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Research Article Open access CC BY 4.0

Evaluation of Mechanical and Microstructural Properties of Al-SiC/Gr Particulate Produced by Stir Casting Technique

L. O. Mudashiru, I. A. Babatunde, S. O. Adetola, O. I. Kolapo

Journal of Engineering Research and Reports · pp. 18–24 · Published 31 Jul 2021

10.9734/jerr/2021/v20i1117401

Abstract

Stir casting is an economical process for the production of aluminum matrix composites. There are many parameters in this process, which affect the final microstructure and mechanical properties of the composites. In this study, micron-sized SiC and Gr particles were used as reinforcement to fabricate Al-SiC/Gr composites at holding temperature of 700 ± 5 °C for 5 min at 350 rev/min stirring speed. The evaluation of the mechanical properties of the composites show improvement compared with pure aluminum-matrix. The Scanning Electron Microscope (SEM) of the as-cast composites shows that the vortex formations within the melt eliminates the agglomeration of the particles and improve the wettability phenomenon.

Stir casting aluminum matrix composites vortex formation wettability

Cited by 2

Ultrasonic-Assisted Stir Casting of Sic-Reinforced AA2024 Composites: Microstructure and Mechanical Properties

Rakesh Oza, Anand B. Dhruv, Vishvesh Badheka · International Journal of Metalcasting · 2026

Showing 1 of 2 known citations — external sources report more than can currently be individually listed.

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