Matériaux composites à matrices métalliques

Metal matrix composites were developed from the 1960s in order to combine metal properties (ductility, conductivity, fire resistance) to that of reinforcements. This combination allows to obtain properties superior to those of conventional metals and alloys. Today, these materials are used in many fields such as aeronautics, space, automotive, nuclear. This article describes the main components of these composite materials (matrix, reinforcement and interface), the associated fabrication processes and presents the main properties associated with specific applications