Abstract
Al-3.73Mg alloy was reinforced with a different ratio of SiC and Al2O3 particulate mixtures, and their corresponding wear properties were investigated by pin-on-disk method. The investigation revealed that the mass loss of the hybrid composite at different loads and sliding velocities reduced with the increase of the SiC volume. Only 6% particulate reinforcement in the Al-Mg matrix was enough to reduce the wear of the surface by one-fourth. The wear mechanism was also investigated by examining the worn surface with a scanning electron microscope.
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Acknowledgements
The authors are grateful to Prof. Kazi Md. Shorowordi for his fruitful discussion on the wear mechanism. This work was supported as a senior thesis project by Bangladesh University of Engineering and Technology (BUET).
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Md. A. Mehedi and K.M.H. Bhadhon have contributed equally to this work.
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Mehedi, M.A., Bhadhon, K.M.H. & Haque, M.N. Improved Wear Resistance of Al-Mg Alloy with SiC and Al2O3 Particle Reinforcement. JOM 68, 300–303 (2016). https://doi.org/10.1007/s11837-015-1703-2
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DOI: https://doi.org/10.1007/s11837-015-1703-2