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Buy Niobium Nb Metal Powder at HSG! Niobium is a refractory rare metal, typically appearing as a gray color, with a high melting point of 2468°C and a boiling point of 4742°C. It is widely used as an alloying element in steel and other metals to enhance their strength, toughness, and resistance to corrosion. It is a transition metal known for its remarkable properties and diverse range of applications across various industries.
Niobium metal powder is a finely divided form of niobium, a versatile transition metal. Niobium metal powder is stable in air at room temperature, the red is not completely in the oxygen oxidation. Due to its high melting point, corrosion resistance, and superconductivity at low temperatures, niobium metal powder finds widespread use across various industries.
HSG Metal is one of the most professional Niobium metal powder suppliers in China. If you are looking for high-quality niobium metal powder, we are your ideal choice. We provide different kinds of niobium metal powder with a purity of >98% & > 99%. Contact us and get types of refractory metals prices!
HRNb-1 | O | H | C | N | Fe | Si | Ni | Cu |
0.20 | 0.005 | 0.05 | 0.04 | 0.01 | 0.005 | 0.005 | 0.005 | |
Ta | W | Mo | Ti | Mn | Cu | Nb+Ta | ||
<0.20 | 0.005 | 0.003 | 0.003 | 0.003 | 0.003 | >99 |
HRNb-2 | O | H | C | N | Fe | Si | Ni | Cu |
0.20 | 0.005 | 0.05 | 0.06 | 0.05 | 0.01 | 0.005 | 0.005 | |
Ta | W | Mo | Ti | Mn | Nb+Ta | |||
<0.50 | 0.01 | 0.005 | 0.005 | 0.005 | >99 |
HRNb-3 | O | H | C | P | S | Nb+Ta | ||
0.50 | 0.01 | 0.08 | 0.01 | 0.01 | >98 |
High-temperature components, particularly in the aerospace sector.
Alloy additions, used in the production of superconducting materials and other alloys.
Plasma spray coatings, providing protection and enhancing surface properties.
Filters, utilized for various filtration purposes.
Specific corrosion-resistant applications, where niobium's properties are advantageous.
| Property | Description |
| Color | Grey |
| Melting Point | High melting point, typically around 2468°C (4474°F) |
| Boiling Point | High boiling point, typically around 4742°C (8568°F) |
| Corrosion Resistance | Excellent resistance to corrosion, particularly in acidic and alkaline environments |
| Superconductivity | Exhibits superconductivity at low temperatures |
| Ductility | Good ductility, allowing for ease of forming and shaping |
| Formability | Exhibits good formability, making it suitable for various manufacturing processes |
| Strength | Enhances the strength and hardness of alloys |
| Stability | Stable in extreme environments, suitable for use in aerospace and automotive industries |
Niobium is a very important superconducting material to produce high-capacity capacitor.
Niobium powder is also used to produce tantalum.
The pure Niobium metal powder or Niobium Nickel alloy is used to make Nickel, Chrome and Iron base high temperature alloy. Such alloy is applied to jet engines, gas turbine engines, rocket assembly, the turbocharger and the heat of combustion equipment;
By adding 0.001% to 0.1% Niobium nano powder is good enough to change the mechanical properties of steel
Due the coefficient of thermal expansion of Niobium is very similar to the sintered alumina ceramic material of the arc lamp, Nb nano powder could used as sealed material of the arc tube.
At present, the production of metal niobium products can be divided into two main categories: first, niobium; The second is niobium powder. In terms of smelting process, there are two basic methods, namely, metal thermal reduction method and molten salt electrolysis method.
Niobium is a major component of heat resistant alloys, high strength low alloy steels, high temperature alloys and stainless steels.
High purity niobium has good ductility and thermal conductivity and is mainly used in the manufacture of high-end technology products.
At present, niobium powder is mainly prepared by reducing high-purity compounds of niobium (oxides, fluoride salts, chloride) at high temperature. The process is long, the energy consumption is high, and the environment is polluted, which makes the cost of niobium high, the supply is less, and its application field is limited. Therefore, the development of a short process, low cost, environmentally friendly niobium production process has become a hot topic in recent years, among which molten salt electrodeoxidation (FFC) is widely concerned.
