受力的LY12和LC4铝合金在中国西部盐湖大气环境中的腐蚀行为

王彬彬, 王振尧, 曹公望, 钟西舟, 柯伟

Atmospheric Corrosion Behavior of Pre-strained Aluminum Alloys LY12 and LC4 in Salt Lake Environment in Western China

WANG Binbin, WANG Zhenyao, CAO Gongwang, ZHONG Xizhou, KE Wei

表1 LY12和LC4两种实验材料的化学成分

Table 1 Chemical compositions of LY12 and LC4 alloy (mass fraction / %)

Material Fe Si Cu Mn Zn Mg Al LY12 0.50 0.50 4.18 0.30 0.30 1.30~1.80 Bal. LC4 0.50 0.50 1.30 0.40 5.59 2.49 Bal.