Oct, 31, 2024

Vol.57 No.5

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  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 54(4); 2021
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2021;54(4):200-208. Published online: Jan, 3, 2022

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DOI : 10.5695/JKISE.2021.54.4.200

Lateral growth of PEO films on Al7050 alloy in 0.1 M NaAlO2

  • Sungmo Moon1,2,*, Gi Yeob Kim3
    1Surface Materials Division, Korea Institute of Materials Science, Gyeongnam 51508, Republic of Korea 2Advanced Materials Engineering, Korea University of Science and Technology, Daejeon 34113, Republic of Korea 3 Dept. of applied advanced materials, Ch
Abstract

This paper investigated generation behavior of micro-arcs and growth behavior of PEO films on the AA7050 disc specimen in 0.1 M NaAlO2 solution under the application of 1200 Hz anodic pulse current. Morphologies, thickness and surface roughness of PEO fil

Keywords Plasma electrolytic oxidation, Lateral growth, Anodic oxide film, AA7050