Silicon carbide is widely used in industrial applications due to its exceptional hardness, thermal conductivity, and resistance to wear and corrosion. It serves as an abrasive in grinding, cutting, and polishing tools, and is a key material in the production of sandpapers, grinding wheels, and cutting discs.

In the metallurgy and refractory industry, it is used as a deoxidizer and additive in steel production, and in linings for high-temperature furnaces due to its ability to withstand extreme heat. It is also employed in the manufacturing of ceramic parts for automotive and aerospace components, such as brake discs and wear-resistant nozzles.

Silicon carbide plays a critical role in electronics as a semiconductor material for high-temperature, high-voltage, and high-frequency devices. It is used in LEDs, power electronics, and sensors in harsh environments. Additionally, it is utilized in composite armor systems and bulletproof vests because of its lightweight and high-strength properties.

In the energy sector, it is used in solar inverters and electric vehicle power systems due to its efficiency in converting and managing electrical power. It is also being explored for use in nuclear reactors as a structural and fuel-cladding material because of its radiation resistance.