NETZSCH-Beads®
CeraBeads
Cerium-stabilized zirconium oxide grinding beads (Standard quality)
CeraBeads are cerium-stabilized zirconium oxide grinding beads of a high density and hardness. They are suitable for different kinds of applications demanding an iron-free grinding process. CeraBeads simultaneously optimize your costs and grinding efficiency.
Available standard qualities
| Type | Fraction [mm] |
|---|---|
| CeraBeads 0.4 | 0.4 - 0.6 |
| CeraBeads 0.6 | 0.6 - 0.8 |
| CeraBeads 1.0 | 0.9 - 1.1 |
| CeraBeads 1.2 | 1.2 - 1.4 |
| CeraBeads 1.4 | 1.4 - 1.6 |
| CeraBeads 1.6 | 1.6 - 1.8 |
| CeraBeads 1.8 | 1.8 - 2.0 |
| CeraBeads 2.0 | 2.0 - 2.2 |
| CeraBeads 2.5 | 2.3 - 2.7 |
| CeraBeads 3.0 | 2.6 - 3.3 |
Chemical composition
| about (in weight %) | |
|---|---|
| ZrO2 | 82 |
| CeO2 | 16 |
| Others | 2 |
Mechanical properties
| Densitiy | 6.2 kg/l |
| Bulk density | ~ 3.8 kg/l |
| Vickers hardness | > 1180 HV |
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