Studying the Effect of Addition Unsaturated Polyester on the Corrosion Behavior of the Low Carbon Steel in Corrosion Solutions | ||
| Iraqi journal of mechanical and material engineering | ||
| Article 1, Volume 10, Issue 3, December 2010, Pages 451-463 | ||
| Authors | ||
| a J. Kareem; | ||
| Abstract | ||
| This work included study of the effect of addition the unsaturated polyester on the corrosion behavior of the low carbon steel using the simple immersion method in acid and salt solution at room temperature. The weight loss method used as an indicator to the effect of the solution on the low carbon steel. The microscopic examination with (600 X) is used in this study too. The results showed when added the Hexamine (0.5M in HCl and 0.1M in NaCl) decreased the rate of corrosion while the inhibition efficiency reached (81.5%), (66.3%) for HCl and NaCl solution respectively, and that result improved the rate of corrosion decreased while the inhibition efficiency reached (96.4%), (93.7%) for HCl and NaCl solution respectively when added (1%) from unsaturated polyester on the corrosion solutions which contained Hexamine at room temperature. | ||
| Keywords | ||
| corrosion; carbon steel; Hcl; NaCl; inhibitors; Polyester; Hexamine | ||
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