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 |