2. At a machined shaft shoulder the small diameter d is 25mm the large diameter D is 40mm. and the fillet radius is 2.5 The bending moment is 2300N mm and the steady torsion moment is 1800 Nmm The heat-treated steel shaft has an ultimate strength of Sut- 850Mpa The reliability goal is 0.99 (ka- 0.786, kb 0.870, ke 0.814) Determine the fatigue factor of safety of the design described in this section
2. At a machined shaft shoulder the small diameter d is 25mm the large diameter D is 40mm. and the fillet radius is 2.5 The bending moment is 2300N mm and the steady torsion moment is 1800 Nmm The heat-treated steel shaft has an ultimate strength of Sut- 850Mpa The reliability goal is 0.99 (ka- 0.786, kb 0.870, ke 0.814) Determine the fatigue factor of safety of the design described in this section
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 3.7.10P: What is the maximum power that can be delivered by a hollow propeller shaft (outside diameter 50 mm,...
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