Fatigue of Engineering Plastics |
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Page 8
... mechanism by which failure occurs . If the anticipated stress range ( and mean stress ) in service is below the horizontal asymptote at low values of Ao , fatigue failure need not be expected . In other cases , lifetime can often be ...
... mechanism by which failure occurs . If the anticipated stress range ( and mean stress ) in service is below the horizontal asymptote at low values of Ao , fatigue failure need not be expected . In other cases , lifetime can often be ...
Page 155
... mechanisms that may be described by da dN = macro ΣAf ( K ) striation + Bf ' ( K ) void mechanism coalescence + Cƒ " ( K ) cleavage + Dƒ " ( K ) corrosion + component ( 4.4 ) Consequently , one finds AK regimes wherein striations are ...
... mechanisms that may be described by da dN = macro ΣAf ( K ) striation + Bf ' ( K ) void mechanism coalescence + Cƒ " ( K ) cleavage + Dƒ " ( K ) corrosion + component ( 4.4 ) Consequently , one finds AK regimes wherein striations are ...
Page 292
... mechanism of fracture , 217 , 222 , 239-243 , 246 , 248 , 268-270 proof testing , 253 S - N curve , 220 , 222-224 , 226 , 243 , 246 , 249 , 251 work of fracture , 217 Glassy polymers G cyclic strain softening , 55 deformation mechanisms ...
... mechanism of fracture , 217 , 222 , 239-243 , 246 , 248 , 268-270 proof testing , 253 S - N curve , 220 , 222-224 , 226 , 243 , 246 , 249 , 251 work of fracture , 217 Glassy polymers G cyclic strain softening , 55 deformation mechanisms ...
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 flaw 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