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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-alloys.com

AlSi(aluminum Silicon) Alloy Hermetic Packages

AlSi(aluminum Silicon) Alloy Hermetic Packages
A series of Si/Al composites with lowered coefficient of thermal expansion (CTE) and high thermal conductivity were produced, t hese controlled expansion Si/Al alloys have the combination properties of low thermal expansion,lower weight and high thermal conductivity,and produced by our...
Product Details

A series of Si/Al composites with lowered coefficient of thermal expansion (CTE) and high thermal conductivity were produced, these controlled expansion Si/Al alloys have the combination properties of low thermal expansion,lower weight and high thermal conductivity,and produced by our proprietory rapid solidification technology.And over years' development of  the AlSi alloys,our company's products have been accepted by our clients. Our customer has adopted the  50%Si/Al housings for hermetic microwave amplifier.


The overall parameters of the Si/Al alloys:


 Grades

Alloys

Density
g/cm³

CTE
ppm/℃

Thermal 

      Conductivity
           W/m-K

Tensile Strength
MPa

Yield Strength
MPa

Poisson's Ratio

Elongation
%

Elastic Modulus
GPa

AlSi27

2.6

17

175

170

130

0.29

3.8

91

AlSi42

2.55

13.5

143

200

187

0.29

1

105

AlSi50

2.5

11.5

140

220

210

0.28

<1

108

AlSi60

2.46

9

125

181

181

0.27

<1

121

AlSi70

2.43

7.5

120

138

138

0.25

<1

131

AlSi80

2.40

6

110

125

125

--

--

132




Providing with alsi(aluminum silicon) alloy hermetic packages free sample, BAIENWEI is one of the competitive alsi(aluminum silicon) alloy hermetic packages manufacturers and suppliers. Welcome to import customized products in stock from our factory.
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