Zirconium Beads and Mill Jars
Innovcera offers zirconia ceramic beads as milling and grinding media, the standard size is from 0.05mm to 30mm, customized size is available, too. The zirconia ceramic beads can be high polished.
Zirconia Ceramic jars are 60 times hardness than regular steel, it is widely used as planetary ball mill jar, laboratory grinding pot for milling finely soft or tough materials. Innovacera provides the standards zirconia mill jars including the jars, seal and lids, size is from 100ml to 3L, customized drawing design is accepted.
| Properties | Value |
| ZrO2 | 94.60% |
| Y2O3 | 5.40% |
| Color | White |
| Specific Density (g/cm3) | ≥6.0 |
| Hardness (GPa) | >10 |
| Elastic Modulus (Gpa) | 205 |
| Fracture Toughness (Mpa.m1/2) | 7~10 |
| Bending Strength (MPa) | 1150 |
| Grain Size (μm) | <0.5 |
| Thermal Conductivity [W/(m.k)] | 2.5 |
| Bulk Density (g/cm3) | - |
| Thermal Expansion Coefficient(20~400°C)(K) | 9.6x10-6 |
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