CRYOGENIC MECHANICAL PROPERTIES OF POLYMER NANOCOMPOSITES
会议名称:《中国力学学会学术大会'2005》
会议日期:2005年
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程(可授工学、理学学位)] 0703[理学-化学]
关 键 词:Epoxy resin tensile properties thermal expansion low temperature
摘 要:With the rapid development of spacecraft and superconductive cable technologies, polymers are being used in these cryogenic applications. The requirements for polymers in these special applications are quite high and enhanced cryogenic mechanical properties are needed. One effective way to improve cryogenic mechanical properties of polymers is to incorporate nanofillers like SiO2 and MMT into polymers. In this work, epoxy and polyimide nanocomposites containing SiO2 and MMT nanofillers were prepared via in-situ sol-gel process and