Aluminum MMCs are widely used in aviation, aerospace, automotive and various other fields. Aluminum is preferred as a matrix material in MMCs due to its good engineering properties such as low density, better fabric capacity, etc. The manufacturing techniques of aluminum metal matrix composites are classified as liquid methods, semi-solid methods and powder metallurgy methods and ceramic materials. generally used to strengthen Al alloys are SiC, Al2O3, SiO2, Zircon, Boron Carbide (B4C). Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essayThe stir casting technique is used in this study. Stir Casting is a liquid method of composite materials in which particles of pre-heated reinforcing material (Al2O3) are mixed with a molten metal using a stirrer, and after adequate mixing, the liquid composite material is then cast into molds according to the required forms. Investigations carried out by B.Vijaya Ramnath et al [1], Aluminum Matrix Composites (AMC) are potential materials for various applications due to their good physical and mechanical properties. The addition of reinforcements in the metal matrix improves the stiffness, specific resistance, wear, creep and fatigue properties compared to common technical materials. The effect of different reinforcements on AMCs on mechanical properties such as tensile strength, deformation, hardness, wear and fatigue is also discussed in detail. Rajender Singh et al [2] Al/SiC metal matrix composite has applications in many industries. In the present study, aluminum-based metal matrix composites are prepared using the stir casting method. The weight percentage of silicon carbide varies from 10% to 30%. The main objective is to determine the ultimate tensile strength, hardness, density and microstructure of SiC particulate-reinforced Al matrix composites as a function of SiC volume. The produced samples were tested on a universal testing machine. The results show that the ultimate tensile strength of the metal matrix composite first increases with the increase of the weight percentage of silicon carbide, and then decreases by a small amount. The hardness for different samples varies with the silicon concentration. Hardness was found to increase with increasing weight percentage of silicon carbide. The best results were obtained with a weight fraction of 20% SiC particles. Shubhranshu Bansal et al [3], Al359 alloy was reinforced with silicon carbide and silicon carbide/graphite particles using stir casting process, then the mechanical and wear properties were studied. The hardness of Al359-silicon carbide composite was found to be better than Al359-silicon carbide-graphite composite. The results showed that the wear resistance of Al359 alloy was improved with the reinforcement of silicon carbide/graphite material for higher loading conditions, sliding speed and sliding distance. Jamaluddin Hindi et al [4], addition of refractory reinforcement generally increases the hardness, tensile strength and high temperature properties of the material. Accordingly, SiC-reinforced aluminum alloy composite of 200-300 micron size is prepared under laboratory conditions. In the present work, 2, 4, and 6 wt% Al 6063-SiC composite as reinforcement is produced using the conventional stir casting technique. In each test, five tests are performed and three neighboring readings in the hardness, tensile and hardness tests are averaged.