耐高温氧化铝气凝胶隔热复合材料研究进展

彭飞, 姜勇刚, 冯坚, 蔡华飞, 冯军宗, 李良军

Research Progress on Alumina Aerogel Composites for High-temperature Thermal Insulation

PENG Fei, JIANG Yonggang, FENG Jian, CAI Huafei, FENG Junzong, LI Liangjun

图9 纤维增强氧化铝(氧化铝-氧化硅)气凝胶复合材料[55,56,57]

Fig. 9 Fiber reinforced alumina (alumina-silica) aerogel composites[55,56,57] (a) Influence of mass fraction of fibers on mechanical properties[55]; (b) Behavior of composites under compressive and bending loadings[56]; (c) Morphology and (d) bending/tensile strengths of composites with different fiber densities[57]