A hot rolled steel shaft of circular cross-section is subjected to a load that varies from -F to +4F as shown in the below figure. The lengthof the beam is 142 mm and it has a diameter of 22 mm. Determine the maximum load that the given beam material can withstand for anindefinite life with a factor of safety 1.4. The fatigue stress concentration factor is 1.32. Assume the following values: Yield strength = 430MN/mm?, endurance stress =276 MN/mm2, ultimate strength = 580 MN/mm², size factor = 0.84, surface finish factor = 0.89. UseSoderberg relation in your design. Also calculate the mean stress in N/mm?.-FLd4F

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ed steel shaft of circular cross-section is subjected to a load that varies from -F to +4F as shown in t m is 142 mm and it has a diameter of 22 mm. Determine the maximum load that the given beam m life with a factor of safety 1.4. The fatigue stress concentration factor is 1.32. Assume the following endurance stress =276 MN/mm², ultimate strength = 580 MN/mm², size factor = 0.84, surface finis g relation in your design. Also calculate the mean stress in N/mm². -F

ed steel shaft of circular cross-section is subjected to a load that varies from -F to +4F as shown in t m is 142 mm and it has a diameter of 22 mm. Determine the maximum load that the given beam m life with a factor of safety 1.4. The fatigue stress concentration factor is 1.32. Assume the following endurance stress =276 MN/mm², ultimate strength = 580 MN/mm², size factor = 0.84, surface finis g relation in your design. Also calculate the mean stress in N/mm². -F

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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