... Stress concentration and tensile residual stress are detrimental to fatigue life of welded joints. In order to reduce stress concentration, a mathematical design method of tensile triangles (MTT) based on bionics was applied to weld shape design. Accordingly, the stress concentration...

... Enhanced consideration of residual stresses in the nominal stress approach for fatigue design of welded joints Jonas Hensel, Thomas Nitschke-Pagel and Klaus Dilger Institute of Joining and Welding, TU Braunschweig Braunschweig, Germany ABSTRACT It is well known that tensile residual stresses from...

.... residual stress critical ctod weibull stress specimen weld residual stress senb loading tensile residual stress toughness test cghaz constraint loss correction brittle fracture crack tip hydraulic fracturing stress distribution stress derive The Effect of Weld Residual Stress on Critical...

... tensile residual stress residual stress base metal specimen residual stress distribution diffraction steel strength neutron diffraction metals & mining fatigue strength weld toe mpa longitudinal stiffener loading direction Residual Stresses in Welded Steels with Longitudinal...

... tensile residual stresses at the critical weld toe where the fatigue cracks usually start are expected mostly independent from the type of steel. Furthermore it is supposed that the geometrical conditions around these stiffeners produce strong restraint conditions which also enable higher residual stress...

..., can be easily applied to the real structures and doesn't cause work-related musculoskeletal disorders. It is well known that spot heating increases the fatigue strength of weldment due to the decrease of tensile residual stress (Gurney, 1968). But the effect of spot heating on the tensile residual...

... toughness removing those weakness of ceramic, it can be used in practical structures as the material complementing good property and weakness. high temperature cycle temperature fracture strength maximum tensile residual stress heat cycle loading hydraulic fracturing strength tensile residual...