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Experimental investigation on high strain rate tensile behaviors of steel cord-rubber composite

机译:帘线-橡胶复合材料高应变率拉伸性能的实验研究

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摘要

High strain rate tensile tests of steel cord-rubber composite with different cord orientations have been performed on a servo-hydraulic testing machine. Two types of steel cord arrangement reinforcing to the same rubber material have been studied. Material properties and damage behaviors were identified. Damage mechanisms were studied for range of the strain rates going from 3.3 x 10"3 to 131 s"'. The effect of strain rate revealed tendencies of tensile fracture properties on the steel cord-rubber composites. The onset and the propagation of damage such as interfacial debonding were observed using high speed camera in order to understand damage mechanisms. The failure modes were found to be dependent on the cord orientations inducing particularly tensile fracture properties.
机译:在伺服液压试验机上对具有不同帘线取向的钢帘线-橡胶复合材料进行了高应变率拉伸试验。已经研究了两种增强相同橡胶材料的钢丝帘线布置。确定了材料特性和损坏行为。研究了损伤机理,其应变速率范围从3.3 x 10“ 3到131 s”'。应变速率的影响揭示了钢帘线-橡胶复合材料的拉伸断裂性能趋势。为了了解损伤机理,使用高速照相机观察了诸如界面剥离的损伤的发生和传播。发现破坏模式取决于引起特别是拉伸断裂特性的帘线取向。

著录项

  • 来源
    《Composite Structures》 |2013年第5期|1-7|共7页
  • 作者单位

    Centre des Matiriaux, Mines-ParisTech, CNRS UMR 7633, BP 87, 91003 Evry Cedex, France,Department of Mechanical and Aerospace Engineering, King Mongkut's University of Technology North Bangkok, 1518 Pibulsongkram Road, Bangsue, 10800 Bangkok, Thailand;

    Centre des Matiriaux, Mines-ParisTech, CNRS UMR 7633, BP 87, 91003 Evry Cedex, France;

    Centre des Matiriaux, Mines-ParisTech, CNRS UMR 7633, BP 87, 91003 Evry Cedex, France;

    Department of Mechanical and Aerospace Engineering, King Mongkut's University of Technology North Bangkok, 1518 Pibulsongkram Road, Bangsue, 10800 Bangkok, Thailand;

  • 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

    steel cord-rubber composite; high strain rate tensile test; strain rate dependence; damage mechanisms;

    机译:钢帘线-橡胶复合材料;高应变率拉伸试验;应变率依赖性破坏机制;

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