AL2O3 99%
| Density | g/cm3 | 3.85 |
| Flexural strength | MPa | 340 |
| Fracture toughness | MPa·m1/2 | 5.6-6 |
| Dielectric constant | εr(20℃,1MHz) | 9.5 |
| Hardness | GPa | 15-16 |
| Hardness | HRC | 79-80 |
| Volume resistivity | Ω·cm(20℃） | 10^14 |
| Elastic modulus | GPa | 330 |
| Coefficient of thermal expansion | ×10-6/k | 7.6 |
| Compressive strength | MPa | 2210 |
| Abrasions | g/cm2 | 0.1 |
| Thermal conductivity | W/m×k(20℃) | 34 |
| Poisson's ratio | / | 0.22 |
| Insulation strength | kv/mm | 28 |
| Temperature | ℃ | 1650 |
추천 상품
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20 원 | 25 원