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AlSi42 (42Si/58Al)

  • Description
Product Detail

    Providing with AlSi42 free designed phototype, BAIENWEI is one of the competitive Al-42%Si alloy manufacturers and suppliers. Welcome to import customized products in stock from our factory.


    AlSi42 alloy for composition Al:58%; Si:42%, and is widely adopted in microwave detection, semiconductor and satellite telecommunication industry, for instance:

    ? hybrid electronic package;

    ? pick-and-place assemblies for semiconductor processing equipment;

    ? electronic packaging housings.


    Advantages:

    ? Light weight: only about 1/3 of Kovar;

    ? Low CTE, from 7-20ppm/?;

    ? High thermal conductivity;

    ? Excellent EMI/RF shielding performance;

    ? Easy to be machined, plated and welded.


    Grade

    Si 

      content

    CTE 

      ppm/?

    Thermal

    Conductivity 

    W/m.K

    Density g/cm3

    Tensile Strength
      MPa

    Yield Strength
      MPa

    Poisson’s
        Ratio

    Elongation
      %

    Elastic
      Modulus
     GPa


      AlSi42


    42%

    13.5

    160

    2.55

    200

    187

         0.29

    1

    105

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Tianjin Baienwei New Material Technology Co.,Ltd

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