[P] 第8分野　構造材料　P114～P135

[P120] Effect of Pb Addition and Processing Conditions on the Microstructure and Corrosion Behavior of Mg Alloys

○Kangmuk KIM¹, Jinseok YEOM², Seongmo JANG¹, Kwonhoo KIM^1,2 (1. Department of Metallurgical Engineering, Pukyong National Univ., 2. Department of Marine Design Convergence Engineering, Pukyong National Univ.)

キーワード：

Magnesium alloy、Pb Addition、Microstructure、Texture、Corrosion resistance、Potentiodynamic polarization test

The effect of Pb addition on the corrosion behavior of magnesium alloys was investigated. The Mg–15 wt% Pb alloy showed a lower corrosion current density than pure Mg, and processing-induced microstructural changes affected corrosion resistance.