Corrosion protection of mild steel by using recycling materials as inhibitors in salt solution.

The purpose of this work, the evaluation of inhibition of corrosion behavior for mild steel in the 3.5%NaCl solution by using recycling materials as inhibitor. Silicate sodium (glass water) were used for protection the mild steel from corrosion. The electrochemical measurements and surface analysis were studied. Polarization measurements prove that decreased the corrosion rate for all concentration additives of inhibitors. These alloys responsible for the inhibitory action due to physiochemical effect and formation protective films. The analyzing done by SEM shows improvement in the passive layer to the corrosive ions on the surface of mild steel surface in 3.5%NaCl solution a present inhibitor. [ABSTRACT FROM AUTHOR]