Fig. 19 Comparison of the tensile creep behavior (time to 0.2% creep strain) of a roll formed VT-25u disk with conventionally forged VT-25u disk. Data from longitudinal (L) and transverse (T) samples are shown More

Fig. 7 Model simulation showing minimum creep strain rate and creep lifetime as a function of homogenization and γ″ volume fraction in laser powder-bed fusion (L-PBF) IN718 at the creep condition of 650 °C (1200 °F) and 650 MPa (94 ksi). Source: Ref 5 More

Fig. 17 Comparison of creep strain at 980 °C (1800 °F) and 207 MPa (30 ksi) for MAR-M-200 nickel-base superalloy in three cast conditions: polycrystalline (PC), columnar grain directionally solidified (CGDS), and single-crystal directionally solidified (SCDS) More

Fig. 2 Change in the parameter Ä / A ˙ with creep strain in nickel at 525 °C (980 °F) and 138 MPa (20 ksi). Source: Ref 12 More

Fig. 5 Effect of ductility on recoverable creep strain for Cr-Mo-V steel after 1000 h creep exposure. Source: Ref 27 More

Fig. 6 Recovery of creep strain in silicon nitride at 1200 °C (2190 °F) after unloading from a stress-relaxation test started at 300 MPa (43.5 ksi), showing a time to the one-third dependence More

Fig. 12 Comparison of predicted and experimental creep strain/time behavior for type 304 stainless steel lot 187–7 at 207 MPa (30 ksi) and 593 °C (1100 °F) More

Fig. 13 Comparison of predicted and experimental creep strain/time behavior for type 304 stainless steel lot 544 at 117 MPa (17 ksi) and 593 °C (1100 °F) More

Fig. 14 Comparison of predicted and experimental creep strain/time behavior for type 304 stainless steel lot 330 at 117 MPa (17 ksi) and 593 °C (1100 °F) More

Fig. 15 Comparison of predicted and experimental creep strain/time behavior for type 304 stainless steel lot 380 at 117 MPa (17 ksi) and 593 °C (1100 °F) More

Fig. 16 Comparison of predicted and experimental creep strain/time behavior for type 304 stainless steel lot 796K at 649 °C (1200 °F) More

Fig. 17 Comparison of predicted and experimental creep strain/time behavior for type 304 stainless steel lot 796K at 83 MPa (12 ksi) and 538 °C (1000 °F) More

Fig. 11 Tensile creep strain of polypropylene copolymer. (a) Semilog plot. (b) Log-log plot More

Fig. 36 Typical result for creep strain as a function of time More

Fig. 2 Schematic illustrations of the variation of creep strain with time. (a) Behavior exhibited by some solid solution strengthened materials characterized by an inverted primary transient. (b) Behavior of some other materials that combines a normal transient with an inverted transient More

Fig. 5 Plot of the normalized creep strain rate versus the normalized stacking-fault energy for a number of alloys creeping at the same normalized stress. The linear relationship indicates that the creep rate is proportional to the stacking-fault energy. More

Fig. 44 Stress at 0.1% creep strain and stress rupture strength as a function of the Larson-Miller parameter for a 75 mm (3 in.) diameter gray iron rod. Source: Ref 70 More

Fig. 20 (a) Typical uniaxial creep strain versus time curve. (b) Natural logarithm of strain rate versus strain More

Fig. 10 Creep strain vs. elapsed time for high-temperature (1330 °C, or 2425 °F) hydrogen-sintered 409LE having a density of 7.35 g/cm3 at 649 °C (1200 °F). Stressed to (a) 69.0 MPa (10 ksi) and (b) 86.2 and 103.4 MPa (12.5 and 15.0 ksi). Source: Ref 15 More

Fig. 9 Tensile creep strain of polypropylene copolymer. (a) Semi-log plot. (b) Log-log plot More