Boron carbide (B₄C) is widely recognized as one of the hardest and lightest ceramic materials, earning the nickname "black diamond." Its exceptional hardness, low density, and thermal stability have made it a preferred material for ballistic armor, especially in personal protective equipment such as bulletproof vests. This article provides an in-depth analysis of the effectiveness of boron carbide vests in stopping bullets, exploring the material's properties, ballistic performance, limitations, innovations, and real-world applications. The article concludes with a comprehensive FAQ section. Read More