In this study, an attempt has been made to investigate the wear characteristics of aluminium (Al) 6063 alloy reinforced with Al₂O₃/SiC/Al₂O₃ + SiC particles of double particle size (DPS) and triple particle size (TPS). The hybrid Al-metal matrix composites (MMC’s) were prepared by using a synergistic combination of fused deposition modeling and V-process assisted stir casting and wear performance was examined on pin-on disc tester. The outcome of this study reveals that DPS-based Al-MMC’s with hybrid reinforcement of Al₂O₃ and SiC exhibit better wear characteristic. In this case study, overall 6% improvement in wear resistance was observed at proposed parametric settings. The results have been supported by photomicrographs, which confirmed the presence of Al₂O₃ and SiC contributing towards the improved wear property of the hybrid Al-MMC’s.

在这项研究中，已尝试研究用 两倍粒径（DPS）和三倍粒径（TPS）的Al ₂ O ₃ / SiC / Al ₂ O ₃ + SiC颗粒增强的铝（Al）6063合金的磨损特性）。混合铝金属基复合材料（MMC's）是通过熔融沉积建模和V-过程辅助搅拌铸造的协同组合制备的，并在针式圆盘测试仪上检查了磨损性能。这项研究的结果表明，DPS基Al-MMC与Al ₂ O _3的混合增强碳化硅和碳化硅具有更好的磨损特性。在本案例研究中，在建议的参数设置下，整体耐磨性提高了6％。显微照片证实了该结果，该显微照片证实了Al ₂ O ₃和SiC的存在有助于改善混合Al-MMC的磨损性能。