Skip to Content

Niobium Foil

Niobium Foil
Interested in Niobium Foil?

Eagle Alloys Corporation (EAC) is the leading global supplier of Niobium foil.  EAC stocks a wide variety of sizes in Niobium foil and can supply custom foil sizes with short lead times. We supply DRC Conflict Free material.  EAC only sources our Niobium foil from Level 1 smelters. We are an ISO Certified Corporation and have been supplying the highest quality Niobium foil for over 35 years.

Eagle Alloys Corporation can supply Niobium foil from 0.001” Thk up to 0.1875” Thk.  For thicker material EAC can supply Niobium plate up to 4” Thk.  If you do not see your Niobium foil size listed below, please contact our courteous sales team to assist you. Please view or print our Niobium stock list for our complete stock sizes and capabilities.

In addition to commercially pure Niobium EAC also supplies Reactor Grade Niobium, Niobium Zirconium Alloys, Niobium Hafnium Alloy, Niobium Tungsten Alloy, Niobium Titanium Alloy.

Niobium is typically supplied to meet the requirements of ASTM-B-392, ASTM-B-393, ASTM-B-394, AMS 7850, ASTM-B-654, ASTM-B-655, RO4200 Type 1, RO4210 Type 2, RO4251 Type 3, RO4261 Type 4, C129Y, FS-85.

Niobium applications include sputtering targets, nuclear reactors, gas pipelines, jet engines, chemical processing equipment, particle accelerators, turbine blades, automotive components, capacitors, superconductors, sensitive magnetic imaging equipment, vacuum furnaces, reactor vessels, heat exchangers, sodium lamps, jewelry, steel additive, and optics.

Niobium is less corrosion-resistant than tantalum at high temperature. Niobium is not attacked by nitric acid up to 100 °C, but aggressively attacked by mixture of nitric and hydrofluoric acids. Hot, concentrated hydrochloric, sulfuric, and phosphoric acids attack it, but hot, concentrated nitric acid does not. Niobium is unaffected at room temperature by most acids. It is attacked by alkaline solutions to some extent at all temperatures.  Due to its low capture cross section for thermal neutrons, Niobium has application in the nuclear industry. Niobium can be electrically heated and anodized to a wide variety of colors that makes it very attractive in the jewelry industry.

Eagle Alloys Niobium Foil Capabilities

Form
Size Range
Max Size
Typical Stock Size
Niobium Foil
0.001" Thk up to 4" Thk
60" max width
200" max Lg
*Custom sizes upon request

Niobium Foil Stock Sizes Same Day Shipping (subject to prior sale)

Same Day Shipping
Niobium Foil
  • 0.001" Thk x 3.937"w x 18" coil
  • 0.002" Thk x 11.81"w x 59" coil
  • 0.003" Thk x 12"w x 24" Lg
  • 0.005" Thk x 12"w x 24" Lg
  • 0.010" Thk x 12"w x 24" Lg
  • 0.015" Thk x 12"w x 24" Lg
  • 0.020" Thk x 12"w x 24" Lg
  • 0.030" Thk x 12"w x 24" Lg
  • 0.040" Thk x 12"w x 24" Lg
  • 0.050" Thk x 12"w x 24" Lg
  • 0.060" Thk x 12"w x 24" Lg
  • 0.080" Thk x 12"w x 24" Lg
  • 0.125" Thk x 12"w x 24" Lg
  • 0.250" Thk x 12"w x 24" Lg
  • 0.500" Thk x 12"w x 24" Lg

Common Industry Applications

STATEMENT OF LIABILITY - DISCLAIMER Any suggestion of product applications or results is given without representation or warranty, either expressed or implied. Without exception or limitation, there are no warranties of merchantability or of fitness for particular purpose or application. The user must fully evaluate every process and application in all aspects, including suitability, compliance with applicable law and non-infringement of the rights of others Eagle Alloys Corporation and its affiliates shall have no liability in respect thereof.

X

Contact Eagle Alloys

Toll Free: 800.237.9012
Local: 423.586.8738
Fax: 423.586.7456

Email: sales@eaglealloys.com

Company Headquarters:
178 West Park Court
Talbott, TN 37877

Or fill out the form below:

"*" indicates required fields

Drop files here or
Max. file size: 32 MB.
    *Hold ctrl to select multiple files.
    Do you want to receive future emails?*
    This field is for validation purposes and should be left unchanged.

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply