Corrosion Resistance of Carbon Steel Reinforced Solidia Cement Concrete in corrosive waters: An Electrochemical Impedance Spectroscopy Study

2019 ◽  
pp. 6513-6521
Author(s):  
Daoming Shen ◽  
Keyword(s):  
Corrosion Resistance ◽  
Electrochemical Impedance Spectroscopy ◽  
Carbon Steel ◽  
Impedance Spectroscopy ◽  
Electrochemical Impedance ◽  
Spectroscopy Study ◽  
Cement Concrete ◽  
Impedance Spectroscopy Study

Electrochemical Impedance Spectroscopy Study of the Effect of Curing on Property of Vinyltriethoxysilane Films on Carbon Steel Surfaces

2011 ◽  
Vol 217-218 ◽  
pp. 1574-1579
Author(s):  
Xu Ming Zhang ◽  
Li Juan Huang ◽  
Yue Jun Ying ◽  
Chun Ming Liu
Keyword(s):  
Corrosion Resistance ◽  
Electrochemical Impedance Spectroscopy ◽  
Impedance Spectroscopy ◽  
Electrochemical Impedance ◽  
Curing Temperature ◽  
Silane Treatment ◽  
Spectroscopy Study ◽  
Impedance Spectroscopy Study ◽  
Steel Surfaces ◽  
Film Substrate

Silane treatment has been applied as a chromium free multi-metal surface treatment for its characteristics of corrosion protection. Silane film curing process is one of the most important variables, the effect of curing temperature and time on the corrosion resistance of vinyltriethoxysilane(VTES) film was studied combined with electrochemical impedance spectroscopy (EIS) and scanning electron microscope (SEM). The results showed that the curing temperature and time affect condensation of silanol groups Si-OH in silane films and forming intermediate layer at the silane film/substrate interface, and as a consequence influences the corrosion resistance of VTES films.

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