Journal
MATERIALS LETTERS
Volume 265, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.matlet.2020.127440
Keywords
Metallic composites; Nanoparticles; Mechanical properties; Electrical properties; Friction stir processing
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In this study, we demonstrated simultaneously enhanced mechanical properties and electrical conductivity of pure aluminum (Al) by incorporating graphene as the reinforcement. The graphene/Al nanocomposite was fabricated by friction stir processing (FSP) combined with hot extrusion. It was found that graphene was homogeneously dispersed into Al matrix and directly bonded graphene/Al interfaces were formed, which were the structure basis for the simultaneously improved electrical and mechanical properties. This study provides new strategy for fabricating high-strength and highly conductive graphene/Al nanocomposites. (C) 2020 Elsevier B.V. All rights reserved.
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