MOQ: | 2 piece |
Price: | Negotiation |
Standard Packaging: | Use the export carton which is secure against breakage on the MDF pallet. |
Delivery Period: | To be negotiated |
Payment Method: | L/C ,T/T |
Zirconia Ceramic Tube Insulating Ceramic Ring
Properties | Units | 95 Alumina | 99 Alumina | ZrO2 |
Density | g / cm³ | 3.65 | 3.92 | 5.95-6.0g/cm³ |
Water absorption | % | 0 | 0 | 0 |
Coefficient of thermal expansion | 10-6/K | 7.9 | 8.5 | 10.5 |
Modulus of Elasticity Young's Mod | GPa | 280 | 340 | 210 |
Poisson's ratio | / | 0.21 | 0.22 | 0.3 |
HV Hardness | MPa | 1400 | 1650 | 1300-1365 |
Flexural Strength at room temperature | MPa | 280 | 310 | 950 |
Flexural Strength at 700°C | MPa | 220 | 230 | 210 |
Compressive Strength at room temperature | MPa | 2000 | 2200 | 2000 |
Fracture Toughness | MPa *m 1/2 | 3.8 | 4.2 | 10 |
Heat conductivity at room temperature | W/m*k | 18-25 | 26-30 | 2-2.2 |
Electrical Resistivity at room temperature | Ω*mm2 /m | >1015 | >1016 | >1015 |
Max use temperature | °C | 1500 | 1750 | 1700-2200 |
Resistance to acid and alkali | / | high | high | high |
Dielectric Constant | / | 9.5 | 9.8 | 26 |
Dielectric Strength | KV/mm | 16 | 22 | / |
Thermal Shock Resistance | △ T ( °C ) | 220 | 180-200 | 280-350 |
Tensile Strength at 25 °C | MPa | 200 | 248 | 252 |
1. High strength: Due to its high density and sintering temperature, zirconia ceramic tube has high mechanical strength, up to 2000MPa, which is higher than that of alumina ceramics and metal materials.
2. High wear resistance: The zirconia ceramic tube has good wear resistance, which is 10 times higher than that of alumina ceramic and metal materials.
3. High temperature resistance: The zirconia ceramic tube has a high melting point of up to 2700°C, which is much higher than that of alumina ceramic and metal materials.
4. Corrosion resistance: The zirconia ceramic tube has good corrosion resistance, which is 5 times higher than that of alumina ceramic.
5. Low thermal conductivity: The zirconia ceramic tube has low thermal conductivity, which is about 1/10 of that of alumina ceramic.
6. Low dielectric constant: The zirconia ceramic tube has low dielectric constant, which is about 1/3 of that of alumina ceramic.
7. Low thermal expansion coefficient: The zirconia ceramic tube has low thermal expansion coefficient, which is about 1/10 of that of alumina ceramic.
Application Range Of Zirconia Ceramics
1. Medical Devices:
2. Industrial Applications:
3. High-Temperature Applications:
4. Electronics and Electrical Components:
5. Energy Sector:
6. Luxury Goods and Decorative Items:
7. Aerospace:
FAQ
Q1: Are you a manufacturer or a trader?
A1: We are a real manufacturer, our factory is specialized in producing refractory materials for more than 20 years. We promise to provide the best price, the best pre-sale and after-sale service.
Q2: How do you control your quality?
A2: For each production process, LJ has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Q3: What is your delivery time?
A3: Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Q4: Do you provide free samples?
A4: Of course, we provide free samples.
Q5: Can we visit your company?
A5: Yes, of course, you are welcome to visit LJ company and our products.
Q6: What is the MOQ for trial order?
A6: There is no limit, we can provide the best suggestion and solution according to your situation.
Q7: Why choose us?
A7: We have been making refractory materials for more than 20 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.
MOQ: | 2 piece |
Price: | Negotiation |
Standard Packaging: | Use the export carton which is secure against breakage on the MDF pallet. |
Delivery Period: | To be negotiated |
Payment Method: | L/C ,T/T |
Zirconia Ceramic Tube Insulating Ceramic Ring
Properties | Units | 95 Alumina | 99 Alumina | ZrO2 |
Density | g / cm³ | 3.65 | 3.92 | 5.95-6.0g/cm³ |
Water absorption | % | 0 | 0 | 0 |
Coefficient of thermal expansion | 10-6/K | 7.9 | 8.5 | 10.5 |
Modulus of Elasticity Young's Mod | GPa | 280 | 340 | 210 |
Poisson's ratio | / | 0.21 | 0.22 | 0.3 |
HV Hardness | MPa | 1400 | 1650 | 1300-1365 |
Flexural Strength at room temperature | MPa | 280 | 310 | 950 |
Flexural Strength at 700°C | MPa | 220 | 230 | 210 |
Compressive Strength at room temperature | MPa | 2000 | 2200 | 2000 |
Fracture Toughness | MPa *m 1/2 | 3.8 | 4.2 | 10 |
Heat conductivity at room temperature | W/m*k | 18-25 | 26-30 | 2-2.2 |
Electrical Resistivity at room temperature | Ω*mm2 /m | >1015 | >1016 | >1015 |
Max use temperature | °C | 1500 | 1750 | 1700-2200 |
Resistance to acid and alkali | / | high | high | high |
Dielectric Constant | / | 9.5 | 9.8 | 26 |
Dielectric Strength | KV/mm | 16 | 22 | / |
Thermal Shock Resistance | △ T ( °C ) | 220 | 180-200 | 280-350 |
Tensile Strength at 25 °C | MPa | 200 | 248 | 252 |
1. High strength: Due to its high density and sintering temperature, zirconia ceramic tube has high mechanical strength, up to 2000MPa, which is higher than that of alumina ceramics and metal materials.
2. High wear resistance: The zirconia ceramic tube has good wear resistance, which is 10 times higher than that of alumina ceramic and metal materials.
3. High temperature resistance: The zirconia ceramic tube has a high melting point of up to 2700°C, which is much higher than that of alumina ceramic and metal materials.
4. Corrosion resistance: The zirconia ceramic tube has good corrosion resistance, which is 5 times higher than that of alumina ceramic.
5. Low thermal conductivity: The zirconia ceramic tube has low thermal conductivity, which is about 1/10 of that of alumina ceramic.
6. Low dielectric constant: The zirconia ceramic tube has low dielectric constant, which is about 1/3 of that of alumina ceramic.
7. Low thermal expansion coefficient: The zirconia ceramic tube has low thermal expansion coefficient, which is about 1/10 of that of alumina ceramic.
Application Range Of Zirconia Ceramics
1. Medical Devices:
2. Industrial Applications:
3. High-Temperature Applications:
4. Electronics and Electrical Components:
5. Energy Sector:
6. Luxury Goods and Decorative Items:
7. Aerospace:
FAQ
Q1: Are you a manufacturer or a trader?
A1: We are a real manufacturer, our factory is specialized in producing refractory materials for more than 20 years. We promise to provide the best price, the best pre-sale and after-sale service.
Q2: How do you control your quality?
A2: For each production process, LJ has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.
Q3: What is your delivery time?
A3: Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.
Q4: Do you provide free samples?
A4: Of course, we provide free samples.
Q5: Can we visit your company?
A5: Yes, of course, you are welcome to visit LJ company and our products.
Q6: What is the MOQ for trial order?
A6: There is no limit, we can provide the best suggestion and solution according to your situation.
Q7: Why choose us?
A7: We have been making refractory materials for more than 20 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.