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Polycarbonate fatigue crack propagation

Addition of a small amount of core-shell toughening particles of 0.3 pm diameter to a polycarbonate/copolyester blend reduced the fatigue crack propagation rate by a factor >20 and gave rise to significantly more plastic deformation during fitacture [134]. [Pg.762]

Figure 11.26 The relationship between AK and fatigue crack growth rates for poly(methyl methacrylate), PMMA polysulfone, PSF polystyrene, PS polyfvinyl chloride), PVC poly(2,6-dimethyl-1,4-phenylene oxide), PPO polycarbonate, PC nylon 66 and polyfvinylidene fluoride), PVp2 (49). Samples with data to the right are more fatigue resistant than on the left, because they require higher levels of stress at the crack tip to propagate the crack. Figure 11.26 The relationship between AK and fatigue crack growth rates for poly(methyl methacrylate), PMMA polysulfone, PSF polystyrene, PS polyfvinyl chloride), PVC poly(2,6-dimethyl-1,4-phenylene oxide), PPO polycarbonate, PC nylon 66 and polyfvinylidene fluoride), PVp2 (49). Samples with data to the right are more fatigue resistant than on the left, because they require higher levels of stress at the crack tip to propagate the crack.
See other pages where Polycarbonate fatigue crack propagation is mentioned: [Pg.129]    [Pg.151]    [Pg.151]    [Pg.151]    [Pg.74]    [Pg.285]    [Pg.365]    [Pg.16]    [Pg.333]    [Pg.129]    [Pg.447]    [Pg.193]    [Pg.347]    [Pg.347]    [Pg.394]    [Pg.383]   
See also in sourсe #XX -- [ Pg.146 ]



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