首页 | 官方网站   微博 | 高级检索  
     

氧化石墨烯对玄武岩织物/酚醛树脂复合材料性能的影响
引用本文:晏义伍,曹海琳,甘舟.氧化石墨烯对玄武岩织物/酚醛树脂复合材料性能的影响[J].复合材料学报,2017,34(12):2702-2707.
作者姓名:晏义伍  曹海琳  甘舟
作者单位:1. 深圳航天科技创新研究院 深圳复合材料重点实验室, 深圳 518057; 2. 哈尔滨工业大学 化工学院, 哈尔滨 150001
基金项目:深圳市未来产业专项基金
摘    要:将偶联剂改性的氧化石墨烯(GO)添加到酚醛树脂中,制备了GO改性的玄武岩织物/酚醛树脂复合材料板材。采用三点弯曲、短梁剪切和落锤冲击试验方法,研究了GO的含量对复合材料弯曲性能、层间剪切强度(ILSS)和冲击性能的影响。结果表明,GO的加入显著提高了玄武岩织物/酚醛树脂复合材料的力学性能,随着GO含量的增加,复合材料的力学性能先增大后减小;相对于空白样,当GO的含量为2wt%时,弯曲强度和弯曲模量分别提高了39%和25%;ILSS提高了43%;当GO的含量为1wt%时,冲击破坏载荷增加40%,破坏吸收能量增加60%。

关 键 词:氧化石墨烯  表面改性  玄武岩纤维  力学性能  复合材料  
收稿时间:2016-12-27

Influence of graphene oxide on mechanical properties of basalt fabric reinforced phenolic resin
YAN Yiwu,CAO Hailin,GAN Zhou.Influence of graphene oxide on mechanical properties of basalt fabric reinforced phenolic resin[J].Acta Materiae Compositae Sinica,2017,34(12):2702-2707.
Authors:YAN Yiwu  CAO Hailin  GAN Zhou
Affiliation:1. Shenzhen Key Laboratory of Composite Materials, Shenzhen Academic of Aerospace Technology, Shenzhen 518057, China; 2. School of Chemical Engineering and Technology, Harbin Institute of Technology, Harbin 150001, China
Abstract:The coupling agent modified graphene oxide (GO)was added into phenolic resin to prepare basalt fabric reinforced phenolic composites.The influence of graphene oxide mass fraction on the mechanical and impact proper-ties of basalt fabric reinforced phenolic composites was investigated.The results show that the addition of GO in-creases the flexural strength,modulus and interlaminar strength (ILSS)of the basalt fabric reinforced phenolic com-posites.The maximum flexural strength and modulus are obtained at the GO mass fraction of 2wt%,which is in-creased by nearly 39% and 25%,respectively.The maximu mimpact load and damage absorbed energy increase by 40% and 60%,respectively,after adding 1wt% GO.
Keywords:graphene oxide (GO)  surface modification  basalt fiber  mechanical properties  composite  
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《复合材料学报》浏览原始摘要信息
点击此处可从《复合材料学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号