铝镁双金属反向等温包覆挤压棒材耐腐蚀性能

乔及森, 夏宗辉, 刘立博, 许佳敏, 刘旭东

Corrosion Resistance of Aluminum-magnesium Bimetal Composite Material Prepared by Isothermal Indirect Extrusion

QIAO Jisen, XIA Zonghui, LIU Libo, XU Jiamin, LIU Xudong

表1 2A12铝合金和AZ31镁合金成分

Table 1 Compositions of 2A12 Al-alloy abd AZ31 Mg-alloy

Alloy Si Fe Zn Cu Mn Ni Al Mg 2A12 0.25 0.25 0.28 4.29 0.5 0.04 Bal. 1.67 AZ31 0.05 ≤0.01 0.63 ≤0.02 0.7 0.05 3.247 Bal.