Nano Science and Technology Institute
Nanotech 2008 Vol. 1
Nanotech 2008 Vol. 1
Nanotechnology 2008: Materials, Fabrication, Particles, and Characterization - Technical Proceedings of the 2008 NSTI Nanotechnology Conference and Trade Show, Volume 1
 
Chapter 6: Characterization
 

Interaction between alternating current and cathodic protection over nano sized/structured surface metals

Authors:L. Lazzari, M. Ormellese, V. Bueno
Affilation:Politecnico di Milano, IT
Pages:916 - 919
Keywords:nano structured films, AC voltammetry, cathodic protection, ac-corrosion, AFM
Abstract:Serious cases of corrosion in metal structures under both alternating current (AC) and cathodic protection (CP) have been reported. The objective of this research is the proposal of a mechanism by which AC affects the nano sized/structured surface films formed on metals under CP. A model will be proposed and experimentally validated, in order to relate the metal corrosiveness to its nano sized/structured surface, under the simultaneous effect of AC and CP. These analytical and kinetic studies will be combined with Atomic Force Microscopy (AFM) performed in the electrolytic cell, where the AC-Corrosion process is simulated, in order to obtain, at the nano-scale, the in-situ and real-time metal surface characterization.
Interaction between alternating current and cathodic protection over nano sized/structured surface metalsView PDF of paper
ISBN:978-1-4200-8503-7
Pages:1,118
Hardcopy:$159.95
 
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