A steel bar, whose ultimate tensile strength is 150,000 psi is subjected to fluctuating tension-compression axial fatigue load that varies from a maximum of 75,000lb tension and 25,000lb compression. What is the minimum bar diameter to prevent fatigue failure?

A steel bar, whose ultimate tensile strength is 150,000 psi is subjected to fluctuating tension-compression axial fatigue load that varies from a maximum of 75,000lb tension and 25,000lb compression. What is the minimum bar diameter to prevent fatigue failure?

Materials Science And Engineering Properties

1st Edition

ISBN:9781111988609

Author:Charles Gilmore

Publisher:Charles Gilmore

Chapter6: Introduction To Mechanical Properties

Section: Chapter Questions

Problem 6.2DP

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