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Thursday, 5 June 2014

Stress Concentration Factor for Welded Joints

Stress Concentration Factor for Welded Joints Points : Stress Concentration Factor for Welded Joints The support give to the weld produces stress application at junction of the weld with the parent metal. While the parts are subjected to fatigue loading, stress meditation factor as certain in the following table must be taken into explanation.
Stress concentration factor for welded joints.
Type of joint
Stress concentration factor
1.Reinforced butt welds1.2
2.Toe of transverse fillet welds1.5
3.End of parallel fillet weld2.7
4.T-butt joint with sharp corner2.0

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