Fatigue of Engineering Plastics |
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Page 10
... viscoelastic behavior ) , while at higher stresses and strains an irreversible component of deformation becomes evident ( nonlinear visco- elastic behavior ) . Cyclic loading superimposes on mechanical response the phenomenon of ...
... viscoelastic behavior ) , while at higher stresses and strains an irreversible component of deformation becomes evident ( nonlinear visco- elastic behavior ) . Cyclic loading superimposes on mechanical response the phenomenon of ...
Page 25
... viscoelasticity may , in fact , apply to a significant extent to cases of nonlinear deformation . Indeed the applicability of the WLF time - tempera- ture relationship to failure as well as to linear viscoelastic processes was mentioned ...
... viscoelasticity may , in fact , apply to a significant extent to cases of nonlinear deformation . Indeed the applicability of the WLF time - tempera- ture relationship to failure as well as to linear viscoelastic processes was mentioned ...
Page 221
... viscoelastic response , fatigue life , and fatigue crack propagation follows . Effects of Fatigue on Viscoelastic Response . Kodama [ 104 , 105 ] has de- scribed the effect of cyclic loading ( at 10 Hz ) on the dynamic mechanical ...
... viscoelastic response , fatigue life , and fatigue crack propagation follows . Effects of Fatigue on Viscoelastic Response . Kodama [ 104 , 105 ] has de- scribed the effect of cyclic loading ( at 10 Hz ) on the dynamic mechanical ...
Contents
Fatigue Crack Propagation | 74 |
Fatigue Fracture Micromechanisms in Engineering Plastics | 146 |
Composite Systems | 184 |
Copyright | |
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ASTM ASTM STP Bucknall carbon cfrp component composites constant crack growth rate crack length crack tip craze crystalline cyclic loading da/dN decrease deformation discontinuous growth bands discussed ductile dynamic mechanical effect elastic elastic modulus energy epoxy fatigue behavior fatigue crack growth fatigue crack propagation fatigue failure fatigue fracture fatigue tests FCP behavior FCP rates fibers fracture mechanics fracture surface fracture toughness frequency sensitivity hysteresis hysteretic heating increase J. A. Manson Kambour Kmax laminates loading cycles M. D. Skibo material matrix mean stress mm/cycle modulus molecular weight notched nylon 66 plastic zone PMMA polyacetal polycarbonate polymeric solids polystyrene properties PVDF R. W. Hertzberg Rabinowitz rubber S-N curve samples Section shear shown in Fig specimen spherulite static strain stress intensity factor stress level striations studies temperature rise tensile test frequency thermal failure tion toughening unnotched values viscoelastic yield strength ΔΚ