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.