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    Tantalum Niobium Alloy Products
  • Chemical composition for each grade of tantalum niobium alloys

    Description Mainly content (%) Impurities (%, Maximum)
    Ta Nb Fe Si Ni W Mo Ti O C H N
    TaNb3 Reminder 2.5~3.5 0.005 0.005 0.004 0.005 0.005 0.004 0.012 0.005 0.0015 0.005
    TaNb20 Reminder 17.0~23 0.005 0.005 0.004 0.005 0.005 0.004 0.012 0.005 0.0015 0.005
    TaNb30 Reminder 27.0~33 0.005 0.004 0.003 0.004 0.004 0.003 0.012 0.004 0.0015 0.004
    TaNb40 Reminder 37.0~43 0.005 0.004 0.003 0.004 0.004 0.003 0.012 0.004 0.001  


    Tantalum Niobium Foil

    Materials: Ta-3Nb, Ta-20Nb, Ta-30Nb, Ta-40Nb
    Standard: ASTM B708-98
    Thickness: 0.03-0.07 mm
    Width: 30-200 mm
    Length: >50 mm

    Tantalum Niobium Sheet & Plate

    Materials: Ta-3Nb, Ta-20Nb, Ta-30Nb, Ta-40Nb
    Standard: ASTM B708-98
    Thickness: 0.07-20 mm
    Width: 30-1000 mm
    Length: 30-3000 mm

    Tantalum Niobium alloy Rod & Bar

    Grade: TNb-W-Ta TNb-W-Mo-Zr TTa-W TNb-W TTa-Nb TNb-Zr

    Grade TNb-W-Ta TNb-W-Mo-Zr TTa-W TNb-W TTa-Nb TNb-Zr
    Impurity content ,
    %,max
    C 0.05 0.05 0.05 0.05 0.05 0.05
    O 0.15 0.15 0.15 0.15 0.15 0.15
    N 0.05 0.05 0.05 0.05 0.05 0.05
    Application For cast ingot and super alloys

    Remarks: Add element ratios can be added as required by the user Special requirements to be agreed upon by the supplier and buyer.


    Tantalum Niobium Tube

    Materials: Ta-3Nb, Ta-20Nb, Ta-30Nb, Ta-40Nb
    Standard: ASTM B521-98
    Outer diameter: 2-120 mm
    Wall thickness: 0.5-5 mm
    Length: 200-3000 mm

    Tantalum-Niobium alloy wire

    Chemical composition
    Sizes/tolerance(mm.max)
    Φ(0.2-2.0mm)±0.01mm;Φ(2.0-3.0mm)±0.02mm

    Grade Chemical Compositions,Max
    C O N H Nb Fe Ti W Mo Si Ni Ta
    TaNb-1 0.01 0.02 0.01 0.0015 3-50 0.01 0.01 0.05 0.02 0.005 0.01 Balance

    Special requirements to be agreed upon by the supplier and buyer

    Tantalum & Niobium heating elements

    Tantalum & Niobium heating elements

    Applications: for heating elements in high temperature vacuum furnaces

    Tantalum & Niobium heat insulation shields

    Applications: for he insulation shields in high-temperature vacuum furnaces

    Tantalum & Niobium crucibles

    Applications: for rare-earth metallurgy, load plates for anodes of tantalum and niobium and insulation and niobium electrolytic capacitors sintered at high temperatures and corrosion resistant containers in chemical industries

    Other Tantalum Niobium Products

    Ta-Nb alloy is available in sheet and rod form in basically the same size range as tantalum. AEM is experienced in the fabrication of Ta-Nb alloy products. Please feel free to contact us if you are interested in our Ta-Nb alloy products.

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