Graphene reinforced metal matrix composites with low density, high specific strength, high specific strength stiffness and high conductivity are attracting widespread attention. This new materials of superior performance will be widely used in those aerospace structure, lightweight automotive components and high-grade sports equipment. However, there are some problems from special nano structures of graphene in the fabrication process of composites, such as how to keep the homogeneous distribution of graphene reinforcement, how to control the interfacial reaction between graphene and matrix metal, and how to enhance the relative density of composites. In addition, how to develop special applications of the graphene reinforced metal matrix composites in above mentioned fields. Here we will summarize the research progress about graphene reinforced metal matrix composites and look forward to the development trend of this materials. 

Graphene reinforced metal matrix composites with low density, high specific strength, high specific strength stiffness and high conductivity are attracting widespread attention. This new materials of superior performance will be widely used in those aerospace structure, lightweight automotive components and high-grade sports equipment. However, there are some problems from special nano structures of graphene in the fabrication process of composites, such as how to keep the homogeneous distribution of graphene reinforcement, how to control the interfacial reaction between graphene and matrix metal, and how to enhance the relative density of composites. In addition, how to develop special applications of the graphene reinforced metal matrix composites in above mentioned fields. Here we will summarize the research progress about graphene reinforced metal matrix composites and look forward to the development trend of this materials.