Fatigue of Engineering Plastics |
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Page 70
... cyclic disentanglement processes at ambient temperatures associated with fatigue loading would involve the same activation energy as that associated with monotonic loading at elevated temperatures . It must be concluded from this ...
... cyclic disentanglement processes at ambient temperatures associated with fatigue loading would involve the same activation energy as that associated with monotonic loading at elevated temperatures . It must be concluded from this ...
Page 164
... cyclic loading conditions [ Reprinted with permission from ASTM STP 675 , 1979. Copyright ASTM , 1916 Race St. , Philadelphia , PA 19103 ( 37 ) . ] limiting value ( perhaps the critical crack opening displacement at the pre- vailing ...
... cyclic loading conditions [ Reprinted with permission from ASTM STP 675 , 1979. Copyright ASTM , 1916 Race St. , Philadelphia , PA 19103 ( 37 ) . ] limiting value ( perhaps the critical crack opening displacement at the pre- vailing ...
Page 259
... cyclic loads due to pressurization and depressurization ( low frequency ) , gust loads ( intermediate - to - high ... loading tests may not necessarily serve even qualitatively as a predictor of life under typical service conditions [ 195 ] .
... cyclic loads due to pressurization and depressurization ( low frequency ) , gust loads ( intermediate - to - high ... loading tests may not necessarily serve even qualitatively as a predictor of life under typical service conditions [ 195 ] .
Contents
Fatigue Crack Propagation | 74 |
Fatigue Fracture Micromechanisms in Engineering Plastics | 146 |
Composite Systems | 184 |
Copyright | |
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Common terms and phrases
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