高温隔热用微纳陶瓷纤维研究进展
张晓山1(
), 王兵1, 吴楠2, 韩成1, 吴纯治1, 王应德1()
), 王兵1, 吴楠2, 韩成1, 吴纯治1, 王应德1()
Micro-nano Ceramic Fibers for High Temperature Thermal Insulation
ZHANG Xiaoshan1(), WANG Bing1, WU Nan2, HAN Cheng1, WU Chunzhi1, WANG Yingde1()
), WANG Bing1, WU Nan2, HAN Cheng1, WU Chunzhi1, WANG Yingde1()
图3. SiO2和SiC纳米纤维气凝胶[
(a)SEM照片; (b)隔热性能测试红外成像照片; (c)压缩应力应变图; SiO2纳米纤维气凝胶的(d)SEM照片, (e)高温条件下压缩性能测试图和(f)热导率对比图; (g)SiC纳米纤维气凝胶的SEM照片, (h)隔热性能测试光学照片和(i)压缩应力应变曲线
Fig. 3. SiO2 and SiC nanofiber aerogel[
(a,d) SEM images of SiO2 nanofiber aerogel; (b) Infrared thermal image; (c) Compression stress-strain; (e) Compression test under high temperature; (f) Thermal conductivity comparison; (g) SEM image of SiC nanofiber aerogel; (h) Optical photo of thermal insulation performance of SiC nanofiber aerogel; (i) Compression stress-strain of SiC nanofiber aerogel
