Life assessment of dynamically loaded materials and structures: the proceedings of the 5th European Conference on Fracture - ECF 5 - held in Lisbon, Portugal, 17-21, September, 1984 |
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Contents
Short fatigue cracks and crack closure A PINEAL | 3 |
Fatigue in welded constructions H P LIEURADE | 19 |
Analysis and prediction of fatigue crack propagation | 49 |
Copyright | |
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Common terms and phrases
alloy analysis applied ASTM backing bar behaviour bending butt welds calculated crack closure crack depth crack growth rate crack length crack propagation crack tip criterion cycle fatigue cyclic decreases defects deformation displacement distribution ductile effect elastic equation failure fatigue crack growth fatigue crack propagation fatigue limit fatigue strength fatigue tests ferrite Figure fillet welded finite element forging fracture mechanics fracture surface fracture toughness fretting fatigue function geometry grain groove inclusions increase influence loading martensite material maximum mean stress measured microcracks microstructure notch factor notched specimens number of cycles observed obtained oxygen parameters plane strain plastic zone plate thickness prediction quenched residual stresses S-N curve short cracks shot peening shown in Fig shows solutions steel strain rate stress concentration stress corrosion cracks stress intensity factor stress range stress ratio structures Table temperature tensile tion unnotched values weld metal weld toe welded joints yield strength yield stress