Advertisement

Abstract

In this chapter, we discuss in some detail the important subject of thermal stresses in composites. This is of importance in all composites, PMCs, MMCs and CMCs. The analytical expressions obtained in section 8.1 and 8.2 have, of course, general validity. We shall then apply the results obtained in these sections to CMCs and derive some important guidelines to obtain enhanced fracture toughness in these materials.

Keywords

Residual Stress Thermal Stress Particulate Composite Radial Stress Fiber Volume Fraction 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Chawla, K.K. (1987) Composite Materials: Science Engineering, Springer-Verlag, New York, p. 193.Google Scholar
  2. 2.
    Timoshenko, S. and Goodier, J.N. (1951) Theory of Elasticity, McGraw-Hill, New York, p. 416.Google Scholar
  3. 3.
    Brooksbank, D. and Andrews, K.W. (1970) J. Iron and Steel Inst., 208, 582.Google Scholar
  4. 4.
    Poritsky, H. (1934) Physics, 5 406.CrossRefGoogle Scholar
  5. 5.
    Hull, A.W. and Burger, E.E. (1934) Physics, 5 384.CrossRefGoogle Scholar
  6. 6.
    Chawla, K.K. and Metzger, M. (1972) J. Mater. Sci., 7, 34.CrossRefGoogle Scholar
  7. 7.
    Scherer, G. (1986) Relaxation in Glass and Composites, Wiley, New York.Google Scholar
  8. 8.
    Herrmann, K.P. and Wang, Y.Q. (1991) in Inelastic Deformation of Composite Materials, Springer-Verlag, New York, p. 445.CrossRefGoogle Scholar
  9. 9.
    Hsueh, C.S., Becher, P.F. and Angelini, P. (1988) J. Am. Ceram. Soc., 71, 929.CrossRefGoogle Scholar
  10. 10.
    Chawla, K.K. (1987) Composite Materials: Science and Engineering, Springer-Verlag, New York, p. 186.Google Scholar
  11. 11.
    Chawla, K.K., Ferber, M.K. and Venkatesh, R., unpublished work.Google Scholar
  12. 12.
    Chawla, K.K. (1973) Phil. Mag., 28 401.CrossRefGoogle Scholar
  13. 13.
    Chawla, K.K. (1973) Metallography, 6, (1983) 55.Google Scholar
  14. 14.
    Arsenault, R.J. and Fisher, R.M. (1983) Scripta Met., 17, 67.CrossRefGoogle Scholar
  15. 15.
    Christman, T. and Suresh, S. (1988), Acta Met., 36, 1691.CrossRefGoogle Scholar
  16. 16.
    Fitzer, E. and Schubert, P. (1979) Rev. Int. Hautes Temp. Refract., 16, 147.Google Scholar
  17. 17.
    Brun, M.J. and Singh, R.N. (1988) Adv. Ceram. Mater., 3, 505.Google Scholar
  18. 18.
    Jurewicz, A.J.G., Kerans, R.J. and Wright, J. (1989) Ceram. Eng. Sci. Proc., 10, 925.CrossRefGoogle Scholar
  19. 19.
    Evans, A.G. (1990) J. Am. Ceram. Soc., 75, 187.CrossRefGoogle Scholar
  20. 20.
    Feldman, L.A. (1986) J. Mater. Sci. Letter, 5, 1266.CrossRefGoogle Scholar
  21. 21.
    Evans, A.G. and Marshall, D.B. (1989) Acta Met., 37, 2567.CrossRefGoogle Scholar
  22. 22.
    Hutchinson, J.W. and Jensen, H.M. (1990) Mech. Mater., 9, 139.CrossRefGoogle Scholar
  23. 23.
    Noyan, I.C. and Cohen, J.B. (1987) Residual Stress, Springer-Verlag, New York.CrossRefGoogle Scholar
  24. 24.
    Predecki, P., Abuhasan, A. and Barret, C.S. (1988) Advances in X-Ray Analysis, 31, 231.CrossRefGoogle Scholar
  25. 25.
    Majumdar, S., Bertinetti, M.A. and MacEwen, S.R. (1988) J. Am. Ceram. Soc., 73, 858.CrossRefGoogle Scholar
  26. 26.
    Majumdar, S., Kupperman, D. and Singh, J. (1988) J. Am. Ceram. Soc., 71, 858.CrossRefGoogle Scholar
  27. 27.
    DiGregrio, J.F., Furtak, T.E. and Petrovic, J.J. (1992) J. Appl. Phys., 71, 3524.CrossRefGoogle Scholar

Copyright information

© K. K. Chawla 1993

Authors and Affiliations

  • K. K. Chawla
    • 1
  1. 1.Department of Materials and Metallurgical EngineeringNew Mexico Institute of Mining and TechnologySocorroUSA

Personalised recommendations