Corrosion Protection Study of Carbon Steel and 316 Stainless Steel Alloys Coated by Nanoparticles | ||
| Baghdad Science Journal | ||
| Article 1, Volume 11, Issue 1, February 2014, Pages 116-122 | ||
| Authors | ||
| Abdulkareem M. Ali; Ahlam M. Farhan; Rasha A. Jassim | ||
| Abstract | ||
| The Corrosion protection effectiveness of Alimina(Al2O3,50nm)and Zinc oxide (ZnO,30nm) nanoparticales were studied on carbon steel and 316 stainless steel alloys in saline water (3.5%NaCl)at four temperatures: (20,30,40,50 OC)using three electrodes potentiostat. An average corrosion protection efficiencies of 65 %and 80% was achieved using Al2O3 NP's on carbon steel and stainless steel samples respectively, and it seems that no effect of rising temperature on the performances of the coated layers. While ZnO NP'S showed protection efficiency around 65% for the two alloys and little effected by temperature rising on the performanes of the coated layers. The morphology of the coated spesiemses was examined by Atomic force microscope. | ||
| Keywords | ||
| Corrosion protection; Nanoparticles; AFM | ||
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