Plasma electrolytic oxidation (PEO): An alternative to conventional anodization process

Due to the need to develop methods that optimize the surface properties of lightweight alloys such as aluminum, titanium, and magnesium and align with contemporary requirements of the 21st century, such as enhanced environmental and sanitary efficiency, the plasma electrolytic oxidation (PEO) proces...

Full description

Saved in:

Bibliographic Details
Published in:	AIMS materials science Vol. 11; no. 4; pp. 684 - 711
Main Authors:	Rafael R. Lucas, Rita C.M. Sales-Contini, Francisco J.G. da Silva, Edson C. Botelho, Rogério P. Mota
Format:	Journal Article
Language:	English
Published:	AIMS Press 01-08-2024
Subjects:	aluminum peo plasma surface treatment titanium
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!

Description
Summary:	Due to the need to develop methods that optimize the surface properties of lightweight alloys such as aluminum, titanium, and magnesium and align with contemporary requirements of the 21st century, such as enhanced environmental and sanitary efficiency, the plasma electrolytic oxidation (PEO) process stands out as a comprehensive solution. This process can develop oxide coatings on the mentioned alloys, which exhibit superior physical and chemical properties compared with conventional methods. Since 2010, research in this area has been conducted with real-world applications. Recent studies have adopted experimental design approaches to optimize parameters to reduce operational costs and make the technology more accessible. The present study conducted a comparative analysis between treatments performed by conventional methods and by plasma processes, highlighting the most promising results.
ISSN:	2372-0484
DOI:	10.3934/matersci.2024035