Boron carbide ceramic is an ultra-hard and lightweight special engineering ceramic. Its hardness is only inferior to diamond and cubic boron nitride, and it also possesses high wear resistance, corrosion resistance, and excellent neutron absorption capability. Consequently, it is widely utilized in critical applications such as ballistic armor, nuclear reactor control rods, and industrial wear-resistant components like nozzles and bearings, making it a high-performance advanced ceramic material.