Fatigue of Engineering Plastics |
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Page 187
... phase is introduced ; in others , the base polymer is " alloyed " with another tough one , sometimes to reduce cost or improve processability . Thus PPO is alloyed with HIPS , and polycarbonate with ABS resin . All these products are ...
... phase is introduced ; in others , the base polymer is " alloyed " with another tough one , sometimes to reduce cost or improve processability . Thus PPO is alloyed with HIPS , and polycarbonate with ABS resin . All these products are ...
Page 188
... phase ( which normally contains both rubbery and glassy constituents ) , the particle size , and the interfacial bonding . The properties of the rubbery phase per se are also important , for maximum energy dissipation can occur only ...
... phase ( which normally contains both rubbery and glassy constituents ) , the particle size , and the interfacial bonding . The properties of the rubbery phase per se are also important , for maximum energy dissipation can occur only ...
Page 192
... phase - glassy matrix composite is decreased in proportion to the volume fraction of rubbery phase [ 17 ] . Clearly the effect of this is to lower the con- straint imposed by the matrix on the growth of a crack . At the same time , the ...
... phase - glassy matrix composite is decreased in proportion to the volume fraction of rubbery phase [ 17 ] . Clearly the effect of this is to lower the con- straint imposed by the matrix on the growth of a crack . At the same time , the ...
Contents
Fatigue Crack Propagation | 74 |
Fatigue Fracture Micromechanisms in Engineering Plastics | 146 |
Composite Systems | 184 |
Copyright | |
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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