Advancement in Magnesium Metal Matrix Composites: A Mini-Review of Production Techniques, Properties, and Applications

The advancement of research in new engineering materials has led to the development of magnesium metal matrix composites (Mg MMCs). This study critically examined the production techniques, properties, and applications of Mg MCs. Powder metallurgy and casting routes were the two classifications of the techniques for producing Mg MMCs. The mechanical, tribological, corrosion, and bio-compatibility properties of the composites and the application of the Mg MMCs were reviewed. Orowan strengthening mechanism, Hall Petch strengthening mechanism, and Taylor strengthening mechanism were the mechanisms responsible for the improvement of the strength of the composite. The study further highlighted the areas for future studies.