The main component of alumina ceramic balls is alumina (Al2O3). According to the content, it can be divided into 92%, 95%, 99%, and 99.99%.
Characteristics of alumina ceramic balls:
1. High wear resistance: Aluminum oxide ceramic balls have excellent wear resistance and can withstand the impact and wear of high-speed fluids and particles. Its surface is smooth and flat, effectively reducing wear and extending its service life.
2. High temperature resistance: Alumina ceramic grinding balls can maintain good physical and chemical properties in high-temperature environments without melting or deformation. This makes it excellent in high-temperature applications, such as engine components in the aerospace industry.
3. Corrosion resistance: Alumina ceramic grinding balls have high corrosion resistance to corrosive substances such as acid and alkali, and are suitable for the treatment of various corrosive media. This characteristic makes it widely used in the chemical industry.
4. High hardness: Alumina ceramic grinding balls have a higher hardness than other materials, making them less prone to damage when used in high-speed rotating or vibrating equipment.
5. High compressive strength: Alumina ceramic grinding balls have high compressive strength, are not easy to break or shatter, and can withstand large pressures.
6. Good thermal stability: Alumina ceramic grinding balls have good thermal stability, can withstand high temperature environments, and are not easily deformed or melted.
The application of alumina ceramic balls
1.As a cover and support material for the catalyst inside the reactor and tower packing, it increases the distribution points of gas or liquid, supports and protects the active catalyst with low strength.
2. As a grinding medium, it is used for grinding ores, slurries, wear-resistant materials, as well as grinding powders, coatings, paints, etc. It is widely used in fine crushing equipment such as ball mills, vibration mills, and can mills.
3. As a polishing material, its excellent wear resistance and roundness can avoid scratches and allow for more thorough contact with polished objects.
Aluminum oxide ceramic balls are also widely used in industries such as petrochemicals, building and sanitary ceramics, non-metallic minerals, steel, and electronics.