Plasma Electrolytic Oxidation Treatment of Zr-2.5%Nb Alloy for Corrosion Resistance Enhancement

Coaca, Elisabeta; Marin, Alexandru; Rusu, Oana; Malinovschi, Viorel; Andrei, Victor

Elisabeta Coaca, Alexandru Marin, Oana Rusu, Viorel Malinovschi, Victor Andrei

Plasma Electrolytic Oxidation Treatment of Zr-2.5%Nb Alloy for Corrosion Resistance Enhancement

Abstract:

Anticorrosion layers were prepared on commercial Zr-2.5%Nb alloy by employing plasma electrolytic oxidation (PEO) process in aqueous electrolyte solutions. Microstructure and electrochemical behavior were evaluated using X-ray diffraction (XRD), optical metallography and potentiodynamic polarization measurements. The obtained coatings are uneven, presenting a dominant monoclinic crystallographic phase of ZrO2. Enhanced corrosion resistance was attributed to the PEO-treated samples compared to the commercial black oxide coating.

Keywords:
plasma electrolytic oxidation; zirconium oxide; Zr-2.5%Nb alloy; tetrasodium pyrophosphate; sodium silicate

Issue: 2018, Volume 69, Issue 12

Pages: 3490-3493

Publication date: 2019/1/15

https://doi.org/10.37358/RC.18.12.6776

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
COACA, E., MARIN, A., RUSU, O., MALINOVSCHI, V., ANDREI, V., Plasma Electrolytic Oxidation Treatment of Zr-2.5%Nb Alloy for Corrosion Resistance Enhancement, Rev. Chim., 69(12), 2018, 3490-3493.

Vancouver
Coaca E, Marin A, Rusu O, Malinovschi V, Andrei V. Plasma Electrolytic Oxidation Treatment of Zr-2.5%Nb Alloy for Corrosion Resistance Enhancement. Rev. Chim.[internet]. 2018 Dec;69(12):3490-3493. Available from: https://doi.org/10.37358/RC.18.12.6776

APA 6th edition
Coaca, E., Marin, A., Rusu, O., Malinovschi, V. & Andrei, V. (2018). Plasma Electrolytic Oxidation Treatment of Zr-2.5%Nb Alloy for Corrosion Resistance Enhancement. Revista de Chimie, 69(12), 3490-3493. https://doi.org/10.37358/RC.18.12.6776

Harvard
Coaca, E., Marin, A., Rusu, O., Malinovschi, V., Andrei, V. (2018). 'Plasma Electrolytic Oxidation Treatment of Zr-2.5%Nb Alloy for Corrosion Resistance Enhancement', Revista de Chimie, 69(12), pp. 3490-3493. https://doi.org/10.37358/RC.18.12.6776

IEEE
E. Coaca, A. Marin, O. Rusu, V. Malinovschi, V. Andrei, "Plasma Electrolytic Oxidation Treatment of Zr-2.5%Nb Alloy for Corrosion Resistance Enhancement". Revista de Chimie, vol. 69, no. 12, pp. 3490-3493, 2018. [online]. https://doi.org/10.37358/RC.18.12.6776

Text
Elisabeta Coaca, Alexandru Marin, Oana Rusu, Viorel Malinovschi, Victor Andrei,
Plasma Electrolytic Oxidation Treatment of Zr-2.5%Nb Alloy for Corrosion Resistance Enhancement,
Revista de Chimie,
Volume 69, Issue 12,
2018,
Pages 3490-3493,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.12.6776.
(https://revistadechimie.ro/Articles.asp?ID=6776)
Keywords: plasma electrolytic oxidation; zirconium oxide; Zr-2.5%Nb alloy; tetrasodium pyrophosphate; sodium silicate

RIS
TY - JOUR
T1 - Plasma Electrolytic Oxidation Treatment of Zr-2.5%Nb Alloy for Corrosion Resistance Enhancement
A1 - Coaca, Elisabeta
A2 - Marin, Alexandru
A3 - Rusu, Oana
A4 - Malinovschi, Viorel
A5 - Andrei, Victor
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 12
SP - 3490
EP - 3493
UR - https://doi.org/10.37358/RC.18.12.6776
KW - plasma electrolytic oxidation
KW - zirconium oxide
KW - Zr-2.5%Nb alloy
KW - tetrasodium pyrophosphate
KW - sodium silicate
ER -

BibTex
@article{RevCh2018P3490,
author = {Coaca Elisabeta and Marin Alexandru and Rusu Oana and Malinovschi Viorel and Andrei Victor},
title = {Plasma Electrolytic Oxidation Treatment of Zr-2.5%Nb Alloy for Corrosion Resistance Enhancement},
journal = {Revista de Chimie},
volume = {69},
number = {12},
pages = {3490-3493},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.12.6776},
url = {https://revistadechimie.ro/Articles.asp?ID=6776}
}

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