Niobium Foil   Nb Foil

We supply niobium foil (Nb foil)with thickness 0.03mm to 0.09mm. Which meets ASTM B393 with purity above 99.95%.Niobium foils are widely used in superconducting material, aerospace, chemicals etc.
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  • Specifications of Niobium Foil ( Nb Foil)
    * Materials:R04200,R04210
    * Standard: ASTM B393
    * Purity: 99.95% or 99.999%
    * Density: 8.57g/cm3
    Characteristic:Melting point : 2468℃
                           Boiling point : 4744℃
    * Thickness: 0.3-0.9mm
    * Width: 30-300mm
    * Length:50-1000mm, or per customers requests
    Features of Niobium Foil ( Nb Foil):
    1) Good superconductivity material
    2) Higher melting point
    3) Better Corrosion Resitance
    4) Better wear-resisting
       
    Applications of Niobium Foil ( Nb Foil)
    Chemical
    Superconducting material
    Electronics
    Aviation 
    Aerospace fields
    Nb foil

    Nb foil

    If you are interested in our niobium products , please submit the webform below with the sizes . We will quote the latest price to you within one business day . Customization and bulk orders are our specialty.

  • Detailed informations :
    Spceial requirements if you need , please feel free to send us Email: shanghaimaterials@126.com .
    or submit the inquiry form in bottom  of this page.

    Mechanical requirements of Niobium Foil / Nb Foil

    Grade

    Tensile strength δb

    psi (MPa), ≥

    Yield strength

    δ0.2, psi (MPa),≥

    Elongation in 1"/2"

    gage length, %, ≥

    RO4200

    RO4210

    18000 (125)

    12000 (85)

    25

    Chemical Composition of Niobium Foil / Nb Foil

    Composition%
    Material Main Content Impurities (no more than %)
    Nb Fe Si Ni W Mo Ti Ta O C H N
    R04200 Remaining 0.004 0.004 0.002 0.005 0.005 0.002 0.05 0.012 0.0035 0.0012 0.003
    R04210 Remaining 0.01 0.01 0.005 0.02 0.01 0.004 0.07 0.015 0.0050 0.0015 0.005

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