Corrosion Behavior of Hybrid Organic-Inorganic Coated Steel in Simulated Concrete Pore Solution

María Criado; Isabele Sobrados; José Maria Bastidas; Jesús Sanz

doi:10.4028/www.scientific.net/SSP.227.199

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HomeSolid State PhenomenaSolid State Phenomena Vol. 227Corrosion Behavior of Hybrid Organic-Inorganic...

Corrosion Behavior of Hybrid Organic-Inorganic Coated Steel in Simulated Concrete Pore Solution

Abstract:

This work compares the anticorrosion features of polysiloxane hybrid films deposited on carbon steel substrates by dip-coating. To assess the influence of the components, sol-gel coatings were prepared from condensation and polymerization of TEOS and MPTS, TEOS and MTES, TMOS and MPTS or TMOS and MTES in three molar ratios. The corrosion resistance of the coatings was evaluated by means of polarization curves and the coatings’ thicknesses and compositions were analyzed by a field emission-scanning electron microscopy.

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Periodical:

Solid State Phenomena (Volume 227)

Pages:

199-202

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.227.199

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Online since:

January 2015

Authors:

María Criado*, Isabele Sobrados, José Maria Bastidas, Jesús Sanz

Keywords:

Chloride, Corrosion, Hybrid Coating, Steel Reinforcing Bar Corrosion

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References

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