Fadi AlSiC MMC Properties
Aluminum Alloy | ZL101A |
Silicon Carbide | electronic grade, volume fraction 66% |
Thermal Conductivity((W/mK) @25°C) | ≥200 250typical |
Specific Heat (J/gK) @ 25°C | 0.85 |
Thermal Expansion (CTE) ppm/°C | (25°C-50°) 5.89 |
(25°C-100°) 6.80 | |
(25°C-200°) 7.72 | |
Young’s Modulus (GPa) | 234 |
Shear Modulus (GPa) | 98 |
flexural strength (MPa) | 310 |
Percent Elongation at Rupture(%) | 0.28 |
Fracture Toughness | 11.3 |
Electrical Resistance (µOhm-cm) | 20 |
Hermeticity (atm-cm3/sHe) | < 10 -9 |
Remark: the above material is for AlSiC base plate manufacture purpose only,which features 3.02g/cm3 high density.