Dongguan Ming Rui Ceramic Technology Co.,ltd |
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Customized White Advanced High Hardness Zirconia Rod/Ceramic Shaft
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
ZrO2 Ceramic Rod Technical Data
PSZ Ceramic Properties | ||
PROPERTIES | Unit | Zirconia Ceramic |
Al2O3 (ZrO2 )Content | wt% | ≥ 94 |
Density | G /CM3 | 6.00 |
Hardness (HRA) | HRA ≥ | 90 |
Flexural Strength | MPa ≥ | 800 |
Max. use Temperature | ℃ | 1000 |
Gas-tightness | Pass | |
Thermal shock Resistance | Pass | |
Coeff. of Thermal exp. | ×10-6/℃ | 10.0 |
Volume Resistivity | Ω·cm 20℃ | 1014 |
Dielectric Strength | KV/mm , DC≥ | 20 |
Acid Resistance | mg/cm2 ≤ | 2.0 |
Alkali Resistance | mg/cm2 ≤ | 0.08 |
Wear ability | g/cm2 ≤ | 0.05 |
Compressive Strength | M Pa ≥ | 2000 |
Tensile Strength | M Pa ≥ | 600 |
Elastic Modulus(Young) | G Pa | 320 |
Thermal Conductivity | W/m·K( 20℃) | 2.6 |
Y-FSZ Ceramic Properties | ||
Chemical content | ZrO2 | 86 wt% |
Y2O3 | 14 wt% | |
Physical Properties | Melting point | ≥2500℃ |
Max. operating temperature | 2200℃ | |
Color | White | |
Density | 5.8g/cm3 | |
Mechanical properties | Flexural strength | 200MPa |
Young’s module | 200GPa | |
Hardness(HRA) | 86 | |
Thermal properties | Thermal expansion coefficient(20℃) | 8-10X10-6 |
Thermal conductivity | 1-2W/mk | |
Electrical properties | Dielectric constant(1MHz25℃) | 12 |
Electrical resistivity(25℃) | 109 |
General Characteristics of Materials: | ||||
Characteristic | Ceramics | Metals | Polymers | Refractory |
Density | Low to High | Low to High | Low | Low to Medium |
Hardness | High | Medium | low | Medium |
Toughness | low | High | Medium | low |
Wear Resistance | High | Medium | low | Medium |
Tensile Strength | Low to Medium | | low | low |
Compressive Strength | High | Medium to High | low to Medium | High |
Young’s Modulus | Medium to High | Low to High | Low | Medium |
Dimensional Stability | High | low to Medium | low | / |
Thermal Expansion | Low to Medium | Medium to High | High | low |
ThermalConductivity | Medium | Medium to High | Low | Medium |
Thermal Shock | Low | Medium to High | High | low to Medium |
Electrical Resistance | High | low | High | / |
Chemical Resistance | High | low to Medium | Medium | / |
Oxidation Resistance | Medium to High | low | low | / |
Machinability | Medium | low | Medium | / |
Product Shows
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
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.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30%
T/T in advance ,balance before shippment.
If you have any other question, pls feel free to contact us .