Fatigue of Engineering Plastics |
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Page 79
... factor solutions for ( a ) single edge - notched and ( b ) compact tensile specimens . [ R. W. Hertzberg , " Deformation and Fracture Mechanics of Engineering Materials . " 1976 by John Wiley & Sons , Inc. Reprinted by permission of ...
... factor solutions for ( a ) single edge - notched and ( b ) compact tensile specimens . [ R. W. Hertzberg , " Deformation and Fracture Mechanics of Engineering Materials . " 1976 by John Wiley & Sons , Inc. Reprinted by permission of ...
Page 91
... factor of PC , PSF , nylon 66 , and PVDF to increase were it possible to excite these materials at test frequencies in the range of 106 Hz . Unfortunately , this could not be studied directly because of test machine limitations ...
... factor of PC , PSF , nylon 66 , and PVDF to increase were it possible to excite these materials at test frequencies in the range of 106 Hz . Unfortunately , this could not be studied directly because of test machine limitations ...
Page 102
... factor value at the advancing crack tip ( Fig . 3.15 ) . Of particular interest , the rate of crack extension at a given stress intensity factor level decreased with decreasing melt flow index ( increasing molecular weight ) . These ...
... factor value at the advancing crack tip ( Fig . 3.15 ) . Of particular interest , the rate of crack extension at a given stress intensity factor level decreased with decreasing melt flow index ( increasing molecular weight ) . These ...
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