Fracture mechanics
The fracture mechanics topics discussed in this volume include those on micromechanisms, crack arrests, elastic-plastic fracture mechanics, elevated-temperature fatigue, analysis, applications, ductile/brittle transition, J-integral test methods, fatigue, and subcritical crack growth. Papers are presented on the cleavage toughness variability and the inclusion-size distribution of a weld metal; crack arrest testing, results, and applications; the failure of aluminum compact shear specimens under mixed-mode loading; the effect of loading history on closure behavior in Rene 95; stress-intensity factors for an edge crack in a stiffened sheet; and an evaluation of J-R curve testing using three-point bend specimens. Consideration is also given to a study of crack initiation in the ductile-to-brittle transition region of a weld, the development of a criterion for the effect on the J-R curve of elastic unloading, fatigue crack growth at root radii in sheets with variable thickness, long-term creep-crack growth behavior of type 316 stainless steel; and the measurement of crack closure during fatigue crack growth.
- OSTI ID:
- 6730216
- Country of Publication:
- United States
- Language:
- English
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ABSTRACTS
ALLOYS
ALUMINIUM ALLOYS
BONDING
CRACK PROPAGATION
CRACKS
DOCUMENT TYPES
FABRICATION
FATIGUE
FINITE ELEMENT METHOD
FRACTURE MECHANICS
FRACTURE PROPERTIES
JOINING
LEADING ABSTRACT
MECHANICAL PROPERTIES
MECHANICS
MEETINGS
NUMERICAL SOLUTION
PLASTICITY
STRESS INTENSITY FACTORS
THERMAL FATIGUE