Search Results for bending stress

Fig. 7.6 Axial stress and nominal bending stress are plotted against life for various materials using equations summarized in Table 3.1, Chapter 3 . Source: Ref 7.2 More

Fig. 7.9 Nominal bending stress for various values of k and axial stress are plotted vs. logarithmic cyclic life for an example material No. 25 ( Table 3.1 in Chapter 3 ), 18% Ni-maraging steel, 460 HB. Calculated curves are based on Eq 7.78 , 7.76 , and 7.80 for circular cross sections More

Fig. 1.25 Plastic bending stress-strain distribution in a beam with arbitrary cross section and thickness t . The stresses and strains are actually distributed along the length of the beam, as in Fig. 1.24 . More

Fig. 2 Layout of Lewis parabola for tooth-bending stress calculation More

Fig. 16 Schematic sketch of a two-diameter shaft rotating under a bending stress. (a) General shape of a critical stress region in such a part. (b) The stress imposed on each grain, such as grain number 1, as it rotates, with the top of each sine wave representing the maximum tensile stress More

Fig. 8.3 Alternating bending stress fatigue curves for wrought and cast aluminum alloys. Source: Ref 20 More

Fig. 7.19 Schematic for determination of nominal bending stress including the effect of volume. Source: Ref 7.5 More

Fig. 7.24 Stress versus log-cycles-to-failure curves for bending and axial-loading tests of 4340 steel More

Fig. 8 Cantilever bending fixture used to determine minimum stress-to-craze value More

Fig. 18 Stress versus log cycles to failure curves for bending and axial loading tests of 4340 steel. Source: Ref 11 More

Fig. 2.4 Stress-strain distributions in elementary bending theory More

Fig. 1.23 Stress-strain curve σ = f (ε) for bending. Subscripts c and t indicate compression and tension, respectively. More

Fig. 3 Typical maximum stress ( S ) vs. number of cycles ( N ) bending fatigue plots for 6 carburized steels. R = –1. Source: Ref 4 SAE steel grade Composition, wt % C Mn Cr Mo 4120 0.19 1.03 0.52 0.19 4028 0.28 0.80 ... 0.25 PS59 0.17 1.20 0.90 More

Fig. 21.33 Stress versus cycles for bending fatigue of 8719 steel. Specimens were either gas carburized or plasma carburized and direct quenched after carburizing or reheated as marked. Source: Ref 21.57 More

Fig. 4 Elastic stress distribution: pure bending. T, tension. C, compression. (a) No stress concentration. (b) Transverse surface stress concentrations More

Fig. 3.15 Bending fatigue S-N curves at a stress ratio of R = 0.1 for (a) Vacuum-A showing an endurance limit of 1370 MPa (200 ksi) and for (b) Vacuum-B showing an endurance limit of 1235 MPa (180 ksi). Considerable scatter in the data exists for both Vacuum-A and Vacuum-B conditions. Carbides More

Figure 13.40 Illustration of bending strain and pretensioning uniaxial stress incurred during magnet winding ( Arp, 1977 ). More

Fig. 4-31. An arm of a differential spider. Two-way bending load; mild stress concentration; very low overstress. More

Fig. 4-35. Tooth bending impact with stress-coat overlay, showing fracture path short-circuiting the usual stress flow-lines. More

Fig. 6-5 Rectangular beam subjected to pure bending. (a) Elastic stress distribution. (b) Assumed lower bound stress distribution for plastic collapse More