Oct, 31, 2024

Vol.57 No.5

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  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 55(3); 2022
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2022;55(3):143-155. Published online: Jul, 12, 2022

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DOI : 10.5695/JSSE.2022.55.3.143

Corrosion behaviors of plasma electrolytic oxidation (PEO) treated highsilicon aluminum alloys

  • Deok-Yong Parka,*, Chong-Hyun Changb, Yong-Jun Oha, Nosang V. Myungc, Bongyoung Yood
    aDepartment of Advanced Materials Engineering, Hanbat National University, Daejeon, 34158, Republic of Korea bCalifornia NanoSystems Institute, University of California, Los Angeles, CA 90025, USA cDepartment of Chemical and Biomolecular Engineering, Univ
Abstract

Ceramic oxide layers successfully were formed on the surface of cast Al alloys with high Si contents using plasma electrolytic oxidation (PEO) process in electrolytes containing Na2SiO3, NaOH, and additives. The microstructure of the oxide layers was syst

Keywords Electrochemical process; plasma electrolytic oxidation (PEO); corrosion behaviors; high-silicon aluminum alloys.