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Elevated Temperature Fiber Push-Out Testing

Published online by Cambridge University Press:  15 February 2011

J.I. Eldridge
J.I. Eldridge*
Affiliation:
NASA Lewis Research Center, Cleveland, OH 44135
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Abstract

The potential use of fiber-reinforced composite materials for high temperature applications makes the development of interface test methodology at those high temperatures very desirable. A facility for performing high temperature fiber push-out tests will be described with emphasis on critical issues in experimental procedure. Examples from several composite systems illustrate the temperature dependence and environmental sensitivity of fiber debonding and sliding. Interpretation of the temperature dependence will be made primarily in terms of changes in residual stresses along with additional effects due to changes in matrix ductility and interfacial wear. Examples will show that high temperature fiber push-out testing can often distinguish between chemical and frictional fiber/matrix bonding in cases where room temperature only testing cannot.

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References

1. Evans, A.G. and Zok, F.W., J. Mater. Sci. 29, 3857 (1994).Google Scholar
2. Curtin, W.A., J. Am. Ceram. Soc. 74(11), 2837 (1991).Google Scholar
3. Eldridge, J.I. and Ebihara, B.T., J. Mater. Res. 9(4), 1035 (1994).Google Scholar
4. Eldridge, J.I. in Intermetallic Matrix Composites II, edited by Miracle, D., Graves, J., and Anton, D. (Mater. Res. Soc. Proc. 273, Pittsburgh, PA, 1992) pp. 325–330.Google Scholar
5. Eldridge, J.I. and Ebihara, B.T., U.S. Patent No. 5 361 641 (8 November 1994).Google Scholar
6. Wereszczak, A.A., Ferber, M.K., and Lowden, R.A., Ceram. Eng. Sci. Proc. 14(7-8), 156 (1993); P.D. Jero, T.A. Parthasarathy, and R.J. Kerans, ibid., 14(7-8), 147 (1993).Google Scholar
7. Eldridge, J.I., Scripta Metall. Mater. (in press).Google Scholar
8. Savage, R.H., J. Appl. Phys. 19, 1 (1948).Google Scholar
9. Lancaster, J.K. and Pritchard, J.R., J. Phys. D: Appl. Phys. 14, 747 (1981).Google Scholar
10. Ghosn, L.J., Eldridge, J.I., and Kantzos, P., Acta Metall. Mater. 42(11), 3895 (1994).Google Scholar
11. Eldridge, J.I., Abel, P.B., and Ghosn, L.J., in HITEMP Review 1994, Vol. 3, NASA CP-10146 (1994), pp. 82-1 to 82–11.Google Scholar