The following shaft is made of steel (Sut = 520 MPa, Se = 260 MPa) and is subjected to 3 loads at C; an axial load P, a bending force F, and atorque T. The shaft is fixed at its left end A. A fillet of 2 mm radius exists at B. The loads fluctuate such that Fmin = 0 and Fmax = 140 N, Pmin= 0N and Pmax = 1400 N, and Tmin = 0 and Tmax = 140 N.m. For the shaft, find the factor of safety for infinite life (using Case 3 safety factorcalculation) at B. Assume all fatigue stress concentration factors are equal to 1.20-mm diameter- 16-mm diameterB1.2 m0.8m F2 m

To calculate FOS for fluctuating stresses, we use the following eqaution First, we have to find the…

The following shaft is made of steel (Sut = 520 MPa, Se = 260 MPa) and is subjected to 3 loads at C; an axial load P, a bending force F, and a torque T. The shaft is fixed at its left end A. A fillet of 2 mm radius exists at B. The loads fluctuate such that Fmin = 0 and Fmax = 140 N, Pmin = ON and Pmax = 1400 N, and Tmin = 0 and Tmax= 140 N.m. For the shaft, find the factor of safety for infinite life (using Case 3 safety factor calculation) at B. Assume all fatigue stress concentration factors are equal to 1. 20-mm diameter - 16-mm diameter B 1.2 m 0.8 m F 2 m

The following shaft is made of steel (Sut = 520 MPa, Se = 260 MPa) and is subjected to 3 loads at C; an axial load P, a bending force F, and a torque T. The shaft is fixed at its left end A. A fillet of 2 mm radius exists at B. The loads fluctuate such that Fmin = 0 and Fmax = 140 N, Pmin = ON and Pmax = 1400 N, and Tmin = 0 and Tmax= 140 N.m. For the shaft, find the factor of safety for infinite life (using Case 3 safety factor calculation) at B. Assume all fatigue stress concentration factors are equal to 1. 20-mm diameter - 16-mm diameter B 1.2 m 0.8 m F 2 m

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 8.4.13P: . A cantilever beam (width b = 3 in. and depth h = 6 in,) has a length L = 5 ft and is subjected to...

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