Chapter 83. Application of Dielectric Properties to Non-Contact Damage Detection for Continuous Fiber-Ceramic Matrix Composites

  1. Mrityunjay Singh and
  2. Todd Jessen
  1. Takayuki Mamiya,
  2. Shijie Zhu and
  3. Yutaka Kagawa

Published Online: 26 MAR 2008

DOI: 10.1002/9780470294680.ch83

25th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: A: Ceramic Engineering and Science Proceedings, Volume 22, Issue 3

25th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: A: Ceramic Engineering and Science Proceedings, Volume 22, Issue 3

How to Cite

Mamiya, T., Zhu, S. and Kagawa, Y. (2001) Application of Dielectric Properties to Non-Contact Damage Detection for Continuous Fiber-Ceramic Matrix Composites, in 25th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures: A: Ceramic Engineering and Science Proceedings, Volume 22, Issue 3 (eds M. Singh and T. Jessen), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470294680.ch83

Author Information

  1. Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan

Publication History

  1. Published Online: 26 MAR 2008
  2. Published Print: 1 JAN 2001

ISBN Information

Print ISBN: 9780470375730

Online ISBN: 9780470294680

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Keywords:

  • composite;
  • parameter;
  • monolithic;
  • ceramic;
  • polymer

Summary

The transmission coefficient, S21, of the SiC\SiC composite during tensile test was measured by free space method. It is found that the transmission coefficient, S21, of the composite increases with increase of applied tensile stress. The relationship between the change of the transmission coefficient, S21, and damage parameter, d̃, was obtained. The relationship is useful for the application of the current procedure to non-contact and non-destructive damage detection of the SiC fiber-SiC matrix composite.