Fig. 5.27 Fatigue test results from fillet welds in various strengths of steel. Source: Ref 5.11 More

Fig. 3 Modern fatigue test frame. Source: Ref 1 More

Fig. 22 Fatigue test results from fillet welds in various strengths of steel. Source: Ref 16 More

Fig. 14 Fatigue test results from fillet welds in various strengths of steel More

Figure 7.21 Fatigue test results for stainless steels 304L and 304LN at 300, 78, and 4 K ( Nachtigall, 1975 ; Shepic and Schwartzberg, 1978 ). More

Fig. 3.40 Comparison of smooth-rotating/pure-bending fatigue test data for 2014-T6 aluminum in dripping commercial synthetic solution and in room-temperature air. A flow of liquid around the center section of the specimen was supplied by capillary action during the test. Source: Ref 3.37 More

Fig. 7.13 Experimental results for carbon steels from different types of fatigue testing ( Ref 7.7 ). (a) C1030 (similar to AISI/SAE 1030) in rotating and flexural bending. (b) C10 (DIN) (similar to AISI/SAE 1010) in push-pull and rotating bending ( Ref 7.5 ). (c) C1020 (similar to AISI/SAE More

Fig. 14 Examples of fretting fatigue test configurations. (a) Cantilever beam reverse bending with single pads. (b) Rotating fully reversing bending with double foot-pad bridges and proving ring More

Fig. 37 Weibull plot of surface fatigue test results for both carburized and ground and carburized, ground, and superfinished gears. Source: Ref 4 More

Fig. 14.3 Modern fatigue test frame More

Fig. 18 Typical fatigue ( S-N ) diagram of laboratory fatigue testing of medium-strength ferrous metal. More

Fig. 21 Effect of case depth on fatigue life. Fatigue tests on induction-hardened 1038 steel automobile axle shafts 32 mm (1.25 in.) in diameter. Case depth ranges given on the chart are depths to 40 HRC. Shafts with lower fatigue life had a total case depth to 20 HRC of 4.5 to 5.2 mm (0.176 More

Fig. 10 Schematic of equipment for fatigue testing in the rotational-bending mode More

Fig. 11 Fatigue-tested titanium component with cracks initiating in each of three knife seals. The oxide colors reflect the oxide thickness, which would be thicker close to the origin areas. More

Fig. 1 As-received strain bar from fatigue testing of a hold-back bar assembly More

Fig. 2 As-received T-head connector from fatigue testing of hold-back bar assembly More

Fig. 5.14 Creep acceleration in interspersion creep-fatigue tests of normalized and tempered 2¼Cr-1Mo steel at 540 °C (1000 °F). (Data courtesy of Ref 5.21 . Source: Ref 5.22 More

Fig. 7 Fatigue tests results More

Fig. 11 Results of axial fatigue tests of aluminum alloys as-welded butt joints in 3 8 in. plate. Source: Ref 16 More