PRODUCTS
Features
|
CAS Number: |
7440-03-1 |
|
Linear Formula: |
Nb |
|
Purity: |
98%, 99.5% |
|
Appearance: |
Silvery |
|
Size: |
150μm, 180μm |
|
Material Grade: |
R04200-Type 1 -Reactor grade unalloyed niobium R04210-Type 2 -Commercial grade unalloyed niobium |
Product Description
Niobium powder is a high-purity, finely granulated form of niobium, designed for applications in advanced materials and manufacturing. Known for its superior properties, such as high melting point (2,468°C), corrosion resistance, and superconductivity, niobium powder is utilized in various cutting-edge industries. Its small particle size and high surface area make it an ideal material for additive manufacturing, coatings, sintered products, and electronic components.
Engineered to meet stringent quality standards, niobium powder is available in various grades and particle sizes to suit diverse industrial needs. From producing superalloys to enhancing the performance of capacitors, niobium powder plays a critical role in achieving technical excellence.
Features and Properties
High Purity: Typically ≥99.95%, ensuring performance and reliability.
Corrosion Resistance: Stable in harsh chemical environments, including strong acids.
Thermal Stability: Retains structural integrity under extreme temperatures.
Superconductivity: Key material in advanced electronics and superconducting magnets.
Ductility: Easily processed and molded for various applications.
Product Specifications
Purity: different purity level available upon request
Particle Size Range: Custom sizes available
Appearance: Grey, metallic powder
Density: 8.57 g/cm³
Product Standards
ASTM B365: Specifications for niobium and niobium alloy powders
ISO 9001: Quality management standards for production
RoHS Compliance: Free from hazardous substances
Product Forms
Spherical Powder: Ideal for additive manufacturing and thermal spray coatings.
Granulated Powder: For sintered products and electronic components.
Custom Particle Sizes: Tailored to specific applications.
Production Method and Production Equipments
Production Methods:
Hydrometallurgy: Extracts and purifies niobium from raw materials.
Atomization: Produces fine spherical particles for specific uses.
Reduction Processes: Converts niobium oxide to high-purity metal powder.
Production Equipments:
Vacuum Reduction Furnaces: Ensure high purity and uniformity.
Atomizers: Create fine and spherical powders for specialized applications.
Screening Systems: Precisely classify particle sizes for tailored solutions.
Applications and Related Industries
Additive Manufacturing: Used in 3D printing for aerospace and medical components.
Superalloys: Enhances strength and heat resistance in jet engines and turbines.
Capacitors: Widely used in the production of tantalum-niobium capacitors.
Sintered Products: Ideal for manufacturing components with complex geometries.
Thermal Spray Coatings: Protects surfaces in high-temperature and corrosive environments.
Interesting Facts
Superconducting Applications: Niobium powder is integral to creating materials for MRI machines and particle accelerators.
Sustainability: Niobium is 100% recyclable, making it a preferred choice in industries aiming for environmental conservation.
Critical Material: Recognized as a vital resource for its unique properties and limited global availability.
Lightweight yet Strong: Niobium adds strength to alloys without significantly increasing weight, making it popular in aerospace applications.
Synonyms
Nb Powder
Niobium Metal Powder
Niobium Granules
High-Purity Niobium Powder
Health & Safety Information
Handling and Storage:
Store in a dry, airtight container to prevent oxidation.
Avoid exposure to moisture and extreme temperatures.
Safety Precautions:
Use protective equipment, such as gloves and masks, to prevent inhalation of fine particles.
Ensure proper ventilation in areas where the powder is processed.
Disposal:
Recycle through appropriate metal recovery systems.
Follow local regulations for disposal of industrial materials.
Why Choose Us for Niobium Powder?
Consistent Quality: Produced under stringent quality control for maximum reliability.
Customizable Solutions: Tailored grades and particle sizes for specific applications.
Global Shipping: Fast, reliable delivery to meet your production schedules.
Competitive Pricing: Affordable solutions without compromising on quality.
Contact us today to discuss your niobium powder needs and receive expert advice!
Niobium Powder Specification
|
Item No. |
FNb-1 |
FNb-2 |
FNb-3 |
|
Nb+Ta≥ |
99.5% |
99% |
98% |
|
Impurities |
Concentrations (%,≤) |
||
|
Ta |
0.20 |
0.50 |
1.0 |
|
O |
0.20 |
0.20 |
0.50 |
|
H |
0.005 |
0.005 |
0.01 |
|
N |
0.04 |
0.06 |
0.10 |
|
C |
0.05 |
0.05 |
0.08 |
|
Fe |
0.01 |
0.05 |
0.08 |
|
Si |
0.005 |
0.01 |
0.02 |
|
Ni |
0.005 |
0.005 |
0.01 |
|
Cr |
0.005 |
0.07 |
0.01 |
|
W |
0.005 |
0.01 |
0.03 |
|
Mo |
0.003 |
0.005 |
0.01 |
|
Ti |
0.003 |
0.005 |
0.02 |
|
Mn |
0.003 |
0.005 |
0.01 |
|
Cu |
0.003 |
0.005 |
0.01 |
|
Ca |
0.005 |
0.005 |
0.02 |
|
Sn |
0.005 |
0.005 |
0.01 |
|
Al |
0.01 |
0.01 |
0.02 |
|
Mg |
0.005 |
0.005 |
0.01 |
|
P |
0.01 |
0.01 |
0.01 |
|
S |
0.01 |
0.01 |
0.01 |
|
Particle Size |
95% pass 150μm |
95% pass 150μm |
100% pass 180μm |
Chemical Identifiers
|
Linear Formula |
Nb |
|
MDL Number |
MFCD00011126 |
|
EC No. |
231-113-5 |
|
Beilstein/Reaxys No. |
N/A |
|
Pubchem CID |
23936 |
|
SMILES |
[Nb] |
|
InchI Identifier |
InChI=1S/Nb |
|
InchI Key |
GUCVJGMIXFAOAE-UHFFFAOYSA-N |
Niobium Powder Properties (Theoretical)
|
Molecular Weight |
92.9 |
|
Appearance |
Silvery |
|
Melting Point |
2468 °C |
|
Boiling Point |
4742 °C |
|
Density |
8.57 g/cm3 |
|
Solubility in H2O |
N/A |
|
Electrical Resistivity |
12.5 microhm-cm @ 0 °C |
|
Electronegativity |
1.6 Paulings |
|
Heat of Fusion |
6.5 Cal/gm mole |
|
Heat of Vaporization |
N/A |
|
Poisson's Ratio |
0.4 |
|
Specific Heat |
0.064 Cal/g/K @ 25 °C |
|
Tensile Strength |
N/A |
|
Thermal Conductivity |
0.537 W/cm/K @ 298.2 K |
|
Thermal Expansion |
7.3 µm/(m·K) |
|
Vickers Hardness |
1320 MPa |
|
Young's Modulus |
105 GPa |
Niobium Powder Health & Safety Information
|
Signal Word |
Danger |
|
Hazard Statements |
H228 |
|
Hazard Codes |
F |
|
Precautionary Statements |
P210 - P280 - P240 - P241 - P370+P378 |
|
Risk Codes |
N/A |
|
Safety Statements |
N/A |
|
RTECS Number |
QT9900000 |
|
Transport Information |
UN 1383 4.2/PG 1 |
|
WGK Germany |
nwg |
|
GHS Pictograms |
GHS02 Flame
|
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