Used in advanced cutting tools and wear-resistant coatings due to its exceptional hardness and thermal stability. Enhances performance of cemented carbides by refining grain structure and improving strength at high temperatures. Applied in aerospace and defense industries for manufacturing components exposed to extreme conditions. Serves as a key additive in hardmetal sintering to increase durability and resistance to thermal shock. Also utilized in electronic materials and refractory composites where high conductivity and stability are required.