Since the British Joe Bam invented ceramic armor, Sintered silicon carbide bulletproof tiles because of high hardness, small specific gravity, good ballistic performance, can absorb more energy after fragmentation, low price, widely used in bulletproof armor, such as vehicle, ship protection and civil safe, cash truck protection. The ballistic performance of Silicon carbide bulletproof plate is better than that of alumina ceramics, and the comprehensive strength is about 70-80% of boron carbide ceramics, but because of the low price, it is especially suitable for use in large amounts, and the protective armor can not be too thick and too heavy. Silicon carbide as armor material have the characteristics of high strength and good toughness, as a bulletproof armor material, Sintered Silicon carbide bulletproof plate’s resistance to multiple strikes is very good, so the overall protection effect is better than ordinary silicon carbide ceramics, used in cylindrical ceramic body lightweight protective armor, Silicon carbide as armor material’s breaking point can reach more than 65 tons. The protective effect is obviously better than that of cylindrical ceramic body using ordinary silicon carbide ceramics.
