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Mechanics of fatigue crack closure

Book ·
OSTI ID:6508205
;
Papers are presented on plasticity induced crack closure, crack closure in fatigue crack growth, the dependence of crack closure on fatigue loading variables, and a procedure for standardizing crack closure levels. Also considered are a statistical approach to crack closure determination, the crack closure behavior of surface cracks under pure bending, closure measurements on short fatigue cracks, and crack closure under plane strain conditions. Other topics include fatigue crack closure behavior at high stress ratios, the use of acoustic waves for the characterization of closed fatigue cracks, and the influence of fatigue crack wake length and state of stress on crack closure.
OSTI ID:
6508205
Country of Publication:
United States
Language:
English

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Related Subjects

36 MATERIALS SCIENCE
360000* -- Materials
ABSTRACTS
ALLOYS
CRACK PROPAGATION
CRACKS
DOCUMENT TYPES
FATIGUE
FINITE ELEMENT METHOD
FRACTURE MECHANICS
HEAT RESISTANT MATERIALS
HEAT RESISTING ALLOYS
LEADING ABSTRACT
MATERIALS
MATHEMATICS
MECHANICAL PROPERTIES
MECHANICS
NICKEL ALLOYS
NUMERICAL SOLUTION
PLASTICITY
SIMULATION
SOUND WAVES
STATISTICS
SURFACES
TENSILE PROPERTIES
TITANIUM ALLOYS