Alumina Crucibles
Alumina Crucibles Feature
1. Excellent heat resistance and high strength at high temperature.
2. High mechanical strength.
3. High heat conduction and excellent thermal shock resistance.
4. It is stable to chemicals and molten metal, and has excellent corrosion resistance under high temperature.
5. The oxidation and reduction atmosphere is extremely stable at high temperature.
6. Good electrical insulation at high temperature.
Alumina Crucibles Applications
• Piezoelectric, dielectric and other electronic component materials
• Positive electrode material
• PZT material
• Luminescent material
• NAS reservoir material
Alumina Crucibles Technical Data
| Al2O3 | >99% |
|---|---|
| Color | Yellow |
| Specific Density | 3.9 g/cm³ |
| Hardness | 15 GPa |
| Elastic Modulus | 55000 N |
| Compressive Strength | 2082 MPa |
| Flexural Strength | 326 MPa |
| Tensile Strength | 131 MPa (20℃) |
| Fracture Toughness | 5.42 MPa·m1/2 |
| Poisson’s Ratio | 0.18 |
Alumina Crucibles Cylindrical Sizes Datas
| Code | External Diameter (mm) | Internal Diameter (mm) | Height (mm) | Capacity (ml) |
|---|---|---|---|---|
| AC01 | 9.0 | 8.0 | 15.0 | 0.7 |
| AC02 | 16.0 | 10.0 | 30.0 | 2.5 |
| AC03 | 18.0 | 12.0 | 30.0 | 3.5 |
| AC04 | 14.0 | 9.0 | 50.0 | 3 |
| AC05 | 20.0 | 14.0 | 40.0 | 6.5 |
| AC06 | 24.0 | 20.0 | 23.0 | 7.0 |
| AC07 | 25.0 | 20.0 | 25.0 | |
| AC08 | 30.0 | 24.0 | 30.0 | 13.0 |
| AC09 | 31.0 | 27.0 | 41.0 | 22.0 |
| AC010 | 36.0 | 25.0 | 59.0 | 26.0 |
| AC011 | 35.0 | 30.0 | 130.0 | 90.0 |
| AC012 | 50.0 | 46.0 | 60.0 | 90.0 |
| AC013 | 56.0 | 51.0 | 60.0 | 117.0 |
| AC014 | 60.0 | 55.0 | 60.0 | 130.0 |
| AC015 | 40.0 | 35.0 | 154.0 | 140.0 |
| AC016 | 110.0 | 102.0 | 140.0 | 1000.0 |
| AC017 | 115.0 | 105.0 | 145.0 | 1200.0 |
| AC018 | 115.0 | 98.0 | 181.0 | 1280.0 |
| AC019 | 120.0 | 110.0 | 140.0 | 1280.0 |
| AC020 | 125.0 | 115.0 | 145.0 | 1400.0 |
| AC021 | 127.0 | 121.0 | 228.0 | 2500.0 |
| AC022 | 171.5 | 158.8 | 152.4 | 3000.0 |
