Proceedings of the ... National Symposium on Fracture MechanicsAmerican Society for Testing and Materials, 1972 - Fracture mechanics |
Contents
Introduction | 1 |
Some Observations on Fracture Under Combined LoadingG H Lindsey | 23 |
Interaction of Cracks with Rigid Inclusions in Longitudinal Shear | 32 |
Copyright | |
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Common terms and phrases
aluminum alloy American Society analysis approximately B₁ b₂ behavior bend compact tension specimen constant crack closure crack extension crack growth rate crack length crack tip cyclic da/dN decrease deformation delayed retardation displacement effect equation equivalent energy procedure experimental Fatigue Crack Propagation fatigue-crack-growth rates Fracture Mechanics Fracture Toughness Testing gage geometry high load increased incubation intermittent overloads J-Integral K₁ Kic values Kicd kips KIscc Kisce Kmax ksi Vin ksiin linear elastic lower bound maximum measured Metallic number of cycles number of overloads obtained overload region panel parameter percent pipe materials plane plane stress plane-strain plastic zone plate polycarbonate precracking predicted pressure vessels R-curve ratio residual residual stresses shown in Fig single overload Society for Testing sodium chloride strain energy stress intensity factor stress intensity range structural surface flaw Table temperature tensile stress Testing and Materials variable-amplitude versus weld yield strength