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Niobium Carbide Powder, NbC, CAS 12069-94-2
HMCP-1706
New product
Niobium Carbide (NbC) Powder is a black powder with a cubic crystal structure. It has a high melting point of 3500℃, which is widely used in refractory high-temperature materials. The purity and particle size can be tailored according to specific requirements.
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Data sheet
| Purity | 99.5% |
| CAS | 12069-94-2 |
| Molecular Formula | NbC |
More info
Niobium Carbide (NbC) Powder is a metallic luster powder with high hardness, which is harder than corundum. Heeger Materials can provide high-quality Niobium Carbide (NbC) Powder at a competitive price.
- Formula: NbC
- Density: 7.6 g/cm3
- Melting point: 3500℃
- Microhardness: >23.5 GPa
- Molecular weight: 104.923 g/mol
- CAS: 12069-94-2
Niobium Carbide Powder Specifications
Product | Particle Size FSSS (μm) | Chemical Composition (%) | |||||||||||
Total Carbon | Free Carbon | Impurity (%max) | |||||||||||
Ta | W | Ti | Si | Na | Fe | O | N | K | Ca | ||||
HM-NbC-1 | 0.8-1.0 | 11-11.4 | ≤0.30 | 0.20 | 0.10 | 0.02 | 0.01 | 0.01 | 0.05 | 0.50 | 0.20 | 0.01 | 0.01 |
HM-NbC-2 | 1.0-1.5 | 11-11.4 | ≤0.30 | 0.20 | 0.10 | 0.02 | 0.01 | 0.01 | 0.05 | 0.50 | 0.20 | 0.01 | 0.01 |
HM-NbC-3 | 1.5-2.0 | 11-11.4 | ≤0.30 | 0.20 | 0.10 | 0.02 | 0.01 | 0.01 | 0.05 | 0.50 | 0.20 | 0.01 | 0.01 |
Niobium Carbide Powder Properties
Niobium Carbide (NbC) Powder is a high-hardness material with good chemical stability and high-temperature performance.
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- Insoluble in hot and cold hydrochloric acid, sulfuric acid, nitric acid
- Soluble in hot hydrofluoric acid and nitric acid mixed solution.
- Stable at 1000-1100°C
- Oxidizing rapidly to niobium pentoxide above 1100°C
- Easily fused in compounds such as titanium carbide, zirconium carbide, and tungsten carbide, and together they produce a homogeneous solid solution mixture
Niobium Carbide Powder Applications
- Used as a hard alloy additive
- Used in producing wear-resistant films and semiconductor films
- Used to prepare carbide tool materials with excellent cutting performance
- Processed into purple artificial gemstones
Niobium Carbide Powder Storage and Packing
Niobium Carbide (NbC) Powder should be sealed and stored in a dry, cool environment with inactive anti-static packaging, avoiding being exposed to the air for a long time. The vacuum package is 100g, 500g, 1kg/bag, 50kg/drum, or as required.
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