Abstract
The current global industrial scenario entails a heterogeneity of contemporary material, and its associated process increases product performance such as the capacity to withstand at elevated temperature, higher operating speed, and load. Due to which there has been increasing demand for the newly developed materials. Current study was carried out to explore the effects of ceramics on Al2219 versus un-reinforced Al2219 alloy. According to the current exploration, it clearly says that boron carbide (B4C) and graphite (Gr) content can be an appropriate alternative to Al2219. Stir casting technique was used to fabricate Al2219 and reinforced with Aluminium oxide (Al2O3), B4C & Gr. Scanning electon microscop (SEM) reveals the developed microstructure of Al2219, HMMC (hybrid metal matrix composite), and worn surface morphology. Chosen alloy predominantly consist of Al and Cu-Mg phase. Al having an incoherent interface with a matrix. In high-temperature wear results, the contemporary HMMCs shows significant increases (30%) in wear resistance at (150 °C). Due to the existence of the B4C & Gr reinforcement particulate improves the strengthening kinetics in the matrix phase at 150 °C when compared to Al2219. IBM SPSS Statistics.22 was used to predict the wear properties of the composite. Artificial neural network (ANN) predictive outcomes fit to actual measured data & absolute relative error is < 1%.
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