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Shrinkage stresses in glass/resin composites

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Abstract

A simple model has been used to calculate the residual stresses in polyester-resin/glass fibre composites that arise when the material is cooled from the post-curing temperature. An elementary elasticity solution for shrink-fit stresses gives a value of the order of 24 MNm−2 for interfacial pressures in a single fibre model, and it appears that this stress is between 10 and 20% lower if the matrix is a hypothetical material having the properties of a composite. The pull-out stress for a glass fibre in polyester resin is estimated to be 7.6 MNm−2, in good agreement with earlier experimental results.

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References

  1. B. Harris, J. Morley andD. C. Phillips,J. Mater. Sci. 10 (1975) 2050.

    Google Scholar 

  2. B. Harris, P. W. R. Beaumont andE. M. De Ferran.ibid. 6 (1971) 238.

    Google Scholar 

  3. J. Haener, N. Ashbough, C. Y. Chia andM. Y. Feng, “Investigation of Micromechanical Behaviour of Fibre Reinforced Plastics 1968,” Technical report USAAV LABS-TR-67-66 (AD-667901).

  4. C. C. Chamis, Mechanics of Load Transfer at Fibre-Matrix Interface, 1972, NASA Report TN D-5367.

  5. I. M. Daniel andA. J. Durelli, 16th Annual Technical Conference of SPI, Paper 19-A, 1961.

  6. P. S. Theocaris andE. Marketos,Fibre Science and Technology 3 (1970) p. 21.

    Google Scholar 

  7. C. C. Chamis, “Composite Materials,” edited by L. J. Broutman and R. H. Krock, Vol. 6 (Academic Press, London, 1976).

    Google Scholar 

  8. D. S. Dugdale, “Elements of Elasticity”, (Pergamon, Oxford, 1968) p. 95.

    Google Scholar 

  9. N. F. Dow, B. W. Rosen andZ. Hasin, Studies of Mechanics of Filament Composites, 1966, NASA report C R-492.

  10. M. Arrington, D. Phil. Thesis, University of Sussex, 1976.

  11. M. J. Owen, “Composite Materials”, edited by L. J. Broutman and R. H. Krock, Vol. 5, (Academic Press, London, 1974) p. 313.

    Google Scholar 

  12. M. C. Murphy andJ. O. Outwater, 28th Annual Technical Conference, Reinforced Plastics/Composites Institute of SPI, Paper 17-A, 1973.

  13. J. Cooke andJ. E. Gordon,Proc. Soc. A282 (1964) 508.

    Google Scholar 

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Harris, B. Shrinkage stresses in glass/resin composites. J Mater Sci 13, 173–177 (1978). https://doi.org/10.1007/BF00739288

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  • DOI: https://doi.org/10.1007/BF00739288

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