Fracture Mechanics: Proceedings of the Eleventh National Symposium on Fracture MechanicsASTM, 1979 - Fracture mechanics |
Contents
Introduction | 1 |
An Evaluation of DoubleTorsion TestingExperimental | 19 |
Fracture Surface Energy Measurements by the NotchBeam | 38 |
Copyright | |
9 other sections not shown
Common terms and phrases
alumina American Ceramic Society American Society analysis ASTM beam behavior brittle materials calculated ceramic materials compliance concrete configuration controlled surface flaw crack arrest crack front crack length crack propagation crack tip crack velocity critical curve determined displacement double torsion double-torsion DT specimen effects elastic Evans experimental failure fiber reinforced fracture mechanics fracture mirror fracture stress fracture surface fracture toughness Freiman glass-ceramic grain indentation fracture Journal of Materials K₁ Kic values linear elastic load relaxation loading rate Materials Science measurements Mechanics of Ceramics Mecholsky microcracking microstructure MPa√m notch root obtained parameters percent plane strain polycrystalline precracked prediction process zone radius ratio residual stress short bar short rod shown in Fig side groove slow crack growth Society for Testing soda-lime glass specimen geometry strength stress field stress intensity factor stressing rate subcritical crack growth technique temperature tensile stress Testing and Materials tion versus Wiederhorn Young's modulus