| Product | Niobium Powder Metallurgical Grade (Nb Powder) |
| Part Number | TRM-NB020 |
| Purity | 99% or 99.9% |
| Particle Size | -100 mesh, -200 mesh, or on request |
| Density | 8.57 g/cm3 |
| CAS Number | 7440-03-1 |
Typical application: Metallurgical Grade Nb Powder is used for the Niobium mill products, the additive in alloy, and the welding bars. It’s also called the niobium metal powder.
TRM provides Micro Niobium Powder, Nano Niobium Powder, and Spherical Niobium Powder. Please contact us for more details.
Features and Relative Products:
- Please refer to Niobium Carbide.
- Please refer to Niobium Oxide Powder.
Order Information
Inquiries and orders should include the following information:
1. Quantity
2. Purity
3. Particle Size
Typical Chemical Composition
| Grade | NB020-1 | NB020-2 |
| Ta+Nb | 99.90% | 99.00% |
| Impurities (wt% max) | ||
| Ta | 0.2 | 0.5 |
| C | 0.05 | 0.08 |
| H | 0.005 | 0.01 |
| O | 0.3 | 0.5 |
| N | 0.04 | 0.06 |
| Al | 0.003 | 0.005 |
| Fe | 0.02 | 0.05 |
| Si | 0.005 | 0.01 |
| Ni | 0.003 | 0.005 |
| Cr | 0.003 | 0.005 |
| W | 0.005 | 0.01 |
| Mo | 0.003 | 0.005 |
| Ti | 0.003 | 0.005 |
| Mn | 0.003 | 0.005 |
| Cu | 0.003 | 0.005 |
*Custom Work is available.
Standard Packing
Packed in iron drums of 50 kg net each with inner sealed vacuum tinfoil bags of 5 kg net each. Special package is available on request.
Physical Properties – Niobium Metal Powder
| Form | Powder |
| Color | Dark Gray |
| Odor | Odorless |
| PH | N/A |
| Melting Point | 2468°C |
| Boiling Point | 4742°C |
| Density | 8.57 g/cm3 |
| Solubility in H2O | Insoluble |
| Storage | -20°C |
