Fatigue of Engineering Plastics |
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Page 103
... higher than that obtained from tests conducted in laboratory air ( see Table 3.1 ) . This much higher FSF value at low AR levels suggests that the kinetics of fatigue crack growth in this AK regime are strongly influenced by the test ...
... higher than that obtained from tests conducted in laboratory air ( see Table 3.1 ) . This much higher FSF value at low AR levels suggests that the kinetics of fatigue crack growth in this AK regime are strongly influenced by the test ...
Page 129
... higher concentrations , the water is presumed to be more loosely bound , and presumably serves essentially as a diluent . Thus , the increased mobility of the polyamides at water con- tents below about 2-3 % may well lead to enough ...
... higher concentrations , the water is presumed to be more loosely bound , and presumably serves essentially as a diluent . Thus , the increased mobility of the polyamides at water con- tents below about 2-3 % may well lead to enough ...
Page 262
... higher frequency . An effect of frequency on fatigue life of lap - shear adhesive joints has also been observed by Marceau et al . [ 195 ] , though the adhesive was not specified ( Marceau et al . also confirmed the sigmoidal nature of ...
... higher frequency . An effect of frequency on fatigue life of lap - shear adhesive joints has also been observed by Marceau et al . [ 195 ] , though the adhesive was not specified ( Marceau et al . also confirmed the sigmoidal nature of ...
Contents
Fatigue Crack Propagation | 74 |
Fatigue Fracture Micromechanisms in Engineering Plastics | 146 |
Composite Systems | 184 |
Copyright | |
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adhesive 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