Notch stress analysis and fatigue strength assessment of tube flange welded joints under torsional loading


Authors : Vinod Dewangan; Dinesh Dubey

Volume/Issue : Volume 7 - 2022, Issue 8 - August

Google Scholar : https://bit.ly/3IIfn9N

Scribd : https://bit.ly/3cJsVba

DOI : https://doi.org/10.5281/zenodo.7042135

Welded joints are used in various mechanical and civil structures. The welding process involves joining of two materials (through coalescence). The strength of welded joint is significantly affected by heat effected zone, strength of material. The fatigue life of welded joint is significantly affected by repetitive cyclic loadings. The current research reviews the existing work conducted on improving the strength of weld joint using both experimental and numerical techniques. The effect of temperature, filler material and operating conditions is thoroughly investigated by various scholars.

Keywords : FEA, Weld joint, Optimization.

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