Zirconia Crucibles
Zirconia Crucibles Feature
1. Readily machined and give a high quality surface finish.
2. Excellent chemical inertness.
3. Excellent thermal shock resistance.
4. Chemical properties are stable,It has good corrosion resistance to acid and alkali. (except sulfuric acid and hydrosulfuric acid)
Zirconia Crucibles Applications
• Oxygen anion conductor for use in sensors and fuel cells
• Chemical calcining
• Metal casting
• Metal melting, especially in superalloy and precious metals industries
Zirconia Crucibles Technical Data
| ZrO₂ | 86% |
|---|---|
| Y₂O₃ | 14% |
| Color | White |
| Specific Density | 5.8g/cm³ |
| Hardness (HRA) | 86 |
| Young’s Module | 200 GPa |
| Flexural Strength | 200 MPa |
| Thermal Expansion Coefficient (20℃) | (8~10)x10-6 |
| Thermal Conductivity | 1~2 W/mk |
| Dielectric Constant (1MHz 25℃) | 12 |
| Electrical Resistivity (25℃) | 109 |
Zirconia Crucibles Standard Sizes
| Code | Capacity (KG) | Diameter (mm) | Height (mm) |
|---|---|---|---|
| ZC01 | 5 | 25 | 20 |
| ZC02 | 15 | 25 | 40 |
| ZC03 | 30 | 40 | 40 |
| ZC04 | 50 | 40 | 50 |
| ZC05 | 30 | 50 | 80 |
| ZC06 | 40 | 40 | 50 |
| ZC07 | 50 | 45 | 50 |
| ZC08 | 15 | 16 | 95 |
| ZC09 | 55 | 47 | 59 |
