Fatigue of Engineering Plastics |
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Page 8
... applied , crack propaga- tion rather than initiation may well constitute the major failure process in determining the lifetime of a specimen ( see Fig . 1.2 , ref . [ 47 ] , and Chapters 2 and 3 ) . Stress , MN / m2 -final failure 40 20 ...
... applied , crack propaga- tion rather than initiation may well constitute the major failure process in determining the lifetime of a specimen ( see Fig . 1.2 , ref . [ 47 ] , and Chapters 2 and 3 ) . Stress , MN / m2 -final failure 40 20 ...
Page 17
... applied to characterize behavior in the range of linear response , can be applied to at least some cases involving large deforma- tions , e.g. , yielding [ 80 , 81 ] and rupture [ 82 ] . Although a similar application might be valid in ...
... applied to characterize behavior in the range of linear response , can be applied to at least some cases involving large deforma- tions , e.g. , yielding [ 80 , 81 ] and rupture [ 82 ] . Although a similar application might be valid in ...
Page 248
... applied stress and the fiber direction , the matrix is subjected to shear strain in addition to normal strains , and an equivalent strain should be calculated depending upon the particular yield theory that applies . In any event , the ...
... applied stress and the fiber direction , the matrix is subjected to shear strain in addition to normal strains , and an equivalent strain should be calculated depending upon the particular yield theory that applies . In any event , the ...
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