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Fracture surface characterization of epoxy-based GFRP laminates

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Abstract

Fractographic investigation has been carried out on glass fabric-epoxy composite laminates using scanning electron microscopy. Focusing on the flexural failure of lap shear specimens, some unique fracture features have been identified, and their likely origin suggested and explained. The influence of voids, present in the matrix, on the appearance of the fracture surface has been illustrated.

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References

  1. E. F. Poncelot,J. Soc. Glass Technol. 42 (1958) 279T.

    Google Scholar 

  2. I. Wolock andS. B. Newman, in “Fracture Processes in Polymeric Solids”, edited by B. Rosen (Wiley, Chichester, 1964) p. 235.

    Google Scholar 

  3. D. Purslow,Composites 17 (1986) 289.

    Article  CAS  Google Scholar 

  4. S. Samajdar, ME thesis, Department of Metallurgy, Indian Institute of Science, Bangalore, India, January 1988.

    Google Scholar 

  5. G. E. Dieter, in “Mechanical Metallurgy” (McGraw Hill, New York, 1984) p. 281.

    Google Scholar 

  6. E. J. Hearn, in “Mechanics of Materials”, International Series on Materials Science and Technology, Vol. 19, edited by H. G. Hopkins (Pergamon, Oxford, 1985) p. 737.

    Google Scholar 

  7. Scdonald L. Hunston, “Characterization of Interlaminar crack growth in Composites with the Double Cantilever Beam Specimens”, in “Toughened Composite Materials-Recent Developments”, NASA Langley Research Center (Noyes, 1983).

    Google Scholar 

  8. A. G. Miller andA. L. Wingeri, in “Nondestructive Evaluation and Flaw Criticality for Composite Materials”, ASTM STP 696, edited by R. B. Pipes (American Society for Testing and Materials, Philadelphia, Pennsylvania, 1979) p. 223.

    Google Scholar 

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Samajdar, S., Kishore Fracture surface characterization of epoxy-based GFRP laminates. J Mater Sci 26, 977–984 (1991). https://doi.org/10.1007/BF00576775

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  • DOI: https://doi.org/10.1007/BF00576775

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