|
[China]
Trade Verify
Address: Dashu Industry Park, Nanyuan Village, Yichen Subdistrict, Yixing City, 214225, Jiangsu Province, China
Contact name:LU
Yixing Minghao Special Ceramic Technology Co., Ltd. |
|
Verified Suppliers
|
|
|
High Precision Industrial Ceramics Large Size Zirconia Ceramic Tube
Zirconia Ceramic tube
Zirconia ceramic tubes are stabilized in the cubic crystal
structure to avoid cracking and mechanical weakening during heating
and cooling. It offers low thermal conductivity and are electrical
conductors above 800 centigrade degrees, it has excellent chemical
inertness and corrosion resistance at high temperature of 2200
centigrade degrees.
Advantage:
1 High hardness
2 High toughness
3 good Corrosion resistance
4 Low friction coefficient
5 good wear resistance
| Properties | Unit | Steatite ceramic | 95% Al2O3 | 99% Al2O3 | Zirconia Ceramic |
| Density | g/cm³ | 2.8 | 3.6 | 3.8 | 5.6 |
| Flexural strength | Mpa | 145 | 300 | 300 | 354 |
| Max Working Temperature | ℃ | 1100 | 1400 | 1600 | 1400 |
| Sintering temperature | ℃ | 1350 | 1700 | 1750 | 1550 |
| Heat resistance | T(℃) | 200 | 220 | 200 | 350 |
| Hardness | Gpa | 5.7 | 7 | 10.7 | 12.3 |
| Elastic modulus | Gpa | 120 | 275 | 320 | 205 |
| Poissons ratio | - | 0.21 | 0.22 | 0.22 | 0.30 |
| Linear expansion coefficient | x 10-6/℃ | 7.9 | 7.1 | 7.8 | 9 |
| Insulation breakdown Intensity | KT/mm | 10 | 16 | 18 | 15 |
| Thermal conductivity | w/(m.k) | 2.5 | 20 | 25 | 2.5 |
| Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | 0.4 |
