한국표면공학회:학술대회논문집 (Proceedings of the Korean Institute of Surface Engineering Conference)
- 한국표면공학회 2018년도 춘계학술대회 논문집
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- Pages.67-67
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- 2018
양극산화 공정시간에 따른 알루미늄 5052 합금의 산화피막 성장 및 내식성 관찰
Observation of Corrosion Behavior with Aluminum 5052 Alloy by Modulating Anodization Time
- Ji, HyeJeong (Department of Advanced Materials Engineering, Dong-Eui University) ;
- Choi, Dongjin (Department of Materials Science & Engineering, Hongik University) ;
- Jeong, Chanyoung (Department of Advanced Materials Engineering, Dong-Eui University)
- 발행 : 2018.06.13
초록
The 5xxx series aluminum alloys are recently used in not only marine system but also automotive area because of a low density material, good mechanical properties and better resistance to corrosion. However, Aluminum alloys are less resistant than the purest aluminum such as 1xxx aluminum alloy. Electrochemical anodization technique has attracted in the area of surface treatment because of a simple procedure, a low-cost efficiency than other techniques such as lithography and a large volume of productivity, and so on. Here, The relationship between the corrosion behavior and the thickness of aluminum anodic oxide have been studied. Prior to anodization, The 5052 aluminum sheets (
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