2. The bending stresses on an element are: om = 25,00 psi or= 21,667 psi. There is a stress raiser with stress concentration value of Kf = 1.4. The material has Su 90,000 psi, Sy = 80,000 psi, Se = 40,000 psi. Assuming there will be no plastic yielding of the material, find the value of = (a) the equivalent fully reversing stress drev by the ASME Elliptic Criterion (b) the expected life of the part by the ASME-Elliptic Criterion.

2. The bending stresses on an element are: om = 25,00 psi or= 21,667 psi. There is a stress raiser with stress concentration value of Kf = 1.4. The material has Su 90,000 psi, Sy = 80,000 psi, Se = 40,000 psi. Assuming there will be no plastic yielding of the material, find the value of = (a) the equivalent fully reversing stress drev by the ASME Elliptic Criterion (b) the expected life of the part by the ASME-Elliptic Criterion.

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.3.3P: An element in plane stress is subjected to stresses ??x= 5750 psi, sy = 1100 psi, and txy= 750 psi...

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