Al2O3-TiO2-PMMA Bio-Composite Coating Via Electrostatic Spray Technique

Authors

  • Rasha A. Issa
  • Mohanad N. Al-Shroofy
  • Hanna A. Al-Kaisy

DOI:

https://doi.org/10.30684/etj.v39i3A.1894

Abstract

This work aims preparation of polymer-based biocomposite coating by electrostatic spray method onto 316L stainless steel substrate, the present work will compare the effects of incorporation of Al2O3 and TiO2 particles at a different percentage of (10,15 and 20 % wt. from Al2O3 and TiO2 with (90,85 and 80% wt. PMMA - based electrostatic deposition coating is studied. The structure and chemical composition of composite coatings were studied by using (SEM) & (EDS) and mechanical properties (Microhardness and adhesion strength) of Al2O3-TiO2-PMMA composite coating. The SEM&EDX result showed that the composite coating to be dense with uniform dispersants and continuous with a well homogenous mixture within coating exhibits a much-increased Microhardness and remarkably improved adhesion strength.

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Published

2021-03-25

How to Cite

Issa, R. A. ., Al-Shroofy, M. N. ., & Al-Kaisy, H. A. . (2021). Al2O3-TiO2-PMMA Bio-Composite Coating Via Electrostatic Spray Technique. Engineering and Technology Journal, 39(3A), 504-511. https://doi.org/10.30684/etj.v39i3A.1894