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6. 厚度为3.0 mm的SiC_f/BN/SiC复合材料在X频段的反射损耗随Al₂O₃含量的变化和不同Al₂O₃含量SiC_f/BN/SiC复合材料的反射损耗随厚度的变化

Fig.6. Reflection loss of SiC_f/BN/SiC composites with different Al₂O₃ contents when t=3.0 mm (a) and with Al₂O₃ content of 10% (b), 15% (c) and 20% (d) at various thicknesses