06Apr 2018

ANTI-CORROSIVE PROPERTIES OF SILICA NANOPARTICLES AND RARE EARTH SEALING ON ANODIZED ALUMINUM.

  • Chemistry Department, Faculty of Science (Girls), Al-Azhar University, Nasr City, Cairo, Egypt.
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The present study is aimed at investigating the electrochemical characteristics of aluminum alloy due to the deposition of SiO2 nanoparticles by electrophoretic deposition (EPD) inside a porous anodic aluminum oxide film (AAO) followed by sealing using cerium conversion coating technique. Treated aluminum exhibits improved surface morphology and higher corrosion resistance when subjected to 3.5% NaCl as evidenced by lower corrosion current density and higher polarization resistance.

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[W. A. Hussein. (2018); ANTI-CORROSIVE PROPERTIES OF SILICA NANOPARTICLES AND RARE EARTH SEALING ON ANODIZED ALUMINUM. Int. J. of Adv. Res. 6 (Apr). 257-264] (ISSN 2320-5407). www.journalijar.com

Walaa Ahmed Hussein
Chemistry Department, Faculty of Science (Girls), Al-Azhar University, Nasr City, Cairo, Egypt

DOI:

Article DOI: 10.21474/IJAR01/6852      
DOI URL: http://dx.doi.org/10.21474/IJAR01/6852

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