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       Be made to the thyristor silicon parts and its electric parts supporting base material.


    Characteristics

       They have smooth and clean surface, their flat roughness is down to Ra 1.6
        They have good conductions, small linear expansion coefficient and good heat-resistance

    Specifications

          We can produce according to the demands of our customers
       Diameter Range:  7 ~ 100mm
         Thickness Range:  0.8 ~ 4.0mm
         Square Piece:  4 ~ 25mm2
         Thickness:  0.5 ~ 1.5mm

    Parameters

       Density:  10.15g/cm3
       Resistivity:  Less than 6.26 × 10-6Ωcm
       Linear Expansion Coefficient:  4.0 × 10-6K-1 ~ 6.4 × 10-6K-1

  • Molybdenum Disc


    Main Impurity Contents. No More Than %

    Fe Ni Al Si

    Ca

    		 Mg P C O N
    0.006 0.003 0.002 0.003 0.002 0.0020.0010.0100.0060.003

    Specifications

    No.

    O.DIA

     

    ΦA

    I.DIA


    ΦB

    Thickness

     

    T

    Parallelism

     

    II

    Flatness



     
    1 23.5 ± 0.05 7.2 ~ 7.3 0.5 ± 0.05 0.25 0.015
    2 38 ± 0.05  2.05 ~ 1.750.01
    3 63.5 ± 0.05   2.25 ~ 2.55 0.01
    4 49.7 ± 0.05   2.25 ~ 2.55 0.01
    5 29.7 ± 0.05   1.3 ± 0.05 0.01
    6 77.45 ± 0.05   3.2 ± 0.08 0.01
    7 19.06 ± 0.05   1 ~ 0.8 0.015
    8 23.82 ± 0.05   1.05 ~ 0.95 0.015
    9 94 ± 0.05 10.5 ~ 10.6 3.0 ± 0.1 0.01 0.008
    10 5 ~ 150   0.2 ~ 60    


  • Molybdenum Disc
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    Molybdenum Disc Spec Sheet 216 KB