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Aluminum or Its Alloy Matrix Hybrid Nanocomposites
Subrata Mondal 대한금속·재료학회 2021 METALS AND MATERIALS International Vol.27 No.7
Aluminum or its alloys are widely used in automobile, aerospace, and marine due to their low density, good ductility, low cost,corrosion resistance etc. However, aluminum has several pit falls viz. poor strength, abrasion and wear resistance etc. Thesepit fall of aluminum can be improve by reinforcement of nanomaterials in the pure metal or alloy. Various types of nanomaterials can be used for the fabrication of light-weight aluminum/alloy matrix nanocomposites for high specifc strength,improved wear and abrasion property, better corrosion resistance etc. Recently, there is a signifcant research interest for thefabrication of nanocomposites by using more than one reinforcing materials. This article presents an overview of variousreinforcement materials used for the fabrication of aluminum or its alloy matrix based hybrid nanocomposites. Brief overview of metal matrix and specifcally aluminum matrix nanocomposites are included in the manuscript. Various processingroutes for the fabrication of hybrid nanocomposites are explained. Properties of hybrid nanocomposites with respect to thenano-reinforcement types, reinforcement concentration, morphology and microstructure are discussed. Further, potentialapplications and future trends of aluminum or its alloy matrix hybrid nanocomposites are presented. Finally, the article hasbeen concluded with several future scopes of research in the area of aluminum/alloy matrix based hybrid nanocomposites.