石墨烯增强碳纤维复合材料层合板制备技术及其性能研究
Preparation and Properties of Graphene Reinforced Carbon Fiber Composite Laminates
杨铮鑫 1李光宣 1党鹏飞 1王凯 1朱健2
作者信息
- 1. 沈阳化工大学机械与动力工程学院,辽宁沈阳 110142
- 2. 抚顺市特种设备监督检验所,辽宁抚顺 113009
- 折叠
摘要
采用真空辅助树脂传递模塑成型工艺制备石墨烯/碳纤维复合材料层合板,研究不同质量分数的不同结构形式的石墨烯对碳纤维复合材料层合板拉伸性能的影响.首先,通过超声分散将单层石墨烯和多层石墨烯分别均匀分散到环氧树脂中.然后,采用真空辅助树脂传递模塑成型工艺分别制备单层和多层石墨烯/碳纤维复合材料层合板.最后,使用拉伸试验机测试复合材料层合板的抗拉性能.结果表明:单层石墨烯的质量分数为0.03%～0.10%时,随着单层石墨烯质量分数的增加试件的抗拉性能逐渐提高.多层石墨烯的质量分数为0.03%～0.10%时,随着多层石墨烯质量分数的增加试件的抗拉性能逐渐降低.
Abstract
Graphene/carbon fiber composite laminates were prepared by vacuum assisted resin transfer molding process.The effects of different structural forms of graphene with different mass fractions on the tensile properties of carbon fiber composite laminates were investigated.First,the graphene monolayer and multilayer graphene were distributed evenly into epoxy resin by ultrasonic dispersion.Then,single-layer and multilayer graphene/carbon fiber composite laminates were prepared by vacuum assisted resin transfer molding process.Finally,tensile testing machine was used to test the tensile properties of composite laminates.The results show that when the mass fraction of graphene is 0.03%～0.10%,the tensile properties of the specimens are gradually improved with the increase of the mass fraction of graphene.When the mass fraction of multilayer graphene is 0.03%～0.10%,the tensile properties of the specimens gradually decrease with the increase of the mass fraction of multilayer graphene.
关键词
单层石墨烯/多层石墨烯/碳纤维复合材料/拉伸性能Key words
Monolayer graphene/Multilayer graphene/Carbon fiber composites/Tensile property引用本文复制引用
基金项目
国家自然科学基金(12002219)
辽宁省科技厅自然科学研究项目(2022-NLTS-18-02)
辽宁省科技计划(2022JH2/101300077)
辽宁省科技计划(2023JH2/101600062)
横向项目(2022210101003328)
出版年
2024
国家科技期刊平台
NSTL
万方数据