The corrosion inhibitor is a chemical substance which is added in low concentrations to a corrosive atmosphere to efficiently reduce the rate of corrosion without an important reaction with the substances of the environment. Inhibitors play a most important role in closed environment systems with good circulation, so that a suitable and controlled concentration of inhibitor is confirmed. One of the more common applications for inhibitors is antifreeze for automobile radiators [1,2]. Inhibitors are inorganic or organic compounds that are dissolved in an aqueous medium.The usage of chemical inhibitors reduces the rate of corrosion processes or stops the corrosion, and occurs in oil processing, extraction industries, etc. Inhibitors have always been considered to be the front line of defense against corrosion. The effectiveness of an inhibitor is expressed by using