Al2O3填料对SiCf/BN/SiC复合材料弯曲强度和高温吸波性能的影响

Al₂O₃填料对SiC_f/BN/SiC复合材料弯曲强度和高温吸波性能的影响

穆阳(

),李皓

Effects of Micron Al₂O₃ Filler on Flexural Strength and High-temperature Microwave Absorbing Properties of SiC_f/BN/SiC Composites

MU Yang(

),LI Hao

图8. Al₂O₃含量为20%的SiC_f/BN/SiC复合材料复介电常数在不同温度下的变化

Fig.8. Effects of different temperatures on complex permittivity of SiC_f/BN/SiC composites with 20% Al₂O₃ (a) real part; (b) imaginary part