High-Quality Zirconium Oxide Ball for Nano Milling Grinding Manufacturer, Supplier

Zirconia beads, the color of pearl white, smooth surface, in the ceramic ball is a very hard abrasive, long use time, durable. Zirconia ceramic grinding medium is often used for ultrafine grinding of heavy calcium carbonate, kaolin, mica and other non-metallic minerals.

Product Description

Product Description

The diameter of the grinding medium is closely related to the particle size of the raw material and the required final product particle size. In order to improve grinding efficiency, the particle size of the grinding medium must be greater than 10 times the particle size of the raw material and 200 times the particle size of the final product.
High Grinding Efficiency

Zirconia ceramic grinding ball features a large specific gravity, ensuring exceptionally high grinding efficiency even with a small volume.

Superior Wear Resistance

Compared to zirconium beads, high-frequency porcelain abrasives have a smaller proportion, break easily, and are not wear-resistant.

Extended Service Life

Zirconia beads last 20 times longer than glass marbles. Uncrushed beads retain their original specifications, shape, strength, and smooth surface for circulation system reuse.

Zirconium beads possess high strength, long service life, good ductility, and a low friction coefficient. They reasonably reduce the frequency of disassembly and refuelling, thereby lowering employee labor costs. If you want to quickly achieve high-standard mirror requirements, using zirconium beads is highly recommended.
Crystal Structures of Zirconia (Room Temperature & Pressure)
Zirconia exists in three crystal structures depending on the temperature, which can convert into each other:
Cubic Phase
Density: 6.27
Tetragonal Phase
Density: 6.1
Monoclinic Phase
Density: 5.65
* Phase Conversion: Monoclinic phase converts to tetragonal phase at 1170°C. The square/tetragonal phase further converts at 2370°C.

Frequently Asked Questions

How do I choose the correct size for grinding media?

To maintain high grinding efficiency, the particle size of the grinding medium should be at least 10 times larger than the raw material's particle size and 200 times larger than the target product's final particle size.

How do Zirconia beads compare to glass marbles in terms of service life?

The service life of Zirconia beads is 20 times longer than that of glass marbles. Unlike glass marbles which break into useless debris, Zirconia beads maintain their original specifications, strength, and smooth surface for long-term use in circulation systems.

What are the operational advantages of using Zirconium beads?

Zirconium beads have high strength, good ductility, and a low friction coefficient. These properties reduce the frequency of machine disassembly and refueling, significantly cutting down labor costs.

What are the three crystal structures of Zirconia and their densities?

At room temperature and pressure, Zirconia exists in Cubic phase (density 6.27), Tetragonal phase (density 6.1), and Monoclinic phase (density 5.65).

At what temperature does Zirconia undergo phase transformation?

The monoclinic phase transforms into the tetragonal phase at 1170 degrees Celsius, and further phase conversion occurs at 2370 degrees Celsius.

Are Zirconia beads recommended for mirror surface finishing?

Yes. If you need to quickly achieve high-quality mirror requirements, Zirconia beads are strongly recommended due to their high density and smooth surface.

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