الفهرس 
AcknowledgementOnly 14 pages are availabe for public view
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Abstract
An increased use of steel, within all fields of technology made it necessary to devote more attention to steel corrosion. Corrosion is the destructive result of chemical or electrochemical reaction between a metal and its environment. The serious consequences of corrosion process have become problem of world wide significance. The cost and problems associated with the use of corrosion resistance materials means that, in many cases, the use of corrosion inhibitor is a practical and economic alternative’!’. The cost of use corrosion inhibitor in USA is 1.1 $ Billion/year in industry.