Carbon Based Material Reinforced Titanium Composites and New Trends on Graphene
Journal Title: Mühendis ve Makina - Year 2019, Vol 60, Issue 695
Abstract
In this review, the studies on titanium matrix composites reinforced with carbon black, graphite, carbon nanotube and graphene are summarized. Especially, the importance of graphene reinforcement has been emphasized, and new trends for titanium composites will be addressed in the future. Furthermore, the effects of the reinforcements on the composite mechanics are explained by strengthening mechanisms. Graphene is one of the carbon-based materials which has one atomic thickness. It was first synthesized in 2004 and started to be used in metal matrix composite fabrication from 2008. Graphene is also preferred in the production of titanium matrix composite in recent years. When graphene is compared with other carbon based reinforcing materials, titanium composites with graphene addition have high hardness, high corrosion resistance, greater yield and tensile strength. In the literature, the effect of the amount of graphene, sintering temperature and time, processes of powder metallurgy method and secondary processes on the mechanical properties of the titanium composites have not been sufficiently revealed. Therefore, the use of graphene in titanium based materials will continue to be used in the near future. Because of these considerations, new generation titanium composites, especially with graphene additives, will be used in implant, automotive, defense industry, aerospace and space applications in the near future due to their lightness, high strength, high wear and corrosion resistance.
Authors and Affiliations
Mevlüt Gürbüz, Tuğba Mutuk
Keywords
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