The Effect of nano particles of TiO2-Al2O3 on the Mechanical properties of epoxy Hybrid nanocomposites

Abstract

Preparation of epoxy/ TiO2 and epoxy/ Al2O3 nanocomposites is studed and investigated in this paper. The nano composites are processed by different nano fillers concentrations (0, 0.01, 0.02 ,0.03, 0.04 ,0.05 ,0.07 and 0.1 wt%). The particles sized of TiO2,Al2O3 are about 20–50 nm.Epoxy resin and nano composites containing different shape nano fillers of (TiO2:Al2O3 composites),are shear mixing with ratio 1 to 1,with different nano hybrid fillers concentrations( 0.025 ,0.0 5 ,0.15 ,0.2, and 0.25 wt%) to Preparation of epoxy/ TiO2- Al2O3 hybrid composites. The mechanical properties of nanocomposites such as bending ,wearing, and fatigue are investigated as mechanical properties.

Mechanical Performance and Corrosion Behaviour of Aluminum7075 Reinforced by Nano-Titanium dioxide

“…Since nano TiO2 particles have good hardness, a low specific gravity, and a high melting point, they are a popular choice among hard-ceramic reinforcing materials. The addition of nanoparticles is one alternative for producing homogenous, fine, and equiaxed microstructures of additively manufactured aluminium composites due to grain refinement resulting from a change in the nucleation mechanism during solidification 5,6 . Al-TiO2 nano composites are applied in a variety of industries, such as automobiles, aircraft, and aerospace applications.…”