Effects of substrate roughness on corrosion resistance of electrodeposited calcareous filmsEffects of substrate roughness on corrosion resistance of electrodeposited calcareous films
- Other Titles
- Effects of substrate roughness on corrosion resistance of electrodeposited calcareous films
- Authors
- 양정현; 이준열; 김연원
- Issue Date
- Dec-2023
- Publisher
- 한국마린엔지니어링학회
- Keywords
- Electrodeposition; Calcareous film; Substrate roughness; Corrosion; Immersion test
- Citation
- 한국마린엔지니어링학회지, v.47, no.6, pp 331 - 335
- Pages
- 5
- Indexed
- KCI
- Journal Title
- 한국마린엔지니어링학회지
- Volume
- 47
- Number
- 6
- Start Page
- 331
- End Page
- 335
- URI
- https://scholarworks.gnu.ac.kr/handle/sw.gnu/69386
- DOI
- 10.5916/jamet.2023.47.6.331
- ISSN
- 2234-7925
2765-4796
- Abstract
- This study explores the impact of substrate roughness on the adsorption of calcareous films through electrodeposition on substrates with roughness values of 1.0 μm and 0.3 μm. Test specimens were systematically fabricated by varying the roughness, electrodeposition time, and applied current density. The morphology of the fabricated samples was analyzed using scanning electron microscopy, which provided insights into their crystal size and surface characteristics. The structural properties of the deposited films were elucidated using X-ray diffraction. The corrosion behavior was systematically investigated using electrochemical polarization and 3% NaCl immersion tests. Notably, the samples electrodeposited on substrates with higher roughness exhibited larger crystallite sizes than those electrodeposited on substrates with lower roughness. The immersion experiment revealed a decrease in corrosion progression with increasing deposition time and substrate roughness. These results agree well with the results of the electrochemical corrosion test.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - 해양과학대학 > 기계시스템공학과 > Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.gnu.ac.kr/handle/sw.gnu/69386)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.