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                       Fracture Mechanisms in Nonmetals                                            281

































                       FIGURE 6.26 Residual strength after fatigue damage in a graphite-epoxy laminate. Taken from Charewicz,
                       A. and Daniel, I.M., “Damage Mechanisms and Accumulation in Graphite/Epoxy Laminates.” ASTM STP
                       907, American Society for Testing and Materials, Philadelphia, PA, 1986, pp. 274–297.



































                       FIGURE 6.27 Residual modulus after fatigue damage in a graphite-epoxy laminate. Taken from Charewicz,
                       A. and Daniel, I.M., “Damage Mechanisms and Accumulation in Graphite/Epoxy Laminates.” ASTM STP
                       907, American Society for Testing and Materials, Philadelphia, PA, 1986, pp. 274–297.
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