Q.1 The ultimate tensile strength of the material is 1000 MPa and yield strength of 910 MPa. A rod made of this material which subjected to an axial load of (+170 MPa, -170 MPa). The endurance limit in reversed bending of 0.5 ultimate tensile strength and correction factors as follow; ka= 0.6.5, ksz 0.82, ksur 0.7.6, kf=1.

Structural Analysis
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Q.1 The ultimate tensile strength of the material is 1000 MPa and yield strength of
910 MPa. A rod made of this material which subjected to an axial load of (+170
MPa, -170 MPa). The endurance limit in reversed bending of 0.5 ultimate tensile
strength and correction factors as follow; ka= 0.6.5, ksz 0.82, ksur = 0.7.6, kf=1.
Find the diameter of the rod for a safety factor of 1.8.
Transcribed Image Text:Q.1 The ultimate tensile strength of the material is 1000 MPa and yield strength of 910 MPa. A rod made of this material which subjected to an axial load of (+170 MPa, -170 MPa). The endurance limit in reversed bending of 0.5 ultimate tensile strength and correction factors as follow; ka= 0.6.5, ksz 0.82, ksur = 0.7.6, kf=1. Find the diameter of the rod for a safety factor of 1.8.
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