Zirconia Ceramic Plunger
Short Description:
Zirconia Ceramic Plunger (ZCP) Our Zirconia Ceramic Plunger (ZCP) behave reliable joint and more intensity than other ceramic plunger s because it use mechanically joined and simultaneously the mastic for sticking ceramics and metal handle. All working part are zirconia ceramics. Our ZCP’s service life will be more 10 times than metal plunger which it have been widely used in Petroleum, Chemical, Food Machinery ram pumps and so on. Material Properties Composition Wt% 94.8%ZrO2,5.2%Y...
Product Detail
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Zirconia Ceramic Plunger (ZCP)
Our Zirconia Ceramic Plunger (ZCP) behave reliable joint and more intensity than other ceramic plunger s because it use mechanically joined and simultaneously the mastic for sticking ceramics and metal handle. All working part are zirconia ceramics. Our ZCP’s service life will be more 10 times than metal plunger which it have been widely used in Petroleum, Chemical, Food Machinery ram pumps and so on.
Material Properties
| Composition | Wt% | 94.8%ZrO2,5.2%Y2O3 |
| Specific Density | g/cm3 | ≥6.0 |
| Hardness (HV) | Kg/mm2 | ≥1250 |
| Bending Strength | MPa | 1150 |
| Fracture Toughness | MPa.m1/2 | ≥9 |
| Grain Size | μm | <0.5 |
| Elastic Modules | GPa | 200 |
| Thermal Conductivity | W/(m.K) | 3 |
| Thermal Expansion Coefficient (20-400℃) | ×10-6m/℃(20-400℃) | 9.6 |
