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High Purity Niobium (Nb) Metal Granules
| Specifications | |||
| Material Type | Niobium | ||
| Symbol | Nb | ||
| Purity | 99.95% | ||
| Size | φ3*3mm | ||
| Package Unit | 500g/ 1kg | ||
| Theoretical Density (g/cc) | 8.57 | Z Ratio | 0.492 |
| Color/Appearance | Gray, Metallic | E-Beam | Excellent |
| Atomic Weight | 92.90638 | Temp. (°C) for Given Vap. Press. (Torr) | 10-8: 1,728 10-6: 1,977 10-4: 2,287 |
| Melting Point (°C) | 2,468 | E-Beam Crucible Liner Material | Copper |
| Coefficient of Thermal Expansion | 7.3 x 10-6/K | Comments | Attacks W source |
| Thermal Conductivity | 54 W/m.K | ||
