Recent progress in surface modification of metals coated by plasma electrolytic oxidation: Principle, structure, and performance

M Kaseem, S Fatimah, N Nashrah, YG Ko - Progress in materials science, 2021 - Elsevier
In recent years, considerable research has long been devoted to the development of
metallic materials with excellent surface properties through various surface modification …

Micro‐arc oxidation of magnesium alloys: A review

W Yao, L Wu, J Wang, B Jiang, D Zhang… - Journal of Materials …, 2022 - Elsevier
Magnesium (Mg) and its alloys present great potential to be extensively applied in different
applications. However, the relatively poor resistance to corrosion and wear significantly …

The incorporation of particles suspended in the electrolyte into plasma electrolytic oxidation coatings on Ti and Al substrates

M O'Hara, SC Troughton, R Francis… - Surface and Coatings …, 2020 - Elsevier
This investigation concerns the mechanisms by which (fine) particles become incorporated
into plasma electrolytic oxidation (PEO) coatings when added to the electrolyte. Three …

[HTML][HTML] Energy consumption, wear and corrosion of PEO coatings on preanodized Al alloy: The influence of current and frequency

M Mohedano, E Lopez, B Mingo, S Moon… - Journal of Materials …, 2022 - Elsevier
The influence of current and frequency on energy consumption of plasma electrolytic
oxidation (PEO) of a commercial aluminium alloy pre-treated by conventional anodizing in …

Formation mechanism of oxide layer on AZ31 Mg alloy subjected to micro-arc oxidation considering surface roughness

N Nashrah, MP Kamil, DK Yoon, YG Kim, YG Ko - Applied Surface Science, 2019 - Elsevier
This study investigated the formation mechanism of the oxide layer generated by micro-arc
oxidation (MAO) considering surface roughness of AZ31 Mg alloy. For this purpose, a series …

Effect of frequency of plasma electrolytic oxidation on the microstructure and corrosion resistance of 6061 aluminium alloy

GH Oh, JK Yoon, JY Huh, JM Doh - Surface and Coatings Technology, 2023 - Elsevier
In this study, a hybrid method was used to generate a continuous thin alumina coating layer
on the surface of Al6061 alloy at different frequencies of 100 Hz, 400 Hz, and 2000 Hz in …

[HTML][HTML] Difference in formation of plasma electrolytic oxidation coatings on MgLi alloy in comparison with pure Mg

T Wu, C Blawert, X Lu, M Serdechnova… - Journal of Magnesium …, 2021 - Elsevier
In order to study the substrate lattice structure (Li addition) on the growth of plasma
electrolytic oxidation (PEO) coatings, MgLi alloy (11.36 wt.% of Li, cubic) and pure Mg …

Influence of surface roughness of substrate on corrosion behavior of MAO coated ZM5 Mg alloy

J Li, Y Bian, X Tu, W Li, D Song - Journal of Electroanalytical Chemistry, 2022 - Elsevier
In this study, micro-arc oxidation (MAO) coatings were formed on ZM5 Mg alloy substrate
with different surfaces roughness. Therefore, the influence of surface roughness on the …

Correlation between the transient variation in positive/negative pulse voltages and the growth of PEO coating on 7075 aluminum alloy

M Zhu, Y Song, K Dong, D Shan, EH Han - Electrochimica Acta, 2022 - Elsevier
A bipolar pulse mode is usually used in the plasma electrolytic oxidation (PEO) process of
aluminum alloys. The negative pulse can eliminate the cavity and improve the compactness …

An insight into the evolution of corrosion resistant coatings on titanium during bipolar plasma electrolytic oxidation in sulfuric acid

L Casanova, M La Padula, MP Pedeferri… - Electrochimica …, 2021 - Elsevier
This work describes recent progress related to bipolar pulsed plasma electrolytic oxidation
(PEO) applied to grade 2 titanium in 0.5 MH 2 SO 4. Corrosion resistance of oxide coatings …