• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 13 Issue 2
Apr.  2000
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Article Contents
KANG Guo-zheng, GAO Qing. The Effect of Fiber Aspect Ratio on the Mechanical Behaviorof Aligned Short Fiber Composites[J]. Journal of Southwest Jiaotong University, 2000, 13(2): 188-191.
Citation: KANG Guo-zheng, GAO Qing. The Effect of Fiber Aspect Ratio on the Mechanical Behavior of Aligned Short Fiber Composites[J]. Journal of Southwest Jiaotong University, 2000, 13(2): 188-191.

The Effect of Fiber Aspect Ratio on the Mechanical Behavior of Aligned Short Fiber Composites

  • Publish Date: 25 Apr 2000
  • Based on the single fiber axisymmetrical and three dimensional models of an aligned short fiber reinforced metal matrix composite, the effect of varied fiber aspect ratio on the mechanical behavior of this composite is analyzed by the elasto-plastic finite element method. The studies are focused on the stress transfer, elastic modulus and stress-strain curve of the composite. It is shown that, in this kind of composite, the fiber aspect ratio has an optimum range. The composite with a good performance cannot be obtained with a too small fiber aspect ratio. However, when a critical value is reached, the performance of the composite does not increase with the fiber aspect ratio any more.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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