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Experimental characterization of phenolic-impregnated honeycomb sandwich structures for transportation vehicles

机译:运输车辆用酚醛浸渍蜂窝状夹层结构的实验表征

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摘要

In the present paper the main outcomes of an experimental characterization on phenolic impregnated honeycomb sandwich structures are presented. The experimental investigations addressed both the static and dynamic properties of novel sandwich material, manufactured expressly for transportation industry and both the structural and impact behavior of the sandwich configuration. Moreover in order to fulfill design requirements, the prediction of the material properties and structural behaviors of sandwich structures due to environmental degradation have been assessed using accelerated aging tests. The outcomes herein presented provide information for the modification of design parameters to minimize the influences of the environmental factors and the adverse effect of in-service impact events.
机译:在本文中,介绍了酚醛浸渍蜂窝夹芯结构的实验表征的主要结果。实验研究了专门为交通运输业制造的新型夹芯材料的静态和动态特性,以及夹芯结构的结构和冲击性能。此外,为了满足设计要求,已经使用加速老化测试评估了由于环境退化而导致的三明治结构的材料性能和结构行为的预测。本文介绍的结果为修改设计参数提供了信息,以最大程度地减少环境因素的影响以及在役撞击事件的不利影响。

著录项

  • 来源
    《Composite Structures》 |2011年第11期|p.2910-2924|共15页
  • 作者单位

    Department of Structural Engineering, University of Naples "Federico II", Italy;

    Department of Structural Engineering, University of Naples "Federico II", Italy;

    Department of Material and Production, University of Naples "Federico II", Italy;

    Department of Engineering Science and Mechanics, Pennsylvania State University, United States;

  • 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

    phenolic sandwich structures; environmental degradation; experimental testing; impact behavior;

    机译:酚醛夹心结构;环境降解;实验测试;冲击行为;

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