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http://dx.doi.org/10.4313/JKEM.2021.34.1.68

The Formation of Anodic Oxide Film by Anodizing Voltage and Time of 6061 Aluminum Alloy  

Park, Youngju (Department of Advanced Materials Engineering, Dong-eui University)
Jeong, Chanyoung (Department of Advanced Materials Engineering, Dong-eui University)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.34, no.1, 2021 , pp. 68-72 More about this Journal
Abstract
Aluminum is a lightweight metal and has excellent properties with regard to conductivity, workability, and strength. It has been used in various industries owing to its economic benefits. To improve upon the mechanical properties and processability by adding various alloying elements to aluminum, improving the corrosion resistance and heat resistance by electrochemically forming a porous anodic film having a thickness and hardness on the surface of the aluminum alloy is crucial. In this study, the aluminum 6061 alloy was controlled by an anodization process in a 0.3M oxalic acid electrolyte at room temperature to investigate the oxide film parameters such as porosity and thickness depending on the modulating applied voltage and time. The anodizing experiment was performed by increasing the time from 1 h to 9 h at 2-h intervals at applied voltages of 50 V and 60 V.
Keywords
Alumina nanostructure; Aluminum alloy; Anodizing; Thickness; Pore size; Interpore distance;
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Times Cited By KSCI : 2  (Citation Analysis)
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