AlSi70 (70Si/30Al)

  • Description
Product Detail

BAIENWEI is one of the competitive Al-70%Si manufacturers and suppliers. Welcome to import a range of CE(Controlled Expansion) alloy in stock from our factory. Also,AlSi70 alloy is widely used in hermetic packages for telecommunication, military and aerospace industries.


Applications:

  • ? T/R module replacing Cu-W for telecommunication system application;

  • ? Sensor carrier replacing Cu-W in military industry;

  • ? Replacing conventional plastic in resistor tub for aircraft application.


Advantages:

  • ? Low cost;

  • ? Easy to be machined, welded and plated;

  • ? Low CTE, CTE matched to LTCC;

  • ? High thermal conductivity.


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


AlSi70


   70%

      7.5

       120

    2.43

       125

     125

        0.27

      <1

    124




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Tianjin Baienwei New Material Technology Co.,Ltd

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