Chapter 28. Influence of Frictional Heating on Interfacial Shear and Residual Stresses in Fiber-Reinforced Ceramic Matrix Composites

  1. John B. Wachtman Jr.
  1. Chongdu Cho and
  2. Yeong-Sik Kweon

Published Online: 26 MAR 2008

DOI: 10.1002/9780470314784.ch28

Proceedings of the 19th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures - B: Ceramic Engineering and Science Proceedings, Volume 16, Issue 5

Proceedings of the 19th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures - B: Ceramic Engineering and Science Proceedings, Volume 16, Issue 5

How to Cite

Cho, C. and Kweon, Y.-S. (1995) Influence of Frictional Heating on Interfacial Shear and Residual Stresses in Fiber-Reinforced Ceramic Matrix Composites, in Proceedings of the 19th Annual Conference on Composites, Advanced Ceramics, Materials, and Structures - B: Ceramic Engineering and Science Proceedings, Volume 16, Issue 5 (ed J. B. Wachtman), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470314784.ch28

Author Information

  1. Department of Mechanical Engeering INHA University INCHON, 402-751, South Korea

Publication History

  1. Published Online: 26 MAR 2008
  2. Published Print: 1 JAN 1995

ISBN Information

Print ISBN: 9780470375389

Online ISBN: 9780470314784

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Keywords:

  • dense chromic oxide;
  • corrosion resistance;
  • implementation;
  • thermal shock resistance;
  • modifications

Summary

The estimation method of in-situ interfacial shear in fiber-reinforced ceramic matrix composites was improved. Temperature distribution caused by friction between fibers and matrix was simulated by the finite element method. Temperature distribution on specimen surface could depend severely on the specimen shape. Hence much attention should be taken to utilize the frictional heating methodology. Local uneven micro-damage might effect damage process in composites. Changes of residual stresses in vicinities of local fiber breaks were examined by the finite element method and also thermal gradient caused by the interfacial friction work was included to estimate the stresses. As a conclusion the frictional heating phenomenon in brittle matrix composites might play an important role in damage process analysis.