Edinburgh Napier University

  This chapter deals with the issue of corrosion protection of steel surfaces. The corrosion process and approaches to corrosion protection are presented. The chapter presents a critical review of recent research and developments on protective nanocoatings. A range of coating materials, including polymers, metals and ceramics, is described. The focus is on self-repairing nanocoatings. Various self-healing mechanisms and attitudes for achieving self-healing anti-corrosion coatings are examined. Developments and trends in coatings technology are also discussed. The final sections emphasise particularly on functional nanocoatings in commercial applications.