Grade
|
Content wt%
|
Density
|
CTE 25℃ ppm/℃
|
Thermal Conductivity
|
Tensile Strength
|
Yield
|
Poisson's Ratio
|
Elongation
|
Elastic Modulus
|
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.