基于微波固化工艺的碳纤维T800/环氧树脂复合材料固化反应动力学

李自强, 湛利华, 常腾飞, 刘桂铭, 李树健

李自强, 湛利华, 常腾飞, 等. 基于微波固化工艺的碳纤维T800/环氧树脂复合材料固化反应动力学[J]. 复合材料学报, 2018, 35(9): 2458-2464. DOI: 10.13801/j.cnki.fhclxb.20171207.001
引用本文: 李自强, 湛利华, 常腾飞, 等. 基于微波固化工艺的碳纤维T800/环氧树脂复合材料固化反应动力学[J]. 复合材料学报, 2018, 35(9): 2458-2464. DOI: 10.13801/j.cnki.fhclxb.20171207.001
LI Ziqiang, ZHAN Lihua, CHANG Tengfei, et al. Kinetics modeling of carbon fiber T800/epoxy resin composites based on microwave curing process[J]. Acta Materiae Compositae Sinica, 2018, 35(9): 2458-2464. DOI: 10.13801/j.cnki.fhclxb.20171207.001
Citation: LI Ziqiang, ZHAN Lihua, CHANG Tengfei, et al. Kinetics modeling of carbon fiber T800/epoxy resin composites based on microwave curing process[J]. Acta Materiae Compositae Sinica, 2018, 35(9): 2458-2464. DOI: 10.13801/j.cnki.fhclxb.20171207.001

基于微波固化工艺的碳纤维T800/环氧树脂复合材料固化反应动力学

基金项目: 国家重点基础研究发展计划(2014CB046502)
详细信息
    通讯作者:

    湛利华,博士,教授,博士生导师,研究方向为树脂基复合材料构件成形制造E-mail:yjs-cast@csu.edu.cn

  • 中图分类号: TB332

Kinetics modeling of carbon fiber T800/epoxy resin composites based on microwave curing process

  • 摘要: 针对微波固化工艺下的碳纤维(T800)/环氧树脂复合材料的固化反应行为,运用非等温差示扫描量热(DSC)法,研究了T800/环氧树脂复合材料的固化反应放热过程。基于Kamal动力学模型,采用粒子群全局优化算法,拟合得到了纯微波固化工艺及高压微波固化工艺的T800/环氧树脂复合材料固化反应动力学方程,通过实验验证,该方程能够很好地描述T800/环氧树脂复合材料微波固化反应动力学行为。并系统对比研究了不同固化工艺方法对T800/环氧树脂复合材料固化反应动力学的影响。结果表明:相比传统热固化工艺,微波固化工艺能够有效提高T800/环氧树脂复合材料的固化反应速率并降低其固化反应的活化能,同时固化压力的引入对T800/环氧树脂复合材料的固化反应有一定的促进作用。
    Abstract: In order to investigate the curing behavior of carbon fiber (T800)/epoxy matrix composites under microwave curing process, the exothermal process of curing reaction of T800/epoxy resin matrix composites was studied by nonisothermal differential scanning calorimetry (DSC). Based on Kamal dynamics model, T800/epoxy resin composite reaction kinetics equation of microwave curing technology and high-pressure microwave curing process was obtained by fitting the particle swarm optimization algorithm. And the effect of different curing methods on the curing kinetics of T800/epoxy resin composite was systematically compared. The experimental results show that the equation can well describe the microwave curing behavior of T800/epoxy resin composites. The results show that compared with the traditional thermal curing process, the microwave curing process can effectively improve the curing rate of T800/epoxy resin composite and reduce the activation energy of the curing reaction, while the introduction of curing pressure to the curing reaction of T800/epoxy resin composite have a certain role in promoting.
  • 期刊类型引用(2)

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    2. 陈亚楠,金云学,牛牧野,陈洪美,杜文栋. Ni_3Al(Cr)合金室温干滑动摩擦磨损性能研究. 江苏科技大学学报(自然科学版). 2019(05): 18-26 . 百度学术

    其他类型引用(4)

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出版历程
  • 收稿日期:  2017-09-06
  • 修回日期:  2017-11-19
  • 刊出日期:  2018-09-14

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