Fig. 14 A typical fatigue-crack growth-rate curve consists of three regions: a slow-growing region (threshold), a linear region (the middle section of the curve), and a terminal region toward the end of the curve where Δ K approaches K c . The Paris power-law equation, da/dN = C (Δ K More

Fig. 22 Fatigue crack growth rate results for two A588A steels showing comparison of LS and SL testing orientations. CON, conventional; CaT, calcium treatment. Improved isotropy of the calcium-treated steel is noted. Source: Ref 9 More

Fig. 28 Scatter band limits for fatigue crack growth rate behavior for a range of aluminum alloys. Source: Ref 15 More

Fig. 36 Minor influences of differing microstructures on fatigue crack growth rate curves: data from twelve 2 xxx and 7 xxx aluminum alloys with different heat treatments. Source: Ref 20 More

Fig. 32 Effect of temperature on fatigue crack growth rate for 2.25Cr-1Mo steel tested in air. R = 0.05; cyclic frequency of 400/min. Source: Ref 18 More

Fig. 17.40 Fatigue crack growth rate versus K Ic for vacuum hot-pressed S-65 and S-200E. Source: Lemon and Brown 1985 More

Fig. 17.41 Fatigue crack growth rate for experimental grade C beryllium as a function of maximum applied stress-intensity factor, K fmx , at the crack tip for a range of specimen thicknesses. Solid line b is theoretical. Source: Auten and Hanafee 1976 More

Fig. 5.11 Scatter-band comparison of fatigue crack growth rate behavior of wrought β-annealed Ti-6Al-4V to cast and cast plus hot isostatic pressed HIP Ti-6Al-4V data. Source: Ref 5.7 More

Fig. 3.17 Schematic illustration of variation of fatigue crack growth rate, da/dN , with alternating stress intensity, Δ K , in steels, showing regions of primary crack growth mechanisms More

Fig. 5.38 Fatigue crack growth rate correlation technique More

Fig. 5.42 Typical shape of a fatigue crack growth rate curve for a given R value More

Fig. 5.43 Fatigue crack growth rate data for 2024-T351 aluminum with six R -ratios More

Fig. 5.51 Effect of stress ratio on fatigue crack growth rate threshold for several aluminum alloys. Source: Ref 5.27 More

Fig. 5.52 Effect of stress ratio on fatigue crack growth rate threshold for titanium alloys. Source: Ref 5.54 More

Fig. 5.53 Effect of stress ratio on fatigue crack growth rate threshold for several low- to medium-strength steels. Source: Ref 5.55 More

Fig. 8.26 Fatigue crack growth rate ( R = 0.1) versus stress-intensity factor at room temperature for A356.0-T6 aluminum alloy castings produced by various processes More

Fig. 8.27 Fatigue crack growth rate ( R = 0.5) versus stress-intensity factor at room temperature for A356.0-T6 aluminum alloy castings produced by various processes More

Fig. 8.15 Fatigue crack growth rate (FCGR) scatter band data comparing Ti-6Al-4V cast and cast + hot isostatic pressed (HIP) material with beta-annealed ingot metallurgy material More

Fig. 6.27 Fatigue crack growth rate (FCGR) scatter band data comparing Ti-6Al-4V cast and cast plus hot isostatic pressed (HIP) material with beta-annealed ingot metallurgy material More

Fig. 7.120 Corrosion-fatigue-crack-growth rate as a function of stress-intensity range for a maraging steel in air and 3% NaCl solution. Source: Ref 171 More