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What is the difference between alumina grinding balls and zirconia grinding balls?

It is generally used for grinding media, which has the characteristics of low price and low wear. Its role and function are similar to zirconia grinding balls, so what is the difference between these two different types of products?

1. Alumina grinding ball. It refers to the use of bauxite, roller powder, alumina, and high-temperature calcined α alumina powder as raw materials, and it needs to be made through the process of mixing, crushing, grinding, molding, drying, and sintering. It is mainly used for the role of grinding media and is widely used, and it can also be divided into medium aluminum balls, medium high aluminum balls, and high aluminum balls according to the different alumina content.

2. zirconia grinding balls. Zirconium oxide is strictly required to use rare earth yttrium oxide as a stabilizer, and use raw materials with high whiteness and fineness. It has the characteristics of high grinding efficiency, good fluidity of zirconium balls, good roundness of the product, and smooth surface. In addition, impact resistance and low wear resistance are also required.

Among them, alumina grinding balls are accepted by most ceramic factories because of their low price and are used for the grinding of ceramic blanks. In addition, due to its high strength, high hardness, high wear resistance, small size, high-temperature resistance, and corrosion resistance, it is widely used in different types of thick and hard materials and deep materials in ceramics, enamel, glass, and chemical industries. Wait.

The above is the difference between zirconia grinding balls and alumina grinding balls. It is not difficult to see that these two products with little difference in use are still very different in use. We can choose products that are more suitable for ourselves according to our own needs. If you have any other questions, you can contact our professional staff to provide you with a more detailed answer.

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