Tribological, Thermal and Corrosive Behaviour of Aluminium Alloy 2219 Reinforced by Si3N4 Nanosized Powder

The Metal Matrix Composite (MMC) technique is the most effective contrast method when compared with other techniques. By using of high energy stir casting, Aluminium alloy Al2219 reinforced various percentages Si3N4 (0, 3, 6, and 9 %) particles. X-ray diffraction along Scanning electron microscope was performed to characterize composite. mechanical thermal behaviours such as differential analysis thermo gravimetric analysis/, tensile, wear hardness were investigated. electro chemical potentiodynamic polarization test, consequence heat treatment on corrosion behaviour composites its matrix in 3.5 % NaCl at 600 rpm also In this experimental study, aluminium significantly decreased addition study revealed that, since inclusion samples base alloy, properties composites, resistance, tensile strength increased by percentage. surface morphology worn surfaces test pieces unfold that increase reinforcement content, rate decreases.