合金元素对铝合金在泰国曼谷地区初期腐蚀行为的影响

王力,董超芳,张达威,孙晓光,Thee Chowwanonthapunya,满成,肖葵,李晓刚

Effect of Alloying Elements on Initial Corrosion Behavior of Aluminum Alloy in Bangkok, Thailand

Li WANG,Chaofang DONG,Dawei ZHANG,Xiaoguang SUN,Thee Chowwanonthapunya,Cheng MAN,Kui XIAO,Xiaogang LI

表1 实验材料的化学成分 (mass fraction / %)

Table 1 Chemical compositions of experimental materials (mass fraction / %)

Al alloy Si Mn Cr Cu Ti Fe Mg Zn Al 5083 0.044 0.60 0.077 0.030 0.015 0.22 4.22 0.0086 Bal. 6063 0.60 0.18 0.12 0.014 0.038 0.15 0.65 0.01 Bal. 7020 <0.10 0.45 0.16 0.10 0.047 0.096 1.14 4.58 Bal.