Magnesium Technology Innovation Center School of Materials Science and Engineering Seoul National University 1 Gwanak-ro Gwanak-gu Seoul 08826 Republic of Korea;
Department of Chemistry Anna University Chennai 600025 Tamilnadu India;
Magnesium Technology Innovation Center School of Materials Science and Engineering Seoul National University 1 Gwanak-ro Gwanak-gu Seoul 08826 Republic of Korea;
Magnesium; Pretreatment; Corrosion; Acid treatment; Polarization;