Article ID Journal Published Year Pages File Type
1470307 Corrosion Science 2010 6 Pages PDF
Abstract

The corrosion behaviour of zinc plates immersed in calcium hydroxide saturated solutions in the presence of oxygen, air and nitrogen, respectively, was studied. The corrosion resistance was monitored by potentials and corrosion rate measurements. The results obtained were confirmed by further data collected on galvanized rebars embedded in concrete and stored in different curing environments. The results clearly show that oxygen is the main oxidizing agent and indeed not water for the rapid formation of an effective passivation layer on zinc coating.

Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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