Alumiiniumoksiidipõhised

Alumiiniumoksiidipõhised materials refer to substances where aluminum oxide (Al2O3) is the primary component. Aluminum oxide is a highly stable and inert ceramic compound known for its exceptional hardness, high melting point, and excellent electrical insulation properties. These characteristics make it a versatile material used in a wide range of applications.

One of the most common forms is alumina, which can be produced in various purities and grain sizes. This allows for tailored properties depending on the intended use. High-purity alumina is frequently employed in the electronics industry as substrates for integrated circuits and in the production of specialized ceramics for optical components and scientific equipment. Its resistance to chemical attack and wear makes it ideal for use in demanding environments.

Alumiiniumoksiidipõhised materials are also utilized as abrasives, due to their extreme hardness, found in sandpaper, grinding wheels, and polishing compounds. In refractories, they are crucial for lining furnaces and kilns because of their ability to withstand very high temperatures without degrading. Furthermore, they serve as bio-ceramic materials in medical implants, such as hip and knee replacements, owing to their biocompatibility and wear resistance. The development and application of these materials continue to expand, driven by their unique and valuable properties.