Fatigue of engineering plastics |
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Page 81
The fatigue crack growth rate per cycle da/dN is determined from such a curve at
any value of crack length by graphical procedures or by computation. For most
specimen configurations, the crack growth rate increases with increasing crack ...
The fatigue crack growth rate per cycle da/dN is determined from such a curve at
any value of crack length by graphical procedures or by computation. For most
specimen configurations, the crack growth rate increases with increasing crack ...
Page 103
As expected, crack growth rates increased with decreasing test frequency with a
frequency sensitivity factor of 20 being found at lower AK values. (In this study,
crack growth rates were compared with values of AR, a measure of crack ...
As expected, crack growth rates increased with decreasing test frequency with a
frequency sensitivity factor of 20 being found at lower AK values. (In this study,
crack growth rates were compared with values of AR, a measure of crack ...
Page 261
limiting value, an exponential crack growth law was found to hold until the
maximum value of AG was noted just prior to catastrophic fracture : daldN = Atą
Gn (5.11) [of course, Eq. (5.1 1) is the energy-based equivalent to the Paris
relationship ...
limiting value, an exponential crack growth law was found to hold until the
maximum value of AG was noted just prior to catastrophic fracture : daldN = Atą
Gn (5.11) [of course, Eq. (5.1 1) is the energy-based equivalent to the Paris
relationship ...
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Contents
Fatigue Crack Propagation | 74 |
Fatigue Fracture Micromechanisms in Engineering Plastics | 146 |
Composite Systems | 184 |
Copyright | |
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Common terms and phrases
adhesive amplitude ASTM ASTM STP Bucknall carbon cfrp component Composite Materials composites constant crack growth rates crack length crack tip craze crystalline cyclic loading da/dN decrease deformation discontinuous growth bands discussed ductile effect elastic elastic modulus energy epoxy fatigue behavior fatigue crack growth fatigue crack propagation fatigue failure fatigue fracture fatigue response fatigue tests FCP behavior FCP rates fibers flaw fracture mechanics fracture surface fracture toughness frequency sensitivity hysteresis hysteretic heating increase J. A. Manson Kambour laminates loading cycles M. D. Skibo material matrix mean stress 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 semicrystalline shown in Fig specimen spherulite static stress intensity factor stress level striation studies temperature rise tensile test frequency thermal failure tion toughening unnotched values viscoelastic yield strength
Bibliographic information
| Title | Fatigue of engineering plastics |
| Authors | Richard W. Hertzberg, John A. Manson |
| Contributor | John A. Manson |
| Edition | illustrated |
| Publisher | Academic Press, 1980 |
| Original from | the University of Michigan |
| Digitized | 30 Nov 2007 |
| ISBN | 0123435501, 9780123435507 |
| Length | 295 pages |
| Subjects | › Plastics Plastics - Fatigue Technology & Engineering / Engineering (General) Technology & Engineering / General Technology & Engineering / Materials Science |
| Export Citation | BiBTeX EndNote RefMan |