多壁碳纳米管含量对无铬锌铝涂层耐蚀性能的影响

李旭嘉, 惠红海, 赵君文, 巫国强, 戴光泽

Effect of MWCNTs Content on Corrosion Resistance of Chromium-free Zinc-aluminum Coatings

LI Xujia, HUI Honghai, ZHAO Junwen, WU Guoqiang, DAI Guangze

表1 A、B组分的组成 (g)

Table 1 Chemical compositions of A and B components

Composition KH560 Zn Al Tween20 MWCNTs Deionized water Additives A 5.1 7.5 1.25 --- --- 2 12.5 B --- --- --- 0.75 0~0.26 4 3.6 Content / % 13.4 19.6 3.2 2 0~0.7 15.7 42.2