采用Kelvin探头和体视显微镜观察技术,研究了微液滴在金属表面液膜形成过程中的作用.金属表面电位分布特征和显微镜在线观察的结果表明,微液滴可以增强金属表面的润湿能力,促进液膜在金属表面的形成和扩展,并能促使金属表面不同部位的液膜的扩展和交联,形成大面积连续液膜,从而促进大气腐蚀过程的快速发展.
参考文献
[1] | Thiel P A,Madey T E.The interaction of water with solid surfaces:Fundamental aspects[J].Surf.Sci.Rep.,1987,7:211. |
[2] | Henderson M A.The interaction of water with solid surfaces:Fundamental aspects revisited[J].Surf.Sci.Rep.,2002,46:1. |
[3] | 刘秀晨,安成强.金属腐蚀学[M].北京:国防工业出版社,2002:218. |
[4] | Evens U R,华保定译.金属的腐蚀与氧化[M].北京:机械工业出版社,1976:401. |
[5] | Tsuru T,Tamiya K I,Nishikata A.Formation and growth of micro-droplets during the initial stage of atmospheric corrosion[J].Electrochim.Acta,2004,49:2709. |
[6] | Zhang J B,Wang J,Wang Y H.Electrochemical investigations of micro-droplets formed on metals during the deliquescence of salt particles in atmosphere[J].Electrochem.Commun.,2005,7(4):443. |
[7] | Zhang J B.Ph.D.Dissertation[D].Qingdao:Institute of Oceanology,Chinese Academy of Sciences,2005. |
[8] | Wang J,Liang L H,Jiang J.The role of electrochemical polarization in micro-droplets formation[J].Electrochem.Commun.,2008,10:1788. |
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