Introduction to plasma electrolytic oxidation—An overview of the process and applications

F Simchen, M Sieber, A Kopp, T Lampke - Coatings, 2020 - mdpi.com
Plasma electrolytic oxidation (PEO), also called micro-arc oxidation (MAO), is an innovative
method in producing oxide-ceramic coatings on metals, such as aluminum, titanium …

[HTML][HTML] Plasma electrolytic oxidation of magnesium and its alloys: Mechanism, properties and applications

GB Darband, M Aliofkhazraei, P Hamghalam… - Journal of Magnesium …, 2017 - Elsevier
Abstract Plasma Electrolyte Oxidation (PEO) process has increasingly been employed to
improve magnesium surface properties by fabrication of an MgO-based coating. Originating …

[HTML][HTML] Flash-PEO as an alternative to chromate conversion coatings for corrosion protection of Mg alloy

E Wierzbicka, B Vaghefinazari, SV Lamaka… - Corrosion …, 2021 - Elsevier
In the present work, a flash-PEO coating is developed on AZ31B alloy in a combination of
silicate, phosphate, and fluoride based electrolyte in order to offer a green alternative to …

Influence of sealing post-treatments on the corrosion resistance of PEO coated AZ91 magnesium alloy

B Mingo, R Arrabal, M Mohedano, Y Llamazares… - Applied Surface …, 2018 - Elsevier
The effect of three different post-treatments carried out on Plasma Electrolytic Oxidation
(PEO) coated magnesium alloys are evaluated in terms of characterisation and corrosion …

Chromate-free corrosion protection strategies for magnesium alloys—a review: part II—PEO and anodizing

E Wierzbicka, B Vaghefinazari, M Mohedano, P Visser… - Materials, 2022 - mdpi.com
Although hexavalent chromium-based protection systems are effective and their long-term
performance is well understood, they can no longer be used due to their proven Cr (VI) …

Bioactive plasma electrolytic oxidation coatings on Mg-Ca alloy to control degradation behaviour

M Mohedano, BJC Luthringer, B Mingo… - Surface and Coatings …, 2017 - Elsevier
The present work reports on PEO coatings which can be potentially used for degradation
control of Mg-based implant materials. Three coatings were developed on Mg-0.8 wt% Ca …

[HTML][HTML] Corrosion and wear resistance of coatings produced on AZ31 Mg alloy by plasma electrolytic oxidation in silicate-based K2TiF6 containing solution: Effect of …

M Rahmati, K Raeissi, MR Toroghinejad… - Journal of Magnesium …, 2022 - Elsevier
In this research, plasma electrolytic oxidation coatings were prepared on AZ31 Mg alloy in a
silicate-based solution containing K 2 TiF 6 using bipolar and soft sparking waveforms with …

Effects of fluoride ions as electrolyte additives for a PEO/Ni-P composite coating onto Mg alloy AZ31B

Q Chen, Y Zheng, S Dong, XB Chen, J Dong - Surface and Coatings …, 2021 - Elsevier
Plasma electrolytic oxidation (PEO) and a subsequent direct electroless nickel (EN) plating
were carried out on magnesium (Mg) alloy AZ31B. The influences of additives of fluoride …

Improving the surface properties of Mg based-plasma electrolytic oxidation (PEO) coatings under the fluoride electrolytes: A review

TT Thanaa, A Fattah-alhosseini, M Alkaseem… - Inorganic Chemistry …, 2024 - Elsevier
Magnesium (Mg) alloys are lightweight materials with excellent mechanical properties,
making them ideal for aerospace, automotive, and biomedical applications. However, their …

[HTML][HTML] Antibacterial coatings on magnesium formed via plasma electrolytic oxidation in CuO suspension

Y Husak, J Ma, M Wala-Kapica, K Leśniak… - Materials Chemistry and …, 2024 - Elsevier
Abstract Biodegradable materials, especially Magnesium (Mg) and its alloys, are preferred
for bone implants due to their compatibility with host tissue and biomechanical support …