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Ceramic Water Nozzle
Materials：Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc
Sizes：Mini ID:0.3mm;Mini length:0.5mm;Max length: 400mm
Delivery times：2 -25 days(depends on the quantity)
Precision：Ra 0.1um tolerance: 0.001mm... etc
Features：Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...
Customized：Can be custom for special sizes and shapes
Ceramic plates sheet substrate disc series
Ceramic Water Nozzleceramic water nozzle its sealing piece is more wear-resisting, water quality is clean, service life is long, control water quantity and temperature are very convenient, production technology is mature, component standard, versatility is strong, change easily, production cost is not high also, design can update ceaselessly.Zirconia ceramic nozzle is suitable for larger flow of products, high hardness, resistance to water impurities and water hammer ability, not easy to break, the same check function.
ceramic water nozzle its sealing piece is more wear-resisting, water quality is clean, service life is long, control water quantity and temperature are very convenient, production technology is mature, component standard, versatility is strong, change easily, production cost is not high also, design can update ceaselessly.Zirconia ceramic nozzle is suitable for larger flow of products, high hardness, resistance to water impurities and water hammer ability, not easy to break, the same check function.
Materials:
| Property | Alumina | Property | Zirconia |
| Bulk density(g/cm³) | 3.85-3.93 | The density (g/cm³) | 6.05 |
| Hardness(HRA≥) | 86 | Bibulous rate(%) | 0 |
| Bending strength（Mpa≥） | 300 | Thermal expansion coefficient(10-6 /k) | 10.5 |
| Maximum service temperature（℃） | 1500 | Young's modulus of elasticity(Gpa) | 210 |
| Linear expansion coefficient（×10-6/℃） | 7.15-7.67 | Poisson's ratio(/) | 0.3 |
| Dielectric constant（εr(20℃,1MHz)） | 9.21 | Hardness (MPa) | 1200 |
| Dielectric loss（tanδ×10-4,1MHz） | 2.5 | Bending strength (MPa) | 950 |
| Volume resistivity（Ω·cm(100℃)） | 9.2*1016 | The bending strength (MPa) | 210 |
| The compressive strength（Mpa≥） | 2500 | Compressive strength (MPa) | 2000 |
| Flexural strength（Mpa≥） | 200 | Fracture toughness(Mpa.m1/2) | 10 |
| Modulus of elasticity（Gpa） | 300 | Thermal conductivity (W/m.k) | 2 |
| Poisson's ratio | 0.2 | Specific resistivity(Ω.mm2/m) | ＞1015 |
| Thermal conductivity Coefficient(W/m·K(20℃)) | 20 | Maximum service temperature(℃) | 1350 |
| Dc breakdown strength | 43.7 | Acid and alkali corrosion resistance(/) | strength |
| Tensile seal strength(Mpa) | 104.4 |
| Dimensional accuracy | Up to 0.001mm |
| Smoothness | Highest possible mirror |
| Concentricity | Up to 0.003mm |
| Parallelism | Up to 0.002mm |
| The inner hole tolerance | The minimum 0.005mm |
| Straight flute | The narrowest 0.1x100mm |
| The thickness of the size | Minimum to 0.02mm |
| The screw thread | Minimum internal thread M2 |
| Cylindricity | Up to 0.004mm |
| The linear tolerance | Up to 0.001mm |
| The smallest aperture | The minimum 0.07mm |
| Visual quality: 1.No cracks, no dark dots, no contamination and sharp edges; 2.Evenly distributed glaze with very smooth surface | |
1. High Hardness wear resistance
2. High precision
3. Good mechanical strength
4. High temperature and chemical resistance
5. Electric insulation
6. Low thermal expansion
7. Smooth surface finish
8. Thermal Shock Resistance
Material:1. Alumina ceramic
2. Zirconia ceramic
3. Silicone carbide
4. Silicone nitride
Lead-time:20-30 days for mass production, 7-15 days for samples.
Us can be based on customer drawings and requirements to provide non-standard ceramic accessories and provide related solutions
