Sıkıştırma Döküm Yöntemi İle Üretilen EN AW 5754 (AlMg3)/SiCp Kompozit Malzemelerde Farklı Takviye Oranlarının Aşınma Davranışları Üzerine Etkisi

In this study, SiCp particles were reinforced at volumetric ratios of 5%, 10%, 15% and 20% into the EN AW 5756 (AlMg3) metal matrix composite by using squeeze casting method. The squeezing process was carried out for 10 seconds under a pressure 80 MPa. changes in wear behaviors friction coefficients 5754/SiCp samples examined under1.0 N force, 5000 cycles with 0.04 m/s sliding speed. As result experiments, it found that coefficient value increased from non-reinforced alloy to 10% SiCp-reinforced composite, while then decreased composites. Moreover, amount material as ratio reinforcement increased, highest occurred composite. This rate deformation statuses materials used experiments conducting SEM (Scanning Electron Microscopy) EDS (Energy-Dispersive Spectrometry) analyses. these examinations, observed 5% reinforcements did not show homogeneous distribution matrix, but homogeneously distributed material.