Niobio en polvo
Niobio en polvo
Purity: 99.5%-99.99%
Material: R04200, R04210, R04251, R04261, R04295
Niobium Powder is made of high purity niobium metal material, exhibiting high temperature stability and excellent corrosion resistance. As a leading supplier and manufacturer of premium niobium products, Heeger Materials leverages advanced manufacturing technology to deliver high-quality niobium and niobium alloy powders for wide ranges of applications.
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Niobium Powder Data Sheet
| Referencia: | HMNB1112 |
|---|---|
| Material: | R04200, R04210, R04251, R04261, R04220, R04295 (Nb1, Nb2, Nb1Zr Alloy, C103 Alloy, 45Nb Alloy (Nb-55Ti), Nb RRR (≥99.95%), Nb-7.5Ta, Nb-47Ti, Nb-50Ti, Nb-53Ti) |
| Pureza: | 99.5%-99.99% |
| Tamaño de las partículas: | 20-500 mesh or customized for special particle sizes |
| Loose Packing Density: | 2.5-3.5 g/cm3 |
Niobio en polvo
Niobio is a rare, silvery-gray transition metal with excellent corrosion resistance and high strength at high temperatures. Niobio en polvo is primarily produced through the high-temperature reduction of niobium, ensuring high purity. It possesses high chemical stability and high-temperature resistance and is commonly used to prepare high-temperature alloys and corrosion-resistant alloys. HM can supply high-purity niobium powder with a wide range of particle sizes to meet specific requirements.

Niobio en polvo 
Niobium Powder 100μm_SEM 
Niobium Spherical Powder_SEM
Niobium Powder Material Chemical Composition
| Material | Main Element (%) | Impurities (≤%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | Zr | Hf | O | C | H | N | |
| R04200 | Bal. | 0.0040 | 0.0040 | 0.0020 | 0.0050 | 0.0050 | 0.0020 | 0.0700 | 0.0200 | 0.0200 | 0.0150 | 0.0040 | 0.0015 | 0.0030 |
| RO4210 | Bal. | 0.0100 | 0.0100 | 0.0050 | 0.0200 | 0.0100 | 0.0040 | 0.1000 | 0.0200 | 0.0200 | 0.0200 | 0.0100 | 0.0015 | 0.0100 |
| RO4251 | Bal. | 0.0050 | 0.0050 | 0.0050 | 0.0300 | 0.0100 | 0.0200 | 0.1000 | 0.8-1.2 | 0.0200 | 0.0150 | 0.0100 | 0.0015 | 0.0100 |
| RO4261 | Bal. | 0.0500 | 0.0050 | 0.0050 | 0.0500 | 0.0500 | 0.0300 | 0.5000 | 0.8-1.2 | 0.0200 | 0.0250 | 0.0100 | 0.0015 | 0.0100 |
| R04220 | Bal. | 0.0050 | 0.0050 | 0.0030 | 0.0070 | — | 0.0050 | 0.1000 | 0.0100 | — | 0.0040 | 0.0030 | 0.0005 | 0.0030 |
| RO4295 | Bal. | — | — | — | 0.5000 | — | 0.7-1.3 | 0.5000 | 0.700 | 9-11 | 0.0250 | 0.0150 | 0.0015 | 0.0100 |
Niobium Powder Specifications
| Categoría | Conventional Niobium Powder | Low Oxygen Niobium Powder | |||||
|---|---|---|---|---|---|---|---|
| Grado | FN-1 | FN-2 | FN-3 | FND-1 | FND-2 | FND-3 | |
| Contenido de impurezas (≤%) | Ta | 0.0350 | 0.0350 | 0.0350 | 0.0350 | 0.0350 | 0.0350 |
| O | 0.1400 | 0.1600 | 0.2500 | 0.0400 | 0.0600 | 0.0900 | |
| N | 0.0200 | 0.0250 | 0.0300 | 0.0200 | 0.0250 | 0.0300 | |
| C | 0.0080 | 0.0120 | 0.0150 | 0.0080 | 0.0120 | 0.0150 | |
| Fe | 0.0050 | 0.0070 | 0.0100 | 0.0050 | 0.0070 | 0.0100 | |
| Si | 0.0030 | 0.0030 | 0.0030 | 0.0030 | 0.0030 | 0.0030 | |
| Ni | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | |
| Cr | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | |
| W | 0.0050 | 0.0050 | 0.0050 | 0.0050 | 0.0050 | 0.0050 | |
| Mo | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | |
| Ti | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | |
| Mn | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | |
| Cu | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | 0.0020 | |
| Al | 0.0030 | 0.0030 | 0.0030 | 0.0030 | 0.0030 | 0.0030 | |
| Proyección | -100 malla | -200 mallas | -300 mallas | -100 malla | -200 mallas | -300 mallas | |
| El material sobredimensionado es inferior a 5%. | |||||||
Niobium Physical Properties
| Densidad | 8.57 g/cm³ |
|---|---|
| Punto de fusión | 2477°C |
| Electrical Resistivity | 15 μΩ·cm |
| Conductividad térmica | 53 W/m·K |
| Thermal Expansion | 7.3 μm/m·K |
Niobium Mechanical Properties
| Resistencia a la tracción | 550 MPa |
|---|---|
| Yield Strength | 240 MPa |
| Elongation | 30% |
| Módulo elástico | 105 GPa |
Niobium High-Temperature Properties
- Niobio maintains strength in a vacuum at temperatures above 1000°C
- Niobio undergoes superconducting transition at 9.2K
- Niobio exhibits low vapor pressure, even near its melting point
Niobium Powder Applications
Niobio en polvo has excellent high-temperature resistance, corrosion resistance, and electrical conductivity, and is widely used in the following fields:
- Steel Industry: Niobium powder is commonly used in the production of high-strength steel, which can significantly increase the yield strength and toughness of steel.
- Superconducting Materials: Niobium powder is an important material in the manufacture of superconductors, such as niobium-titanium alloys and niobium-tin alloys, which are widely used in superconducting magnets and magnetic resonance imaging equipment.
- Industria electrónica: Niobium powder has good electrical conductivity and corrosion resistance, and can be used to manufacture capacitors, resistors, and other electronic components.
- Ámbito médico: Niobium powder has good biocompatibility and is commonly used to produce medical implants and surgical instruments.
- Industria química: Niobium powder is also commonly used to make corrosion-resistant equipment, such as reaction vessels and chemical processing equipment.
- Thermal Spraying: Niobium powders with large particle sizes are often used for thermal spraying.
Niobium Powder Packaging
The Niobium Powder is carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.
Niobium Properties
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Otros productos de niobio
Heeger Metal ofrece una amplia gama de productos de niobio y aleaciones de niobio, incluidos polvos y piezas acabadas, con opciones de personalización disponibles. Conocidos por su excepcional fuerza, resistencia a la corrosión y estabilidad a altas temperaturas, estos materiales son ideales para aplicaciones aeroespaciales, electrónicas y de procesamiento químico. Nuestro niobio de gran pureza garantiza un rendimiento y una durabilidad fiables en los entornos más exigentes.

