
| Product | Niobium Carbide Powder (NbC Powder) |
| Part Number | TRM-NB017 |
| Density | 7.6 g/cm3 |
| CAS Number | 120690-94-2 |
Typical application: Niobium Carbide Powder (NbC Powder) is used as the part of the tantalum carbide substitutes and is widely used in the hard alloy additives.
Features and Relative Products:
Order Information
Inquiries and orders should include the following information:
1. Quantity
2. Carbon Content
3. Particle Size
Chemical Composition – Niobium Carbide Powder
| Grade | NB017-1 | NB017-2 | NB017-3 | |
| Carbon | ≥11.0 | ≥11.0 | ≥11.0 | |
| Free Carbon | 0.2 | 0.15 | 0.15 | |
| Impurities
(%max) |
O | 0.36 | 0.3 | 0.25 |
| N | 0.03 | 0.03 | 0.03 | |
| Fe | 0.015 | 0.015 | 0.015 | |
| Nb | 0.25 | 0.25 | 0.25 | |
| Si | 0.01 | 0.02 | 0.02 | |
| Al | 0.005 | 0.01 | 0.01 | |
| Na | 0.01 | 0.02 | 0.02 | |
| Ca | 0.01 | 0.02 | 0.02 | |
| K | 0.005 | 0.01 | 0.01 | |
| FSSS (um) | 0.9-1.3 | >1.3-2.0 | >2.0-3.0 | |
Standard Packing
Iron Drums, or the Special package is available on request.
Physical Properties – Niobium Carbide Powder
| Form | Powder |
| Color | Yellowish-brown |
| Molecular Weight | 105.93 |
| Melting Point | 3500°C |
| Density | 7.6 g/cm3 at 25°C (lit.) |
| Solubility in H2O | Insoluble |
| Safety | UN3178 |
| PackingGroup | III |