6061 Aluminum Surface Treatment by High Quality Coloring Anodic Film

Abstract:

Electrochemical techniques can be used in the various fields, such as anodization, deposition, etching, polishing, pitting, and corrosion applications. In this paper, we focus on the high quality coloring anodic film fabrication. In the prior technologies, anodization generally has the main purpose of surface decoration or corrosion resistance. However, in the high technologies, the characteristics of film thickness, anti-voltage value, surface roughness, surface color and hardness of the anodic film have been strict requirements. The key parameters of anodization such as, electrolyte composition, current-voltage curve pattern, temperature, current density, time, final voltage, efficiency, and electricity affect the quality of anodic film. In order to make a high quality anodic film, this paper provided a detail anodization process and discussed the quality of anodic film.

• Periodical: Materials Science Forum (Volume 975)
• Pages: 31-36
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.975.31
• Online since: January 2020
• Authors: Chun Chien Lee, Stephanie El-Zahlanieh, Yi Hsuan Wang, Chien Chon Chen*, Shih Hsun Chen, Yo Wei Chang
• Keywords: Anodic Film, Anodization, Coloring, Process, Quality

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