玻璃钢/复合材料
玻璃鋼/複閤材料
파리강/복합재료
FIBER REINFORCED PLASTICS/COMPOSITES
2010年
1期
36-39,45
,共5页
田继斌%梁胜彪%隋刚%杨小平
田繼斌%樑勝彪%隋剛%楊小平
전계빈%량성표%수강%양소평
多壁碳纳米管%环氧树脂%复合材料%化学处理
多壁碳納米管%環氧樹脂%複閤材料%化學處理
다벽탄납미관%배양수지%복합재료%화학처리
multiwalled carbon nanotubes%epoxy%composites%chemical treatment
对多壁碳纳米管进行了表面羧基化处理,将羧基化碳纳米管添加到环氧树脂基体中,通过湿法缠绕工艺制备出具有高性能的T1000碳纤维增强环氧树脂复合材料.结果表明,复合材料的界面性能和耐热性能得到改善,当羧基化碳纳米管质量含量为1%时,复合材料的层间剪切强度提高了近29%.
對多壁碳納米管進行瞭錶麵羧基化處理,將羧基化碳納米管添加到環氧樹脂基體中,通過濕法纏繞工藝製備齣具有高性能的T1000碳纖維增彊環氧樹脂複閤材料.結果錶明,複閤材料的界麵性能和耐熱性能得到改善,噹羧基化碳納米管質量含量為1%時,複閤材料的層間剪切彊度提高瞭近29%.
대다벽탄납미관진행료표면최기화처리,장최기화탄납미관첨가도배양수지기체중,통과습법전요공예제비출구유고성능적T1000탄섬유증강배양수지복합재료.결과표명,복합재료적계면성능화내열성능득도개선,당최기화탄납미관질량함량위1%시,복합재료적층간전절강도제고료근29%.
Carhoxyl functionalized-multiwalled carbon nanotubes(COOH-MWNTs)were prepared as nano-reinforcement for T1000 carbon fiber/epoxy composites.COOH-MWNTs can be uniformly dispersed in epoxy matrix.The experimental results show the interfacial properties and heat-resistance properties of composite were improved.Mechanical test of filament wound composites exhibit a 28% enhancement in the shear strength after adding 1 wt % COOH-MWNTs.
