Fig. 58 Influence of texture on fatigue crack growth in Ti-6Al-4V. Fatigue crack growth rates are higher when basal planes are loaded in tension. The elastic modulus in tension for the basal texture (B) is 109 GPa (15.8 × 10 6 psi); for the transverse texture (T), 126 GPa (18.3 × 10 6 psi More

Fig. 5.40 Fatigue crack growth behavior of 7075-T6 aluminum under remote and crack-line loading conditions. Source: Ref 5.41 More

Fig. 9.16 Fatigue crack growth testing and data analysis. (a) Crack length measurement, (b) calculation of crack growth rate, and (c) analysis of da/dN versus stress intensity range. More

Fig. 7.25 Fatigue crack growth per fatigue cycle ( da / dN ) versus stress intensity variation ( Δ K ) per cycle. The C and n are constants that can be obtained from the intercept and slope, respectively, of the linear log da / dN versus log Δ K plot. This equation for fatigue crack More

Fig. 12.38 Fatigue crack growth rate behavior of IN-718 nickel-base superalloy tested in air at 649 °C (1200 °F) More

Fig. 12.39 Schematic of idealized fatigue crack growth curve. R , minimum stress divided by maximum stress in a fatigue cyce More

Fig. 12.41 Effect of grain size on fatigue crack growth rate of AP-1 nickel-base superalloy at room temperature More

Fig. 12.42 Effect of grain size on fatigue crack growth rate of P/M Astroloy at 649 °C (1200 °F) More

Fig. 12.45 Effect of air vs. helium on fatigue crack growth rate of IN-718 nickel-base superalloy at 649 °C (1200 °F) More

Figure 8.13 Schematic plot of fatigue crack growth rate data trends, illustrating the sigmoidal curve of da / dN vs. Δ K . More

Figure 8.14 Compliance method for fatigue crack growth rate measurements. More

Figure 8.15 Fatigue crack growth rate data for an Fe–21Cr–6Ni–9Mn steel, illustrating stress ratio effects at two test temperatures. More

Figure 8.16 Effect of temperature on the fatigue crack growth rates of AISI 310S, an f.c.c. alloy. More

Figure 8.17 Normalized fatigue crack growth rate data for structural alloys. More

Figure 8.18 Effect of temperature on the fatigue crack growth rates of Fe-9Ni steel, a b.c.c. alloy. More

Figure 8.19 Effect of temperature on the fatigue crack growth rates of Ti-5AI-2.5Sn, an h.c.p. alloy. More

Figure 11.9 Fatigue crack growth rates of AISI type 304L austenitic stainless steel at 295, 76, and 4 K ( Tobler and Reed, 1978 ). More

Figure 11.17 Fatigue crack growth rates at 4 K of an 18Cr–10Ni austenitic stainless steel with variable carbon plus nitrogen interstitial contents ( Tobler and Reed, 1982 ). 1 —0.067% C+N; 2 — 0.097% C+N; 3 — 0.128% C+N; 4–9 — 0.157–0.325% C+N. More

Figure 11.34 Fatigue crack growth rates for 9% Ni steel at 4, 76, 111, and 295 K ( Tobler et al., 1975 ). More

Fig. 10 Fatigue crack growth in high-strength steel part. Source: Ref 2 More