Fatigue of Engineering Plastics |
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Page 45
... sample should depend on the heat transfer characteristics of the sample and be enhanced by an increase in specimen surface area - to - volume ratio . In confirmation , it has been shown that the endurance limit increases with decreasing ...
... sample should depend on the heat transfer characteristics of the sample and be enhanced by an increase in specimen surface area - to - volume ratio . In confirmation , it has been shown that the endurance limit increases with decreasing ...
Page 130
... sample . This temperature elevation , in turn , would result in a decrease in the modulus of nylon , the decrease being greater for the 50 % RH sample than for the sample in the as - molded condition ( see Section 2.3.2 ) . Since the ...
... sample . This temperature elevation , in turn , would result in a decrease in the modulus of nylon , the decrease being greater for the 50 % RH sample than for the sample in the as - molded condition ( see Section 2.3.2 ) . Since the ...
Page 152
... sample . Since many fracture surfaces of polymeric solids contain a layer of crazed material , mechanically stripping the replicating material from the sample tends to disturb the frac- ture surface and introduces artifacts onto the ...
... sample . Since many fracture surfaces of polymeric solids contain a layer of crazed material , mechanically stripping the replicating material from the sample tends to disturb the frac- ture surface and introduces artifacts onto the ...
Contents
Fatigue Crack Propagation | 74 |
Fatigue Fracture Micromechanisms in Engineering Plastics | 146 |
Composite Systems | 184 |
Copyright | |
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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