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Address: No. 13, Baofu Road, Tianbao Industrial District, Baodi, Tianjin,China.

TEL: 86-22-29291825

FAX: 86-22-29291821

Email: alsi@baienwei.com

Website: http://www.alsi-alloy.com

AlSi27 (27%Si/73%Al)

AlSi27 (27%Si/73%Al)
AlSi27 alloy is composed by the weight of 27% silicon,and is widely used in electronics packages field, for example, T/R modules, package lids, carrier plates etc.
Product Details

Providing with AlSi27 free sample, BAIENWEI is one of the competitive Al-27%Si alloy, Welcome to import customized products in stock from our factory.AlSi27 alloy is composed by the weight of 27% silicon,and is widely used in electronics packages, for instance, T/R modules, packages lids, carrier plates etc.


Advantages:

  • ● Low CTE, CTE matching to PCB laminate;

  • ● High stiffness;

  • ● Readily machinable;

  • ● Ease of plating and welding.


Grade

Si content

CTE   ppm/℃

Thermal Conductivity  25℃ W/m.K

Density g/cm3

Tensile Strength 
MPa

Yield Strength  MPa

Elongation 
%

Poisson’s
Ratio

Elastic 
Modulus 
GPa


AlSi27


27%

17

175

2.6

170

130

2.7

0.29

95









Note:Baienwei other Grades and specifications of AlSi alloys are also available.


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