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Henan Hanyin Optoelectronics Technology Co., Ltd
[China]
Aluminum Silicon Carbide（AlSiC), a ceramic matrix composite made of aluminum and SiC particles, features uniformly distributed aluminum stably bonded within the SiC structure. Compared to traditional Metal Matrix Composites, AlSiC offers superior structural stability and optimized material properties. It cleverly combines the excellent thermal conductivity and lightweight of aluminum with the low thermal expansion coefficient, high rigidity, and high hardness of silicon carbide. The main processes include powder metallurgy, infiltration method, etc.
Aluminum Silicon Carbide Substrate Specification
| Silicon Carbide | volume fraction Customized |
| Density（g/cm³） | 2.82-3.02 |
| Elastic Modulus（GPa） | 95-220 |
| Bending Strength（MPa） | Customized |
| Tensile Strength （MPa） | Customized |
| Coefficient of Thermal Expansion（10-6/K） | 7-17 |
| Thermal Conductivity（W/m·K） | Customized |
Product Features
-Adjustable coefficient of thermal expansion (CTE)
-Excellent thermal conductivity and heat dissipation performance
-Low density and high specific rigidity
-High rigidity and high strength Excellent thermal shock resistance
-Excellent wear resistance
-Surface Machinability and Metalization
Application Fields
-Semiconductor packaging
-Automotive industry
-EADS
-Optical system Precision Instrument
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