Characterization of Anodizing Process on Aluminum Series 6 with Variable Voltage
- DOI
- 10.2991/978-94-6463-078-7_7How to use a DOI?
- Keywords
- Anodizing; Aluminum 6 series; Variable voltage; Vickers hardness
- Abstract
Anodizing is one way of coating oxidation on aluminum, which is carried out by anodic oxidation at room temperature with the help of an electric current so that a chemical reaction occurs so that a layer is produced that can protect the metal from the effects of corrosion. The objective of this study was to determine the characterization of variations in electric voltage on surface hardness in the anodizing aluminum series 6. Specimens were made with dimensions of 50 mm × 25 mm with a thickness of 10 mm, then the cleaning process was carried out with a solution of sodium carbonate (Na2CO3) with a concentration of 50 gr/100 ml of reverse osmosis (RO) water. The etching, desmut, and anodizing processes were continued with a solution concentration of 400 ml of sulfuric acid (H2SO4) and 600 ml of RO water. The electric voltage variables used were 20, 24, and 28-V with a current of 2 A and an immersion time of 10 min. The results of the highest hardness test on a variable voltage of 20-V with a Vickers hardness value of 59.117 VHN. This proves that anodizing treatment on the surface of aluminum material with a variable voltage of 20 V will produce a high Vickers hardness value. These results indicate that the toughness of the material on the anodized specimen is also affected by the magnitude of the electric voltage.
- Copyright
- © 2023 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Andika Wisnujati AU - Heri Wijayanto AU - Agung Mulyo Widodo AU - Mudjijana AU - Mosiur Rahaman PY - 2022 DA - 2022/12/26 TI - Characterization of Anodizing Process on Aluminum Series 6 with Variable Voltage BT - Proceedings of the First Mandalika International Multi-Conference on Science and Engineering 2022, MIMSE 2022 (Mechanical and Electrical) (MIMSE-M-E-I-2022) PB - Atlantis Press SP - 46 EP - 56 SN - 2352-5401 UR - https://doi.org/10.2991/978-94-6463-078-7_7 DO - 10.2991/978-94-6463-078-7_7 ID - Wisnujati2022 ER -