Ceramic materials for highly dynamic protection tasks

Ceramic materials have been important components in protection concepts against highly dynamic stresses for decades. High-performance composite armor systems, in which high-performance ceramics based on Al₂O₃, SiC and B₄C are combined with metals, plastics and textiles, are indispensable for the realization of reliable protection systems. The outstanding properties of ceramics, such as high hardness and strength, give these material systems an extraordinarily high resistance to impact effects, harsh environmental conditions and wear. The specific weight, which is up to two thirds lower than that of steel, makes these ceramics particularly interesting with regard to possible weight reductions when realizing high protection levels.