A shaft section made of steel (Su = 615 MPa, Se' = 307 MPa) shown in figure is subjected to completely reversed bending and steady torsion. The shaft will be machined with the final dimensions shown in figure. At this location, the loading involves completely reversed bending of 68 N-m, and steady torsion of 45 Nm. To evaluate the factors kt, kts, q and qs, it is recommended to use Excel spreadsheets. Calculate the factor of safety for fatigue using the Goodman criterion. d3 = 27 mm d2 = 20 mm r = 3 mm ძვ d₂ Ground surface

A shaft section made of steel (Su = 615 MPa, Se' = 307 MPa) shown in figure is subjected to completely reversed bending and steady torsion. The shaft will be machined with the final dimensions shown in figure. At this location, the loading involves completely reversed bending of 68 N-m, and steady torsion of 45 Nm. To evaluate the factors kt, kts, q and qs, it is recommended to use Excel spreadsheets. Calculate the factor of safety for fatigue using the Goodman criterion. d3 = 27 mm d2 = 20 mm r = 3 mm ძვ d₂ Ground surface

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)

Section: Chapter Questions

Problem 8.2.10P: Solve the preceding problem for the following data: diameter LO m, thickness 48 mm, pressure 22 MPa,...

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