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What are you looking for?
Niobium (Nb) is a refractory rare metal, steel gray, with more than significant (niobium 8.6), high melting point (Niobium 2467℃), high boiling point (Niobium 4740℃), high strength, fatigue resistance, deformation resistance, corrosion resistance, thermal conductivity, superconductivity, monopole conduction and absorption of gas and other excellent characteristics.
Composition (Standard Q/DFT001-2000(impurity content ≤%))
Niobium block | ||
NT-1 | NT-2 | |
Nb | - | - |
O | 0.04 | 0.06 |
C | 0.01 | 0.02 |
N | 0.03 | 0.04 |
H | 0.002 | 0.002 |
Fe | 0.01 | 0.02 |
Ni | 0.005 | 0.005 |
Cr | 0.005 | 0.005 |
Si | 0.03 | 0.05 |
Pb | - | - |
Ta | 0.1 | 0.2 |
Cu | 0.003 | 0.003 |
W | 0.003 | 0.01 |
Mo | 0.005 | 0.01 |
Ti | 0.005 | 0.005 |
Zr | 0.005 | 0.005 |
Sn | ||
S | ||
Al | ||
P | ||
Physical properties: high temperature resistance, corrosion resistance.
Product specifications: δ20×50×50mm block.
Packing: Outer steel drum packing, 50kg/drum.
High temperature, refractory (processing) industry products, main USES: used for producing nib-based alloy, superconducting material, superalloy additive, raw material for electronic bombardment niobium ingot, etc.
The main preparation methods of niobium block include carbonthermal reduction to produce niobium, thermite reduction to produce niobium and sodium thermal reduction to produce niobium powder, followed by molten salt electrolysis to produce niobium powder and halide niobium reduction to produce niobium.
Product performance: smelting with metal niobium has high purity, low oxygen, low carbon, and other characteristics of low content of impurities, more suitable for high temperature alloy. Niobium (Nb) is also a superconductor, meaning it has special electrical properties when cooled. Specifically, it can conduct electricity without resistance. This means that when it is cooled, it can easily conduct electricity.
