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Conductive CNF-reinforced hybrid composites by injection moulding

机译:导电CNF增强的杂化复合材料的注塑成型

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摘要

A carbon nanofibre (CNF)-loaded polyester matrix was used to prepare glass reinforced plastic (GRP) composites by light resin transfer moulding (LRTM) process in two different ways. The CNF-resin dispersion was injected or applied as a gel-coat in the mould. The incorporation of CNF to the injected matrix produced an increase in the strength of the composites at any studied CNF composition. The CNF gel-coat only produced reinforcement at 2 wt.% CNF load. Electrical characterization showed volume resistivity values below 10~5 Ω cm with only 0.5 wt.% CNF in the matrix.
机译:使用载有碳纳米纤维(CNF)的聚酯基质,通过轻树脂传递模塑(LRTM)工艺以两种不同方式制备玻璃纤维增​​强塑料(GRP)复合材料。将CNF-树脂分散体以凝胶涂层的形式注入或施加到模具中。在研究的任何CNF组成下,将CNF掺入到注入的基质中均会提高复合材料的强度。 CNF凝胶涂层仅在2 wt。%的CNF负载下产生增强作用。电学表征显示体积电阻率值低于10〜5Ωcm,基体中CNF仅为0.5 wt。%。

著录项

  • 来源
    《Composite Structures》 |2010年第6期|1416-1422|共7页
  • 作者单位

    Dpto. CC. de Materiales e Ing. Metalurgica, Facultad de CC. Quimicas, Universidad Complutense de Madrid, Av. Complutense s, 28040 Madrid, Spain;

    Dpto. CC. de Materiales e Ing. Metalurgica, Facultad de CC. Quimicas, Universidad Complutense de Madrid, Av. Complutense s, 28040 Madrid, Spain;

    Dpto. CC. de Materiales e Ing. Metalurgica, Facultad de CC. Quimicas, Universidad Complutense de Madrid, Av. Complutense s, 28040 Madrid, Spain;

    Grupo Antolin Ingenieria S.A. Ctra. Madrid-Irun, km. 244.8, 09007 Burgos, Spain;

    Dpto. CC. de Materiales e Ing. Metalurgica, Facultad de CC. Quimicas, Universidad Complutense de Madrid, Av. Complutense s, 28040 Madrid, Spain;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    CNF; resin transfer moulding (RTM); mechanical/electrical properties;

    机译:CNF;树脂传递模塑(RTM);机械/电性能;

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