Preparation method of composite bulletproof ceramic material

The invention discloses a preparation method of a composite bulletproof ceramic material, belonging to the technical field of ceramic preparation. The preparation method comprises the following steps: preparing mixed powder, preparing slurry, and successively performing primary forming, heating and pressurizing, pre-degreasing, secondary forming, microwave treatment and sintering. According to the preparation method disclosed by the invention, high-temperature oxidation resistance, high-temperature strength and low-temperature strength can be improved while the brittleness and density of the composite bulletproof ceramic are reduced and the shooting resistance of the composite bulletproof ceramic is increased, and the brittleness at high temperature and low temperature is reduced. 本发明公开了一种复合防弹陶瓷材料的制备方法，属于陶瓷制备技术领域，包括制备混合粉料，制备浆料，一次成型，加热加压，预脱脂，二次成型，微波处理，烧结；本发明的制备方法能够在降低复合防弹陶瓷的脆性和密度，增加复合防弹陶瓷的耐射击次数的同时，提高抗高温氧化性，高温强度和低温强度，降低在高温和低温下的脆性。