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Abstract The objective of this study is to produce metal matrix composites with aluminium as the matrix material and beryl as the reinforcing particles. Given the comparable density of beryl particles to Aluminum-based alloys, it is anticipated that enhancements in strength and ductility properties will lead to increased mechanical and tribological characteristics, including hardness and wear resistance. Extensive research has been conducted on aluminum-based metal matrix composites (MMCs) in the recent past, specifically focusing on the utilisation of ceramic reinforcements such as silicon carbide (SiC), titanium nitride (TiN), Titanium Diboride (TiB 2 ), zirconia (ZrO 2 ), and alumina (Al 2 O 3 ). Typically, the ceramic particles employed for reinforcement exhibit notable hardness and high density, resulting in enhanced hardness and improved Tribological wear characteristics. Aluminium-based metal matrix composites (AMMC) were produced by including varying concentrations of beryl (3%, 8%, and 13%) through two distinct fabrication methods: the liquid metallurgy vortex route and the powder metallurgy approach. The beryl mineral phase was initially subjected to crushing and mechanical sieving processes to get particle sizes with an average of 50 ± 10 and 100 ± 10 μm. The mechanical qualities, including hardness and tensile strength, were examined using the Brinell hardness machine and the Universal testing equipment.
Vellaichamy et al. (Mon,) studied this question.