biologically active chemical elements, are presented.

Keywords: Plasma electrolytic oxidation, porous coatings, DC PEO, CP Titanium Grade 2
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