Chapter 17. Evaluation of Interfacial Properties in Borosilicate-Sic Composites Using Pullout Tests

  1. John B. Wachtman Jr.
  1. C. W. Griffin1,
  2. S. Y. Limaye1,
  3. D. W. Richerson1 and
  4. D. K. Shetty2

Published Online: 28 MAR 2008

DOI: 10.1002/9780470310496.ch17

Proceedings of the 12th Annual Conference on Composites and Advanced Ceramic Materials, Part 1 of 2: Ceramic Engineering and Science Proceedings, Volume 9, Issue 7/8

Proceedings of the 12th Annual Conference on Composites and Advanced Ceramic Materials, Part 1 of 2: Ceramic Engineering and Science Proceedings, Volume 9, Issue 7/8

How to Cite

Griffin, C. W., Limaye, S. Y., Richerson, D. W. and Shetty, D. K. (1988) Evaluation of Interfacial Properties in Borosilicate-Sic Composites Using Pullout Tests, in Proceedings of the 12th Annual Conference on Composites and Advanced Ceramic Materials, Part 1 of 2: Ceramic Engineering and Science Proceedings, Volume 9, Issue 7/8 (ed J. B. Wachtman), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470310496.ch17

Author Information

  1. 1

    Ceramatec, Inc. Salt Lake City, UT

  2. 2

    University of Utah Salt Lake City, UT

Publication History

  1. Published Online: 28 MAR 2008
  2. Published Print: 1 JAN 1988

ISBN Information

Print ISBN: 9780470374801

Online ISBN: 9780470310496

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Keywords:

  • CVD reactor;
  • diameter;
  • stoichiometry;
  • characteristics;
  • turntable

Summary

Interfacial properties were assessed for composites consisting of Sic fibers in a borosilicate glass matrix using single fiber pullout tests. Specimens were fabricated by melting the glass around the Sic fibers in graphite crucibles. The maximum debonding load and initial pullout load were determined as a function of the embedded fiber length. Nonlinear and linear shear-lag analyses were used to calculate the debonding shear stress (d) and the sliding friction stress (f). The nonlinear shear-lag model gave better regression fits to the data than the linear model. In addition to the sliding friction stress, the nonlinear model also provides values of the residual pressure (σ0) and coefficient of friction (μ) at the interface.