文献类型：期刊文献

英文题名：Preparation and Characterization of Fiber-Reinforced Aluminum Phosphate/Silica Composites with Interpenetrating Phase Structures

作者：Deng, Shifeng[1];Wang, Canfeng[1];Zhou, Yan[1];Huang, Farong[1];Du, Lei[1]

机构：[1]E China Univ Sci & Technol, Minist Educ, Sch Mat Sci & Engn, Key Lab Ultrafine Mat, Shanghai 200237, Peoples R China

年份：2011

卷号：8

期号：2

起止页码：360

外文期刊名：INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY

收录：;EI(收录号：20111113759009);WOS:【SCI-EXPANDED(收录号:WOS:000288016300012)】；

语种：英文

外文关键词：Phase structure - Alumina - Aluminum oxide - Scanning electron microscopy - Reinforcement - Hydrolysis - Curing

摘要：Glass fiber-reinforced aluminum phosphate (AP)/silica composites were prepared by hydrolyzing tetraethylorthosilicate (TEOS) in AP binder. The composites were hot pressed and cured at a temperature range between 140 degrees C and 200 degrees C with Al(2)O(3) as a curing agent. Microstructures of the prepared composites were examined using scanning electron microscopy. Flexural properties of the composites were investigated by a three-point bending test. It was found that the flexural strength of the prepared composites was significantly increased when appropriate concentrations of TEOS were used for hydrolysis. A microstructure study demonstrated that the improvement in flexural strength was due to the formation of an interpenetrating network structure between the two inorganic phases.