Graphene was a two-dimensional crystal material consisting of a single atomic layer of sp2-bonded carbon atoms, which are densely packed in a honeycomb and expanded unlimitedly. Since it was found in 2004, graphene has attracted tremendous attention from scientists worldwide. Owing to its unique electronic and mechanical properties, graphene holds great promise for potential applications in many fields such as electronics, energy storage and sensors. This paper first reviewed the research advances of graphene preparation and its superior properties; then focused on recent development of graphene applications in corrosion control of metallic materials.