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| Categories | Zirconia Ceramic Rod |
|---|---|
| Brand Name: | Mingrui |
| Model Number: | ceramic plungers |
| Certification: | ISO9001-2015.,UL,ROAH |
| Place of Origin: | China |
| MOQ: | 5 pieces |
| Price: | USD1.21-5.16 |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram, D/P, D/A |
| Supply Ability: | 5000 pieces month |
| Delivery Time: | 15-25 working days after the order confirmed |
| Packaging Details: | Use the export carton which is secure against breakager on the MDF pallet |
| custom-made size: | welcome |
| Testing Way: | Strict Quality test one by one |
| Finish: | polished |
| Item: | Industrial Customized Precision Zirconia Ceramic Plungers /Rods |
| Application: | Industrial Ceramic |
| Package: | Wooden Box |
| Fracture Toughness: | 7-10 MPa.m(1/2) |
| Thermal Conductivity: | 3 W/m.k |
| Composition: | ZrO2 94.5% + Y2O3 5.5% |
Industrial Customized Precision Zirconia Ceramic Plungers Rods
Feature:
Use temperatures up to 2400°C
High density
Low thermal conductivity (20% that of alumina)
Chemical inertness
Resistance to molten metals
Ionic electrical conduction
Wear resistance
High fracture toughness
High hardness
| Zirconia ceramic are used in shaft , plunger, high-Pressure cleaning machines. sealing structure, auto mobile Industrial, oil drilling equipment, Insulation parts in electrical equipment , ceramic knife, ceramic hair clipper spare parts, with high density, bending strength and breaking tenacity. | |||
| Zirconia ceramics performance | Density | g/cm3 | ≥6.0 |
| Water absorption | % | <0.05 | |
| Firing temperature | °C | 1550 | |
| Hardness | HV | 1350 | |
| Bending strength | MPa | 950 | |
| Compression strength | Mpa | 25000 | |
| Breaking tenacity | Mpa·m1/2 | 8 | |
| Hot expansion coefficient | /°C | 9.5x10-6 | |
| Processing technology | |||
| Process range (mm) | |||
| Outside Diameter | 1---300 | ||
| Inside Diameter | 0.5---300 | ||
| Length | 0.5---800 | ||
| Accuracy of working (mm) | |||
| Perpendicularity | 0.01 | ||
| Concentricity | 0.01 | ||
| Roundness | 0.005 | ||
| Straightness | 0.005 | ||
| Parallelism | 0.01 | ||
| Planeness | 0.005 | ||
| Roughness | 0.05 | ||
| Fit clearance | 0.005 | ||
We can supply the products according to customer's drawings, samples and performance requirement.
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Properties Sheet of zirconia and alumina :
| Properties | Unit | Alumina | Zirconia | ||||
| 96%Al2O3 | 99%Al2O3 | 99.5%Al2O3 | 99.8%Al2O3 | 99.9%Al2O3 | 3Y-TZP | ||
| Colour | - | White | White | Ivory | Ivory | Translucent | white/black |
| Bulk density | g/cc | 3.78 | 3.88 | 3.93 | 3.93 | 3.98 | 6.03 |
| Water Absorption | % | 0 | 0 | 0 | 0 | 0 | 0 |
| Grain size | μm | 5-10 | 2-5 | 2-5 | 2-5 | 2-4 | 0.4 |
| Bending strength | MPa | 380 | 350 | 360 | 380 | 300 | 1000 |
| KIC | MPa.m1/2 | 3~4 | 4 | 3~4 | 3~4 | 3~4 | 5~8 |
| Vickers Hardness | GPa | 13 | 14 | 14.5 | 14.5 | 15 | 13 |
| Young's Modulus of Elasticity | GPa | 360 | 370 | 370 | 380 | 390 | 200 |
| Thermal Conductivity | W/m° K | 24 | 28 | 32 | 32 | 34 | 2 |
| Coefficient of Linear Expansion | 10-6/°C | 6.7 | 7.2 | 7.2 | 7.2 | 7.2 | 10.5 |
| Dielectric Constant (1MHz) | - | 9.1 | 9.5 | 9.6 | 9.6 | 9.9 | 33 |
| Dielectric Loss Angle (1MHz) | - | 0.0002 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.002 |
| Dielectric Strength | V/m | 15×106 | 15×106 | 15×106 | 15×106 | 15×106 | 11×106 |
| Volume Resistivity | Ohm.cm | >1014 | >1014 | >1014 | >1014 | >1014 | 1013 |
| (RT) | |||||||
A: We are factory.
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
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