What Is Harder Than Tungsten Carbide?

Tungsten carbide (WC) is widely recognized for its exceptional hardness, ranging from 8.5 to 9 on the Mohs scale, making it a staple in various industrial applications. From cutting tools to wear-resistant coatings, its durability is unmatched in many scenarios. However, the field of material science is ever-evolving, and in recent years, several materials have emerged that surpass tungsten carbide in hardness, offering enhanced performance in extreme and specialized conditions. This article delves into these materials, exploring their properties, applications, and the science behind their superior hardness, complete with visual aids and technical data for a comprehensive understanding.