Use of boron carbide:

碳化硼通常為黑色粉末，因其材料堅硬，常用于軍工裝甲制作，防彈衣制作以及其他工業制品；其密度低、強度大、高溫性能穩定，也可制作耐磨材料、陶瓷涂層、反應堆中子吸收劑等。

Boron carbide is usually black powder. Because of its hard material, it is often used in military armored production, bulletproof vest making and other industrial products. It has low density, high strength, stable high temperature performance, and can also make wear resistant materials, ceramic coatings, reactor neutron absorbers and so on.