Used as the primary raw material in the production of aluminum metal through the electrolytic Hall-Héroult process.

Employed as an abrasive in sandpapers, grinding wheels, and polishing compounds due to its exceptional hardness.

Common in refractory materials for high-temperature applications, such as furnace linings and crucibles.

Serves as a catalyst support in various chemical reactions, including petroleum refining and environmental catalysis.

Integral to ceramics, cutting tools, and wear-resistant components for its durability and toughness.

Utilized in dental implants, prosthetic devices, and medical applications owing to its biocompatibility and strength.

Applied as a thin coating via processes like chemical vapor deposition to enhance surface hardness, wear resistance, and corrosion protection in industrial components.

Found in electronics as an electrical insulator and thermal conductor in microchips, circuit board substrates, LEDs, and other semiconductor devices.

Acts as an adsorbent or desiccant for removing moisture, gases, or impurities in filtration systems and purification processes.

Incorporated as an additive in lubricants and greases to improve anti-wear properties.