Oct, 31, 2024

Vol.57 No.5

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  • KISE Journal of Korean Institute of Surface Engineering
  • Volume 54(5); 2021
  • Article

Review

KISE Journal of Korean Institute of Surface Engineering 2021;54(5):238-247. Published online: Jan, 3, 2022

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DOI : 10.5695/JKISE.2021.54.5.238

A study on corrosion resistance and surface properties of AZ31 alloy according to Ca-GP addition during PEO treatment

  • Jun-Su Leea, Je-Shin Parka,b,*, Il-Song Parka,b,*
    aDepartment of Metallurgical Engineering, Jeonbuk National University, Jeonju 54896, Republic of Korea bDivision of Advanced Materials Engineering and Research Center for Advanced Materials Development, Jeonbuk National University, Jeonju 54896, Republi
Abstract

PEO (plasma electrolytic oxidation) was applied to modify the surface of AZ31 magnesium alloy in this study. The mixed solution of sodium hydroxide (NaOH) and sodium silicate (Na2SiO3) was used as the electrolyte, and 0 – 0.05 g/L of Ca-GP (Glycerol Phosp

Keywords Magnesium alloy, Corrosion resistance, Plasma electrolytic oxidation(PEO)