한국조명전기설비학회:학술대회논문집 (Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference)
- 한국조명전기설비학회 2003년도 학술대회논문집
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- Pages.227-232
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- 2003
알루미늄 양극산화피막의 반사율 특성연구
Study of reflection rate character of anodized aluminum thin film
- Kim, Seung-Kyum (Kangwon National University) ;
- Kim, Dong-Hyun (Kangwon National University) ;
- Joo, In-Joong (Kangwon National University) ;
- Nam, In-Tak (Kangwon National University) ;
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Kim, Hoon
(Kangwon National University)
- 발행 : 2003.11.01
초록
Anodizing film was prepared by anodic oxidation of pure aluminum(purity > 99.50) using DC power supply for constant current mode in an electrolytic solution of surface of sulfuric acid. Effects of pre-treatment process such as chemical polishing, acid cleaning, alkali etching before anodic oxidation, were studied to microstructures and surface morphologies. A roughness on surface of anodizing film had to be decreased for amorphous phase by anodic oxidation. A roughness on surface of anodizing film decrease as annealing temperature increased in chemical polishing.
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