الفهرس 
Definition of CorrosionOnly 14 pages are availabe for public view
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Abstract
The present work is assigned to study the corrosion behavior of carbon steel in 0.5M HCl solution and the inhibiting effect of some polymeric materials.
The obtained results showed that the inhibition efficiency of these compounds increased by increasing their concentrations, so that the adsorption of these compounds is physical and the adsorption of the organic compounds on carbon steel surface in 0.5 M HCl follows Langmuir adsorption isotherms. Some thermodynamic parameters are computed and discussed. Weight loss and Potentiodynamic polarization technique was used as a second method to study the inhibiting effect of the used inhibitors. Also, impedance spectroscopy measurements, electrochemical frequency modulation measurements.
Key words: (not more than Ten): Corrosion – Inhibition – carbon steel– potentiodynamic Polarization –Thermodynamic parameters – Impedance spectroscopy – Electrochemical frequency modulation –Weight loss.