Fig. 5.9 XSP of crack tip showing successive stages of crack propagation in a thermally embrittled stainless steel. Source: Ref 14 , 15 More

Fig. 9.38 Relation of crack initiation to crack propagation and failure. Source: Ref 9.38 More

Fig. 2 Schematic of typical crack propagation rate as a function of crack tip stress-intensity behavior illustrating the regions of stages 1, 2, and 3 crack propagation, as well as identifying the plateau velocity and the threshold stress intensity More

Fig. 1.2 Schematic diagram of typical crack propagation rate as a function of crack-tip stress-intensity behavior illustrating the regions of stage 1, 2, and 3 crack propagation as well as identifying the plateau velocity and the threshold stress intensity More

Fig. 14.15 Fatigue crack propagation. Source: Ref 6 More

Fig. 14.18 Crack propagation curve for fatigue loading More

Fig. 34 Crack propagation rates of various metals plotted versus current density. Source: Ref 33 More

Fig. 7.34. Crack propagation through delta ferrite and sigma phases in type 347 stainless steel weld-metal cladding ( Ref 39 ). More

Fig. 8.23. Variation of creep-crack-propagation rate with C* integral for modified 12%Cr rotor steels at 630 °C (1165 °F) ( Ref 72 ). More

Fig. 4.43. Results of 20 experiments showing correlation of fatigue-crack-propagation rates in A533B steel in terms of cyclic J for a variety of specimen configurations ( Ref 168 ). More

Fig. 5.42. Methodology for predicting crack-propagation life using time-dependent fracture-mechanics (TDFM) concepts ( Ref 73 ). More

Fig. 12 Fatigue crack propagation rates of wrought aluminum alloys. Source: Ref 7 More

Fig. 13 Stages I and II of fatigue crack propagation More

Fig. 7.21 Rate of stress-corrosion crack propagation as a function of σ g l in cold rolled brass exposed to 0.05 M CuSO 4 + 0.48 M (NH 4 ) 2 SO 4 (pH 7.25). Source: Ref 7.55 More

Fig. 17.48 Relationship of applied stress and flaw depth to crack propagation in hydrogen gas. Dashed lines show an example of the use of such a chart for a steel with K th of 60.5  MPa m ( 55  ksi in . ) at an operating stress of 359 MPa (52 ksi). Source: Ref More

Fig. 32 Macroscale brittle crack propagation due to combined mode I and mode II loading. As cracks grow from the preexisting cracklike imperfection, crack curvature develops because of growth on a plane of maximum normal stress. Source: Ref 13 More

Fig. 30 Fatigue crack propagation. Source: Ref 17 More

Fig. 41 Crack propagation curve for fatigue loading. Source: Ref 1 More

Fig. 7 Specimens employed in fatigue crack propagation studies. (a) Single-edge-notch specimen. (b) Compact-tension specimen More

Fig. 8 Schematic illustration of the three distinct regimes of crack propagation rate observed in fatigue testing under constant amplitude loading conditions. For polymers, typical values of m range from 3 to 50, depending on the polymer system. More