SiOC气凝胶/柔性陶瓷纤维复合材料的制备和性能

祝诗洋, 潘栩, 钟业盛, 马晓亮, 高岩, 史丽萍, 李明伟, 赫晓东

Preparation and Properties of SiOC Aerogel/Flexible Ceramic Fiber Composite

ZHU Shiyang, PAN Xu, ZHONG Yesheng, MA Xiaoliang, GAO Yan, SHI Liping, LI Mingwei, HE Xiaodong

表3 SiOC气凝胶/柔性陶瓷纤维复合材料的吸湿率

Table 3 Moisture absorption rate of SiOC aerogel/flexible ceramic fiber composite

Time/d 0# 1# 2# 3# 4# 5# 6# 7# 0 1.245 0.489 0.513 0.553 0.769 0.464 0.681 0.433 7 1.248 0.490 0.514 0.555 0.772 0.464 0.683 0.433 14 1.258 0.490 0.532 0.557 0.772 0.465 0.683 0.433 21 1.262 0.492 0.532 0.558 0.774 0.466 0.684 0.436 28 1.300 0.493 0.533 0.559 0.775 0.470 0.684 0.439 35 1.350 0.506 0.533 0.570 0.789 0.476 0.699 0.445 Moisture content/% 7.778 3.360 3.752 2.982 2.535 2.521 2.575 2.697