Images are for guidance only and might not represent the final product.

Niobium Coil

Available Configurations

Properties common to all products in this list

Composition: Nb Form: Coil Material: Niobium CAS Number: 7440-03-1 Commodity: Metals Purity: 99.9% Surface Finish: Standard Coating: Uncoated
Niobium Coil provides excellent corrosion resistance, high ductility, and thermal stability in a rolled metallic form, enabling flexible fabrication into complex geometries. Its high melting point and resistance to chemical attack make it suitable for aerospace, chemical processing, and electronics manufacturing. Common uses include lining for chemical reaction vessels, components in high-temperature furnaces, and shielding for superconducting applications. In research, Niobium Coil supports the development of advanced thermal management systems, superconducting devices, and high-vacuum components. Its roll form allows for continuous processing, ensuring efficiency in both industrial manufacturing and experimental prototyping, where precision and material integrity are critical.
Starting at $540.00 each
No Minimum order Free technical support *Free delivery worldwide

Material Properties

Atomic Properties
Element Value
Atomic number 41
Crystal structure Body centred cubic
Electronic structure Kr 4d⁴ 5s¹
Valences shown 2, 3, 4, 5
Atomic weight( amu ) 92.9064
Thermal neutron absorption cross-section( Barns ) 1.15
Photo-electric work function( eV ) 4.3
Atomic radius - Goldschmidt( nm ) 0.147
Ionisation potential( No./eV ) 3/ 25.0
Ionisation potential( No./eV ) 2/ 14.3
Ionisation potential( No./eV ) 6/ 103
Ionisation potential( No./eV ) 1/ 6.88
Ionisation potential( No./eV ) 4/ 38.3
Ionisation potential( No./eV ) 5/ 50.5
Mechanical Properties
Element Value
Material condition Hard
Material condition Soft
Poisson's ratio 0.397
Poisson's ratio 0.397
Bulk modulus( GPa ) 170.3
Bulk modulus( GPa ) 170.3
Tensile modulus( GPa ) 104.9
Tensile modulus( GPa ) 104.9
Izod toughness( J m⁻¹ ) 10-120
Hardness - Vickers( kgf mm⁻² ) 115
Hardness - Vickers( kgf mm⁻² ) 160
Tensile strength( MPa ) 330
Tensile strength( MPa ) 585
Yield strength( MPa ) 550
Yield strength( MPa ) 240
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 16@20°C
Superconductivity critical temperature( K ) 9.25
Temperature coefficient( K⁻¹ ) 0.0026@0-100°C
Physical Properties
Element Value
Boiling point( C ) 4742
Density( gcm⁻³ ) 8.57@20°C
Thermal Properties
Element Value
Melting point( C ) 2468
Latent heat of evaporation( J g⁻¹ ) 7360
Latent heat of fusion( J g⁻¹ ) 290
Specific heat( J K⁻¹ kg⁻¹ ) 268@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 53.7@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 7.2@0-100°C
each

Choose Your Options

Close

Available Configurations

Properties common to all products in this list

Composition: Nb Form: Coil Material: Niobium CAS Number: 7440-03-1 Commodity: Metals Purity: 99.9% Surface Finish: Standard Coating: Uncoated

We are collecting your products, please wait!...

Shipping restrictions and charges may apply for some hazardous materials.

Tolerances

Coil
Thickness <0.01mm ±25%
Thickness 0.01mm - 0.05mm ±15%
Thickness >0.05mm ±10%