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Address: No. 923 Luojian Village, Dingshu Town, Yixing City, Jiangsu Province, China.
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Jiangsu Yubei Ceramics Co., Ltd. |
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Customize Zirconia Ceramic Impeller ZrO2 Wear Resistant Ceramic
Zirconia ceramic, also known as zirconium dioxide (ZrO2) ceramic, is a new type of high-tech ceramics. It has the highest fracture toughness and strength at room temperature of all the advanced ceramic materials. It also has excellent thermal insulation and low thermal conductivity.
The conventional zirconia ceramics are zirconia ceramics added with different stabilizers, rather than pure zirconia products. The addition of different content and types of stabilizers can make zirconia ceramics used in different fields. The raw material used as stabilizer on the market is mainly yttrium oxide.
Technical parameters:
| Items | Unit | Data |
| Composition | % | 95%ZrO2, 5%Y2O3 |
| Density | g/cm3 | 6.0 |
| Bending strength | MPa | 1150 |
| Fracture toughness | Mpa.m1/2 | >9 |
| Modulus of elasticity | GPa | 200 |
| Thermal conductivity | W/m.K | 3(20-400℃) |
| Cofficent of thermal expansion | 10-6K-1 | 9.6(20-400℃) |
| Hardness(HV) | GPa | >12 |
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