Fatigue of Engineering Plastics |
From inside the book
Results 1-3 of 38
Page 25
... relationship to failure as well as to linear viscoelastic processes was mentioned above [ 31 ] . The reason is , undoubtedly , that it is the segmental motions that are important in each case ; the controlling molecular process at a ...
... relationship to failure as well as to linear viscoelastic processes was mentioned above [ 31 ] . The reason is , undoubtedly , that it is the segmental motions that are important in each case ; the controlling molecular process at a ...
Page 59
... relation of the form Δε , Να = C , ( 2.8 ) where Aɛ is the plastic strain range , N the cyclic life , a equals 0.5 ... relationship in nylon and observed a = 0.23 , which reflects a stronger dependence of strain range on cyclic life than ...
... relation of the form Δε , Να = C , ( 2.8 ) where Aɛ is the plastic strain range , N the cyclic life , a equals 0.5 ... relationship in nylon and observed a = 0.23 , which reflects a stronger dependence of strain range on cyclic life than ...
Page 81
... relation- ship of the form , n ― = da / dN AAK , ( 3.10 ) = Kmax where da / dN is the fatigue crack growth rate , AK ... relationship between da / dN and AK such as that shown in Fig . 3.5 for several polymeric solids , others have shown ...
... relation- ship of the form , n ― = da / dN AAK , ( 3.10 ) = Kmax where da / dN is the fatigue crack growth rate , AK ... relationship between da / dN and AK such as that shown in Fig . 3.5 for several polymeric solids , others have shown ...
Contents
Fatigue Crack Propagation | 74 |
Fatigue Fracture Micromechanisms in Engineering Plastics | 146 |
Composite Systems | 184 |
Copyright | |
2 other sections not shown
Other editions - View all
Common terms and phrases
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