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maali5
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Homework Statement
The material for the bolt shown in the angled joint above has an ultimate tensile strength of 500 MPa and a shear strength of 300 MPa. The diameter of the bolt is 8 mm. Determine the factor of safety in operation.
Homework Equations
The Attempt at a Solution
Shear stress= 5,5 . cos 60 (pi . 8 . 2/4)
= 0.0547kn
= 54.70 mPA
Shear Fs= 300/ 54.7 = 5.48
b) Tensile Stress = 5,5 . sin 60 (pi . 8. 2.4) = 94. 7 Mpa
Tensile Fs = 500/94.7 5.27
Is this correct?