zirconia ceramic tube,structural part,ceramic valve
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zirconia ceramic tube,structural part,ceramic valve
We manufacture all kinds of zirconia structural components within the rage of 350×
350×350mm3,such as: attritor sticks, inner liners, shaft and sleeves, wear resistant
rings and plates, pistons, ball valves, high precision balls etc. we can manufacture the
products according to clients requirements.
| Composition | wt% | 94.6%ZrO2,5.4Y2O3 |
| Specific density | g/cm3 | ≥5.95 |
| Hardness(HV) | GPa | >10 |
| Bending strength | MPa | 1150 |
| Fracture toughness | Mpa·m0.5 | 7-10 |
| Grain size | Um | <0.5 |
| Elastic modulis | GPa | 205 |
| Thermal conductivity | w/(m·k) | 3 |
| Thermal expansion Coefficient(20400) | X10-6/K | 11 |