How to distinguish the quality of zirconia beads?

1. Look at the surface roundness

The roundness and particle size distribution of zirconium beads are closely related to the sorting and screening process. Good zirconium beads have good roundness and reasonable particle size distribution.

2. Look at the surface structure

The surface structure of zirconium beads is related to the two major processes of zirconium bead molding and polishing. A good zirconium bead surface structure can achieve the effect of mirror reflection, which can effectively reduce the wear of zirconium beads during the grinding process and the impact of sand mill equipment. Wear. The rough surface structure of zirconium beads will increase the wear of the ball and at the same time increase the wear of the equipment.

3. Look at the internal structure

The internal structure of the zirconium bead is related to the forming process of the zirconium bead. A good internal structure of the zirconium bead is dense and uniform, which can effectively reduce the wear of the zirconium bead during the grinding process and greatly reduce the possibility of broken beads. The internal structure of stratification, holes, and cracks will cause the beads to break into the material, and at the same time increase the abrasion of the equipment cylinder. At the same time, zirconium beads with defective internal structure will greatly increase the grinding loss.

4. Look at wear

What can reflect the quality of zirconium beads is the actual abrasion test. Each batch of products must undergo quality inspection.

5. Look at other parameters

The density, crushing strength and Vickers hardness of zirconium beads are also important standards for measuring the quality of zirconium beads.