Brand:HNCC
Model:All
Zirconia ceramic ball valve
Product parameter
Composition | Wt% | 94.8±0.2%ZrO2 5.2±0.2%Y2O3 |
Density | g/cm3 | ≥6.0 |
Hardness(HV) | Kg/mm2 | >1200 |
Bending Strength | Mpa | 1150 |
Fracture toughness | Mpa.m1/2 | ≥9 |
Grain size | μm | ≤0.5 |
Modulus of Elasticity | Gpa | 200 |
Thermal conductivity | W/(m.k) | 3(20-400°) |
Coefficient of thermal expansion | 10-6K-1 | 9.6(20-400°) |
Features:
1. Low wear loss can protect material from pollution
2. Applicable to high viscosity, wet grinding and dispersion situation
3. High grinding efficiency
4. Extremely long useful time, low overal operating costs
Application :
1. High strength and high tenacity product: magnetic material, piezoelectric ceramics, dielectric ceramics.
2. Against pokkutiion: medicine, food, cosmetics.
3. Wear and corrosion resisting products: coating materials textile paint, pringting and dyeing
4. Ceramics: electronic ceramics, refractory ceramics, structural ceramics
