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SiO2f/SiO2 composite material and preparation method thereof
The invention provides a SiO2f/SiO2 composite material and a preparation method thereof, and belongs to the technical field of composite materials, the SiO2f/SiO2 composite material is prepared by adopting an ultrasonic-assisted dip-coating process, regulating and controlling the concentration and solid content of silica sol to realize in-situ curing, and finally drying and sintering. Compared with an existing gel forming process, the method has the advantages of short period, low cost and the like.
本发明提供一种SiO2f/SiO2复合材料及其制备方法，属于复合材料技术领域，采用超声辅助浸渍提拉工艺，通过调控硅溶胶浓度及固含量使其原位固化，最后经干燥、烧结，即制备出SiO2f/SiO2复合材料。相对于现有凝胶成型工艺，具有短周期、低成本等优点。
SiO2f/SiO2 composite material and preparation method thereof
The invention provides a SiO2f/SiO2 composite material and a preparation method thereof, and belongs to the technical field of composite materials, the SiO2f/SiO2 composite material is prepared by adopting an ultrasonic-assisted dip-coating process, regulating and controlling the concentration and solid content of silica sol to realize in-situ curing, and finally drying and sintering. Compared with an existing gel forming process, the method has the advantages of short period, low cost and the like.
本发明提供一种SiO2f/SiO2复合材料及其制备方法，属于复合材料技术领域，采用超声辅助浸渍提拉工艺，通过调控硅溶胶浓度及固含量使其原位固化，最后经干燥、烧结，即制备出SiO2f/SiO2复合材料。相对于现有凝胶成型工艺，具有短周期、低成本等优点。
SiO2f/SiO2 composite material and preparation method thereof
一种SiO2f/SiO2复合材料及其制备方法
DONG HENG (author) / ZHENG CHEN (author) / TAN SHENGXIAN (author) / WEI HEMENG (author) / LI YAO (author) / WANG KAI (author) / WANG HUADONG (author) / ZHANG JIAN (author) / LYU YI (author) / SUN TONGCHEN (author)
2022-11-04
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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