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https://doi.org/10.17559/TV-20180124091009

Fabrication and Characterisation of Porous Coatings Enriched with Copper on CP Titanium Grade 2 under Plasma Electrolytic Oxidation

Krzysztof Rokosz ; Division of BioEngineering and Surface Electrochemistry, Koszalin University of Technology, Racławicka 15-17, 75-620 Koszalin, Poland
Tadeusz Hryniewicz ; Division of BioEngineering and Surface Electrochemistry, Koszalin University of Technology, Racławicka 15-17, 75-620 Koszalin, Poland
Sofia Gaiaschi ; HORIBA Jobin Yvon S.A.S., 16-18, rue du Canal– 91165 Longjumeau cedex, France
Patrick Chapon ; HORIBA Jobin Yvon S.A.S., 16-18, rue du Canal– 91165 Longjumeau cedex, France
Steinar Raaen ; Department of Physics, Norwegian University of Science and Technology (NTNU), Realfagbygget E3-124 Høgskoleringen 5, NO 7491 Trondheim
Łukasz Dudek ; Division of BioEngineering and Surface Electrochemistry, Koszalin University of Technology, Racławicka 15-17, 75-620 Koszalin, Poland
Winfried Malorny ; Hochschule Wismar-University of Applied Sciences Technology, Business and Design, Faculty of Engineering, DE 23966 Wismar, Germany

Puni tekst: engleski, pdf (5 MB) str. 128-134 preuzimanja: 141* citiraj
APA 6th Edition
Rokosz, K., Hryniewicz, T., Gaiaschi, S., Chapon, P., Raaen, S., Dudek, Ł. i Malorny, W. (2019). Fabrication and Characterisation of Porous Coatings Enriched with Copper on CP Titanium Grade 2 under Plasma Electrolytic Oxidation. Tehnički vjesnik, 26 (1), 128-134. https://doi.org/10.17559/TV-20180124091009
MLA 8th Edition
Rokosz, Krzysztof, et al. "Fabrication and Characterisation of Porous Coatings Enriched with Copper on CP Titanium Grade 2 under Plasma Electrolytic Oxidation." Tehnički vjesnik, vol. 26, br. 1, 2019, str. 128-134. https://doi.org/10.17559/TV-20180124091009. Citirano 22.11.2019.
Chicago 17th Edition
Rokosz, Krzysztof, Tadeusz Hryniewicz, Sofia Gaiaschi, Patrick Chapon, Steinar Raaen, Łukasz Dudek i Winfried Malorny. "Fabrication and Characterisation of Porous Coatings Enriched with Copper on CP Titanium Grade 2 under Plasma Electrolytic Oxidation." Tehnički vjesnik 26, br. 1 (2019): 128-134. https://doi.org/10.17559/TV-20180124091009
Harvard
Rokosz, K., et al. (2019). 'Fabrication and Characterisation of Porous Coatings Enriched with Copper on CP Titanium Grade 2 under Plasma Electrolytic Oxidation', Tehnički vjesnik, 26(1), str. 128-134. https://doi.org/10.17559/TV-20180124091009
Vancouver
Rokosz K, Hryniewicz T, Gaiaschi S, Chapon P, Raaen S, Dudek Ł i sur. Fabrication and Characterisation of Porous Coatings Enriched with Copper on CP Titanium Grade 2 under Plasma Electrolytic Oxidation. Tehnički vjesnik [Internet]. 2019 [pristupljeno 22.11.2019.];26(1):128-134. https://doi.org/10.17559/TV-20180124091009
IEEE
K. Rokosz, et al., "Fabrication and Characterisation of Porous Coatings Enriched with Copper on CP Titanium Grade 2 under Plasma Electrolytic Oxidation", Tehnički vjesnik, vol.26, br. 1, str. 128-134, 2019. [Online]. https://doi.org/10.17559/TV-20180124091009

Sažetak
In the present paper, coatings obtained on CP Titanium Grade 2 samples by Plasma Electrolytic Oxidation (PEO) in electrolyte containing concentrated phosphoric acid H3PO4 with copper nitrate Cu(NO3)2∙3H2O, are studied with Scanning Electron Microscopy (SEM), Energy Dispersive X-Ray Spectroscopy (EDS), X-Ray Photoelectron Spectroscopy (XPS) and Glow Discharge Optical Emission Spectroscopy (GDOES). A three-layer model is proposed on the basis of GDOES depth profile signals and their first and second derivatives. It was found that the time of Plasma Electrolytic Oxidation process has an influence on the chemical composition and the thickness of the obtained porous coatings. The longer time the PEO treatment is applied, the thinner porous coatings are obtained and the lowest amounts of copper, phosphorus and oxygen inside them are found. The proposed model of PEO coatings consists of three layers, i.e. the top one "A", having a thickness corresponding to the sputtering time in GDOES of about 100 s; the operating conditions applied provide very porous and contaminated by organic substances layer down to about 50 s by sputtering time; the semi-porous sub-layer named "B" has a thickness that depends on the PEO treatment time. The sub-layer "B" of PEO coating is the thickest after one-minute PEO treatment and it decreases with increasing the treatment time. The PEO coating thickness also decreases after each successive PEO processing. The last layer (from the top surface), is the transition sub-layer named "C", and it has a thickness corresponding to a sputtering time equaling 450 s.

Ključne riječi
copper(II) nitrate(V) trihydrate; GDOES depth profiles and derivatives; Plasma Electrolytic Oxidation (PEO); SEM/EDS; three-layer model; titanium

Hrčak ID: 217098

URI
https://hrcak.srce.hr/217098

Posjeta: 252 *