(2) A 1015 hot-rolled steel circular shaft shown below carries bending and rotation whileoperating in an environment of 485 °F. If Su-110ksi, S,-50 ksi estimate;a) Endurance limit S of the shaft for a reliability of 99.99%b) Calculate the fatigue strength Sr of the shaft at 5000 cycles7.50 in.3.75 in.in.

Given: The type of material = 1015 hot rolled steel at 485°C The ultimate strength of shaft, Sut =…

(2) A 1015 hot-rolled steel circular operating in an environment of 485 °F. If S-110ksi, S=50 ksi estimate; a) Endurance limit S of the shaft for a reliability of 99.99% b) Calculate the fatigue strength Sr of the shaft at 5000 cycles 7.50 in 3.75 in. in.

(2) A 1015 hot-rolled steel circular operating in an environment of 485 °F. If S-110ksi, S=50 ksi estimate; a) Endurance limit S of the shaft for a reliability of 99.99% b) Calculate the fatigue strength Sr of the shaft at 5000 cycles 7.50 in 3.75 in. in.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

(2) A 1015 hot-rolled steel circular shaft shown below carries bending and rotation while
operating in an environment of 485 °F. If Su-110ksi, S,-50 ksi estimate;
a) Endurance limit S of the shaft for a reliability of 99.99%
b) Calculate the fatigue strength Sr of the shaft at 5000 cycles
7.50 in.
3.75 in.
in.

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