shaft is subject to the stresses at the tip point as given below; Tmean = 100 Nm, Taiternating= 50 Nm, • Mmean = 30 Nm, Malternating= 40 Nm, Fmean = 4 kN, Faiternating= 6 kN. This shaft has minimum properties of Sy = 800 Mpa and Sut = 1000 Mpa. Assume; Kf for bending= tension = 1.4, and Kfs for torsion = 1.8. Using Modified Goodman criterion what can you say about the shaft? a) Does it have an infinite life?
shaft is subject to the stresses at the tip point as given below; Tmean = 100 Nm, Taiternating= 50 Nm, • Mmean = 30 Nm, Malternating= 40 Nm, Fmean = 4 kN, Faiternating= 6 kN. This shaft has minimum properties of Sy = 800 Mpa and Sut = 1000 Mpa. Assume; Kf for bending= tension = 1.4, and Kfs for torsion = 1.8. Using Modified Goodman criterion what can you say about the shaft? a) Does it have an infinite life?
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter3: Torsion
Section: Chapter Questions
Problem 3.5.8P: A solid circular bar of steel (G = 78 GPa) transmits a torque T = 360 N - m. The allowable stresses...
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