Metal matrix composite (MMC) has several attractive characteristics (low
coefficient of thermal expansion, lightweight, better abrasion, high strength-to-weight
ratio, superior stiffness, thermal stability, etc.), when compared with monolithic
materials. Due to these charming characteristics, MMC materials have received wide
scope in distinct industries (marine, aerospace, defence, mineral processing industry,
automotive, electronic, and recreation industries, etc.). But, owing to the requirement of
higher ductility and brittleness in the form of reinforcement and matrix, there is a need
to improve the properties of composite (MMC) that will fulfil the requirement of the
engineers. In addition, MMCs are typically more prone to corrosion and wear as
compared to their monolithic matrix alloys. Thus, the study of corrosion and wear
behaviour of distinct composites such as Al/SiC etc. are highly important for better
corrosion resistance for distinct applications. This chapter provides an overview of the
corrosion and wear behaviour of MMCs and applications.
Keywords: Applications of MMCs, Classification, Corrosion, Historical development, Metal matrix composite, Material properties.
