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

图6 不同多壁碳纳米管含量对应涂层浸泡前后形貌

Fig.6 Surface morphologies of the coatings with 0% (a1, b1), 0.1% (a2,b2), 0.3% (a3, b3), 0.5% (a4, b4) and 0.7% (a5, b5) MWCNTs before (a1~a5) and after (b1~b5) immersion in 3.5%NaCl solution for 480 h