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What are the classifications of zirconia balls? There are many classifications of Zirconia Beads, but only the following are suitable for grinding machines: yttrium stabilized zirconia beads, cerium stabilized zirconia beads, 80 zirconia beads and zirconia silicate beads.
(1) yttrium stabilized zirconia beads: zirconia content of approximately 95%, usually called "95 zirconia" or "pure zirconia beads", the use of rare earth yttrium oxide as a stabilizer, the use of high whiteness, high fineness of raw materials to ensure that the material is not polluted, such zirconia beads are suitable for the use of sand mill.
(2) Cerium stable zirconia beads: zirconia content of approximately 80%, cerium stable zirconia beads is a relatively high density of all zirconia series zirconia beads, coupled with the characteristics of such zirconia beads, this zirconia beads are particularly suitable for polishing.
(3) 80 zirconia beads: zirconia content of approximately 80%, usually called "80 zirconia", which has better grinding characteristics, has been widely used in all walks of life.
(4)Zirconium Silicate Beads: zirconia content is approximately 65%, usually called "65 zirconium". Zirconium silicate beads are made by titrating in electrolyte and sintering at high temperature. There are no pores and cavities in the beads. Medium density and hardness suitable for medium and low viscosity slurry grinding.
Zirconia beads are mainly divided into ordinary type, grinding type and high purity type three.
Zirconia bead is a kind of high performance grinding medium, which is widely used in the grinding and dispersion process of coating, paint, ink and other industries. According to its preparation process and performance characteristics, zirconia beads are mainly divided into the following types:
Ordinary zirconia beads
Ordinary zirconia beads are prepared by the general process, with high hardness and density, and good wear resistance. This zirconia bead is suitable for general grinding and dispersion processes and can meet the needs of most customers. At the same time, because the preparation process is relatively simple and the cost is low, the market price is also relatively close to the people.
Grinding zirconia beads
Grinding zirconia beads are made by special process, with higher hardness and better grinding performance. This zirconia bead can grind the material to the required fineness faster during the grinding process, improving production efficiency. At the same time, due to the special treatment of its surface, it can effectively reduce the heat generated during the grinding process and prevent the deterioration of the material due to overheating. Grinding zirconia beads are especially suitable for customers who have higher requirements for grinding results.
High purity zirconia beads
High purity zirconia beads are made of high purity raw materials and have extremely high purity and excellent chemical stability. This zirconia bead will not produce impurity pollution during the grinding process, which can ensure the purity and quality of the product. At the same time, due to its high corrosion resistance, it is suitable for grinding and dispersion processes in various acid and alkaline environments. High purity zirconia beads are mainly used in high-end areas with strict requirements for product purity, such as electronic materials, ceramic materials and so on.
In short, different types of zirconia beads have different performance characteristics and application fields. In the selection of zirconia beads, customers should be based on their own needs and actual conditions for comprehensive consideration, choose the most suitable for their own products.