大变形量高强高导Al-Mg-Si合金线的腐蚀机制研究

李凤铭, 侯嘉鹏, 谢光宗, 吴细毛, 王强, 张哲峰

Corrosion Behavior of High Strength and High Electrical Conductivity Al-Mg-Si Alloy Wires with Large Area Reduction

LI Fengming, HOU Jiapeng, XIE Guangzong, WU Ximao, WANG Qiang, ZHANG Zhefeng

图9 Al-Mg-Si合金线点蚀萌生与长大机制示意图

Fig.9 Schematic diagrams of the mechanism on the emergence and growth of pitting corrosion on Al-Mg-Si alloy wires: (a) emergence of corrosion pit; (b) growth of corrosion pit