Investigation the Effect of Friendly Environment Material on Aluminum Corrosion Resistant

The purposes of this research is to study the effect of additions friendly material (plant extracted) to acid or base solution by immersing the samples in three concentration (10%, 20%and 30%) from (Tabaco, basil Solution) in the HCL solution (2%) concentration or(3.5) NaCL in litter of distal water then used electro cell to measure the corrosion rate of two type of sample (pure AL, and AL- alloy(2024).the result show that (basil extract addition at (10%)concentrate give the best efficiency while (20%) concentration accelerate the corrosion rate in acidic solution while the inhibitor give efficiency (90%) in base solution. Lastly the study is attempt to find new inhibitor that can be easily prepared and applied, as well as nontoxic, cheap and available.