Product Description

Composition:Al-27%Si

  • Baienwei AlSi alloys are available in the form of plates 
    and blocks, or machined and plated components, ready
    for manufacturing into different products.

Product Info

Minorder 1

Product Detail


Grade

   Content      wt%

Density
g/cm³

      CTE           25℃         ppm/℃

Thermal Conductivity
25℃ W/mK

Tensile Strength
MPa

Yield
Strength
MPa

Poisson's Ratio

Elongation
%

Elastic Modulus
GPa

AlSi27

Al-27%Si

2.6

17

175

170

130

0.29

3.8

91


Other Designations: Silicon aluminum alloy, AlSi27 alloy, Al-27%Si controlled expansion alloy.


Product Description

  • AlSi27 carrier plate replacing Al6061 and Copper in PCBs(metal-clad laminate) for high frequency application;
  • AlSi27 cover lids replacing Kovar in optoelectronic industry;
  • AlSi27 T/R modules replacing Kovar and Cu-Mo in RF/microwave,millimeter wave industry.

Applications

  • Telecom;
  • Optoelectronic Industry;
  • RF/microwave carrier;
  • Millimeter Wave Field.

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