شرکت تولیدات معدنی اصفهان (توما)

  What is Aluminum Oxide Aluminum oxide, also known as alumina, is a naturally occurring compound that is widely used in various industrial applications. It is a white, crystalline powder that is insoluble in water and has a high melting point of approximately 2,072°C. Aluminum Oxide Properties and Structure of Aluminum Oxide: Aluminum oxide has a number of unique properties that make it ideal for various applications. It is a very hard and durable material, with a Mohs hardness of 9, making it one of the hardest substances known to man. This makes it ideal for use in cutting tools, grinding wheels, and other abrasive materials. The structure of aluminum oxide is also unique. It is made up of aluminum cations and oxygen anions, arranged in a hexagonal close-packed (HCP) structure. The aluminum cations are located in octahedral sites, while the oxygen anions are located in tetrahedral sites. Applications of Aluminum Oxide: Aluminum oxide has a w...