Baienwei AlSi Electronics Packaging Products

Baienwei AlSi Electronics Packaging Products
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Product Details

Baienwei offers a series of AlSi alloy products, including kinds of diversified products with different specifications, such as bars, pipes, plates, profiles etc, which can be produced in any form of housings and carriers. Baienwei offers a suite of electronic packaging services, from R&D and production to subsequent machining and plating.


Applications: 

●    Aerospace aircraft electronic system;

●    IC package housings;

●    Sensors’ housings and carrier plate;

●    Base station PCB carrier plates.


Baienwei AlSi Alloys(also named as controlled expansion Si/Al alloy) Performance Parameters:

 

Content

 

Density

g/cm3

 

CTE

ppm/

Thermal Conductivity W/m.K

Tensile Strength

MPa

Yield Strength

MPa

Poisson’s Ratio

Elongation

%

 

Elastic  Modulus

GPa

Al 6061

2.7

22.6

210

312

270

0.33

12.5

69

Al 4047

2.66

21.6

193

208

129

0.33

18

70

Al-27%Si

2.6

17

175

170

130

0.29

3.8

91

Al-42%Si

2.55

13.5

160

200

187

0.29

1

105

Al-50%Si

2.5

11.5

140

220

210

0.28

<1

118

Si-40%Al

2.46

10

125

210

210

0.27

<1

121

Si-30%Al

2.43

7.5

120

125

125

0.27

<1

124



 


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