Fatigue of Engineering Plastics |
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Page 9
... molecular characteristics , such as molecular weight ( and its dis- tribution ) and thermodynamic state ; ( 2 ) chemical changes , such as bond breakage ; ( 3 ) homogeneous deformation ( elastic , anelastic , and viscoelastic ) ; ( 4 ) ...
... molecular characteristics , such as molecular weight ( and its dis- tribution ) and thermodynamic state ; ( 2 ) chemical changes , such as bond breakage ; ( 3 ) homogeneous deformation ( elastic , anelastic , and viscoelastic ) ; ( 4 ) ...
Page 67
... molecular weight M , as opposed to the weight - average molecular weight M. Specimens were irradiated with a Co60 y source for various times , which led to chain branching by a cross- linking reaction . In this manner , M , could be ...
... molecular weight M , as opposed to the weight - average molecular weight M. Specimens were irradiated with a Co60 y source for various times , which led to chain branching by a cross- linking reaction . In this manner , M , could be ...
Page 294
... molecular weight sensitivity , 116–121 plasticization dependence , 93 temperature sensitivity , 96-101 waveform ... molecular weight - fatigue life dependence , 66-68 molecular weight distribution - fatigue life dependence , 66-68 ...
... molecular weight sensitivity , 116–121 plasticization dependence , 93 temperature sensitivity , 96-101 waveform ... molecular weight - fatigue life dependence , 66-68 molecular weight distribution - fatigue life dependence , 66-68 ...
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