9) A portion of a connecting link made of steel is shown in figure 3. The tensile axial force F fluctuates between 15kN to 60kN. Using the Soderberg theory, determine the factor of safety. If the ultimate tensile strength and yield strength for the material are 440MPa and 370MPa respectively. Analyse the results obtained.
(Take the endurance stress to be half of the ultimate strength, axial load correctionfactor = 0.85, machine surface finish factor = 0.78, size factorfor the plate =0.75, reliability factor of 0.75, theoretical stress concentration factor at the fillet section = 2.1, theoretical stress concentrationfactor at the hole = 2.46, notch sensitivity factor = 0.8
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9 A Portion Of A Connecting Link Made Of Steel Is Shown In Figure 3 The Tensile Axial Force F Fluctuates Between 15kn 1 (95.35 KiB) Viewed 42 times
10 mm F F 60 mm TOE 90 mm 15 inm 6 mm Figure 6
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