Fatigue of Engineering Plastics |
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Page 93
In precracked samples utilized in FCP experiments , the maximum heat rise is
restricted to the plastic zone near the crack tip ; the bulk of the specimen
experiences lower cyclical stresses and remains essentially at ambient
temperature .
In precracked samples utilized in FCP experiments , the maximum heat rise is
restricted to the plastic zone near the crack tip ; the bulk of the specimen
experiences lower cyclical stresses and remains essentially at ambient
temperature .
Page 101
Principally , the present authors question some of the assumptions made in the
computation that led to the conclusion that a 100°C crack - tip temperature rise
can occur in PC when tested at 1 Hz . In fact , Attermo and Östberg ( 79 ) reported
...
Principally , the present authors question some of the assumptions made in the
computation that led to the conclusion that a 100°C crack - tip temperature rise
can occur in PC when tested at 1 Hz . In fact , Attermo and Östberg ( 79 ) reported
...
Page 129
Thus , the increased mobility of the polyamides at water contents below about 2 –
3 % may well lead to enough localized deformation at the crack tip to permit
blunting of the crack , thus decreasing the proportion of strain energy available
for ...
Thus , the increased mobility of the polyamides at water contents below about 2 –
3 % may well lead to enough localized deformation at the crack tip to permit
blunting of the crack , thus decreasing the proportion of strain energy available
for ...
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Contents
Fatigue Crack Propagation | 74 |
Fatigue Fracture Micromechanisms in Engineering Plastics | 146 |
Composite Systems | 184 |
Copyright | |
2 other sections not shown
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Common terms and phrases
addition applied associated bands behavior changes component composites constant corresponding crack growth rate crack tip craze curve cycles cyclic da/dN damage decrease deformation depend discontinuous discussed effect energy engineering examined example exist expected experiments fact factor failure fatigue crack fatigue crack propagation FCP rates fibers fracture fracture surface frequency function given greater higher important increase initial involving J. A. Manson limits loading lower material matrix mean mechanical metals modulus molecular notched noted nylon 66 observed occur plastic PMMA polymeric polymers polystyrene possible properties R. W. Hertzberg range region relationship relative reported resistance respect response rise rubber samples sensitivity shear showed significant similar Skibo solids specimen static strain strength stress stress intensity striations structure studies temperature thermal tion toughness values volume yield York zone
Bibliographic information
| Title | Fatigue of Engineering Plastics |
| Authors | Richard W. Hertzberg, John A. Manson |
| Edition | 2, illustrated |
| Publisher | Academic Press, 1980 |
| Original from | the University of Michigan |
| Digitized | 30 Nov 2007 |
| ISBN | 0123435501, 9780123435507 |
| Length | 295 pages |
| Subjects | › Technology & Engineering / General |
| Export Citation | BiBTeX EndNote RefMan |