White High Strength Zirconia Ceramic Square Bar For Industrial
- PRODUCT DETAIL
White High Strength Zirconia Ceramic Square Bar For Industrial
Product features:
1.High strength and hardness
2. Good wear resistance
3. Insulation, corrosion resistance
4. High lubrication and low resistance
Since most of our products are custom-made, if the existing products do not meet your expectations, please provide relevant drawings and requirements, we can arrange the open mold production.
We mainly produce alumina ceramics, zirconia ceramics,and other ceramics.(If you dont know much baout the characteristics of material you can check the following form.)
| Name of the materials | 99% aluminium oxide | 95% aluminium oxide | Zirconia | ||
| Main ingredients | 99% Al2O3 | 95% Al2O3 | ZrO2 | ||
| The material properties | Density | g/cm3 | 3.9 | 3.6 | 6 |
| sintering temperature | ℃ | 1700 | 1680 | 1600 | |
| physical property | Hardness | HV | 1700 | 1500 | 1300 |
| rupture strength | kgf/cm2 | 3500 | 3000 | 11000 | |
| compressive strength | kgf/cm2 | 30000 | 25000 | 25000 | |
| fracture toughness | Mpa.m3/2 | 4 | 3-4 | 3-4 | |
| thermodynamic property | maximum servise temperature | ℃ | 1500 | 1450 | 1300 |
| Heat resisting impact | T(℃) | 200 | 220 | 360 | |
| pyroconductivity | w/m.k | 31.4 | 25 | 3 | |
| (25℃-300℃) | 15.9 | 14 | 14 | ||
| Appliance property | Volume Resistance /20℃ | Ω/cm2 | >1012 | >1012 | >1012 |
| Volume Resistance /100℃ | 1012-1013 | 1012-1013 | 1012-1013 | ||
| Volume Resistance /300℃ | >1012 | >1012 | 5×109 | ||
| Dielectric Strength | kv/mm | 18 | 18 | 18 | |
| Dielectric constant(100MHZ) | (E) | 10 | 9.5 | 9.5 | |
| Dielectric tangent | (tgδ) | 0.4×10-3 | 0.4×10-3 | 0.4×10-3 | |
Application area:
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