Methods for Controlling the Surface Architecture of Coatings Formed by Plasma Electrolytic Oxidation

Metal Composites ◽

Electrolytic Oxidation ◽

Valve Metals ◽

The paper considers approaches that can lead to the growth of micro-and nanocrystals on the surface of coatings formed on valve metals by plasma electrolytic oxidation (PEO). Among these approaches, there are the use of electrolytes-suspensions, the addition of organic compounds to the electrolytes, the thermal annealing of ‘PEO layer/metal’ composites, including impregnated ones.

Surface modification of valve metals using plasma electrolytic oxidation for antibacterial applications: A review

Journal of Biomedical Materials Research Part A ◽

10.1002/jbm.a.36259 ◽

2017 ◽

Vol 106 (2) ◽

pp. 590-605 ◽

Cited By ~ 28

Author(s):

Muhammad Rizwan ◽

Rodianah Alias ◽

Umi Zhalilah Zaidi ◽

Reza Mahmoodian ◽

Mohd Hamdi

Keyword(s):

Surface Modification ◽

Electrolytic Oxidation ◽

Valve Metals ◽

Plasma Electrolytic Oxidation of Valve Metals

Materials Science - Advanced Topics ◽

10.5772/54827 ◽

2013 ◽

Cited By ~ 5

Author(s):

Alex Lugovskoy ◽

Michael Zinigr

Keyword(s):

Electrolytic Oxidation ◽

Valve Metals ◽

Investigation of plasma electrolytic oxidation on valve metals by means of molecular spectroscopy – a review

RSC Advances ◽

10.1039/c4ra03873h ◽

2014 ◽

Vol 4 (49) ◽

pp. 25759-25789 ◽

Cited By ~ 38

Author(s):

Stevan Stojadinović ◽

Rastko Vasilić ◽

Miljenko Perić

Keyword(s):

Molecular Spectroscopy ◽

Spectroscopic Investigations ◽

Electrolytic Oxidation ◽

Valve Metals ◽

A review of results of molecular spectroscopic investigations during plasma electrolytic oxidation of valve metals is presented.

Effect of organic compounds and rough inorganic layer formed by plasma electrolytic oxidation on photocatalytic performance

Journal of Alloys and Compounds ◽

10.1016/j.jallcom.2020.153787 ◽

2020 ◽

Vol 823 ◽

pp. 153787 ◽

Cited By ~ 3

Author(s):

Wail Al Zoubi ◽

Min Jun Kim ◽

Dong Keun Yoon ◽

Abbas Ali Salih Al-Hamdani ◽

Yang Gon Kim ◽

...

Keyword(s):

Organic Compounds ◽

Photocatalytic Performance ◽

Inorganic Layer ◽

Electrolytic Oxidation ◽

Plasma-electrolytic oxidation of valve metals in Zr(IV)-containing electrolytes

Protection of Metals and Physical Chemistry of Surfaces ◽

10.1134/s2070205110040118 ◽

2010 ◽

Vol 46 (4) ◽

pp. 456-462 ◽

Cited By ~ 5

Author(s):

V. S. Rudnev ◽

T. P. Yarovaya ◽

K. N. Kilin ◽

I. V. Malyshev

Keyword(s):

Electrolytic Oxidation ◽

Valve Metals ◽

Toward rational design of ceramic coatings generated on valve metals by plasma electrolytic oxidation: The role of cathodic polarisation

Ceramics International ◽

10.1016/j.ceramint.2021.08.324 ◽

2021 ◽

Author(s):

Aleksey B. Rogov ◽

Yingying Huang ◽

Dominic Shore ◽

Allan Matthews ◽

Aleksey Yerokhin

Keyword(s):

Rational Design ◽

Ceramic Coatings ◽

Electrolytic Oxidation ◽

Valve Metals ◽

Fluoride Influence on the Properties of Oxide Layer Produced by Plasma Electrolytic Oxidation

Defect and Diffusion Forum ◽

10.4028/www.scientific.net/ddf.326-328.498 ◽

2012 ◽

Vol 326-328 ◽

pp. 498-503 ◽

Cited By ~ 1

Author(s):

Barbara Kazanski ◽

Alexei Kossenko ◽

Alex Lugovskoy ◽

Michael Zinigrad

Keyword(s):

Oxide Layer ◽

Fluoride Concentration ◽

Alkaline Electrolyte ◽

Fluoride Ions ◽

Electrolytic Oxidation ◽

Valve Metals ◽

Composition Structure ◽

Plasma Electrolytic ◽

Aluminum And Magnesium Alloys

Plasma Electrolytic Oxidation (PEO) is a powerful technique allowing hardening and corrosion protection of valve metals due to formation of an oxide layer on the metal surface. The addition of fluoride ions to the alkaline electrolyte for the PEO processing of aluminum and magnesium alloys produces significant changes in the structure and properties of the coating [1-, however the mechanism of these changes is not clear. A study of the influence of the fluoride concentration on the composition, structure and morphology of thin (to 20 µm) PEO layers was performed. The oxide layer thickness on aluminum is significantly smaller than that on magnesium. Fluorine is detected as an amorphous phase in the vicinity of the base metal.