Formation of Tungsten Carbide

W + C → WC

Tổng quan

Tungsten metal and carbon combine at very high temperatures (1400-1600 C) to form tungsten carbide, one of the hardest known materials. Tungsten carbide has a hardness approaching that of diamond and exceptional wear resistance.

Người tham gia

Vai trò Chất Hệ số Trạng thái
Chất phản ứng Tungsten W 1 (s)
Chất phản ứng Carbon C 1 (s)
Sản phẩm Tungsten Carbide WC 1 (s)

Ví dụ thực tế

Tungsten carbide is used in drill bits, cutting tools, jewelry (wedding bands), and the tips of ballpoint pens.

Tầm quan trọng công nghiệp

Tungsten carbide is critical for metalworking tools, mining equipment, and abrasion-resistant coatings. The cemented carbide industry is worth over $20 billion globally.

Frequently Asked Questions

What is the equation for Formation of Tungsten Carbide?
The balanced equation is: W + C → WC.
What type of reaction is Formation of Tungsten Carbide?
Formation of Tungsten Carbide is a synthesis reaction.
Is Formation of Tungsten Carbide exothermic or endothermic?
Formation of Tungsten Carbide is exothermic (releases energy). The enthalpy change (ΔH) is -40.5 kJ/mol.