AlSi27

AlSi27

Composition: Al-27%Si    


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

 
Product Details
Grade CTE
25℃
ppm/℃
Thermal 
Conductivity

25℃ W/mK
Density
g/cm³
Tensile 
Strength

MPa
Yield 
Strength

MPa
Poisson's 
Ratio
Elongation
%
Elastic  
Modulus  GPa 
AlSi27 17 175 2.6 170 130 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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