Zirconium beads, whose chemical composition is mainly zirconia and stabilizer, are a kind of grinding media widely used in grinding equipment and agitators. It is usually added to the bead mills for fine grinding. The milling bead material and size have an important impact on the grinding performance.
Zirconium beads with higher hardness are wear-resistant for better grinding performance and higher production efficiency.
Featured in chemical stability, it resists reaction with other substances, which can effectively avoid impurities or contamination during the grinding.
Zirconia beads, which use nano-scale yttrium oxide stabilization technology, have significantly improved grain structure density and 30% higher hardness than conventional products, directly bringing three quantifiable values:
① Improved grinding efficiency - in the nano-grinding of lithium battery materials, the production capacity is increased by 22% under the same working conditions
② Extended service life - the breakage rate is less than 0.1%, and the annual purchase volume is reduced by 25%
③ Upgraded purity guarantee - the yttrium oxide stable phase blocks the grain boundary migration, and the metal ion leakage is <5ppb, meeting the medical injection grade standard.
Zirconium beads, as practical and common grinding mill media, can meet the different grinding demands in processing high value-added products and in various fields.
It is widely applied in new energy, electrode materials, lithium battery cathode and anode materials, electronic ceramics, coatings, pharmaceuticals, and other chemical industries.
When selecting the zirconium beads used in grinding, please confirm the size of the input particle and the viscosity of the grinding material.
In addition to different sizes of zirconium beads, different grinding requirements also need to consider the density of zirconium oxide bead, stabilizer components, etc.
Since zirconium beads are chemically inactive and resistant to corrosion and high temperatures, they will not react with the grinding materials during the grinding, which is especially suitable for grinding materials that have high color requirements or need to prevent metal contamination.
Zirconium beads are consumables. After long-term rotation during the grinding, the zirconium beads will somehow get worn. Zirconium beads' serve lifetime varies on their chemical composition and hardness.
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