… threshold, χ is a material constant (0.32 for Al alloys), and the initial crack a i is … fatigue
coefficient, C II and ζ are the coefficient and exponents, respectively, for the high-cycle fatigue …

… the fatigue properties in the FSW joints of ultra-thick Al alloy plates. In the present work, we
mainly focused on the high cycle fatigue (… Double-side butt welding was carried out on a FSW …

… high cycle regime, while very little is known about the fatigue … the dissimilar FSW 6061-to-7050
Al alloy welds produced at (… and exponents for the high cycle fatigue regime. S ut is the …

… The material utilized in this investigation is 6061-T651 aluminum alloy with a sheet thickness
of 10 mm, and its nominal chemical compositions and mechanical properties are listed in …

… fatigue strength before and after inserting copper foils between butt weld plates of Al 1060
followed by the friction stir … stirred zone increased fatigue lives in both high-cycle and low-cycle …

… were the friction stir welded butt joints of the 5 mm thick AA2519-T62 alloy obtained with four
various values of tool rotation speed: 200, 400, 600 and 800 rpm, and the constant welding …

… In this work, high-cycle fatigue behavior of friction-stir welded AA6061-T6 was studied. An
… The tempered material was friction-stir butt welded using an AccurStir 1004 FSW machine. …

… Takahashi et al. [16] also concluded that for 6061-T6 aluminum alloy at the high cycle fatigue
regime the small crack was found to be arrested and halted for more than 1 × 10 6 cycles …

… fatigue behavior of friction stir welded aluminum alloy joints. The report showed that the
performance of fatigue … for high cycle fatigue, and the Nicholas model was better for the low cycle …

… -welded and post-weld aged aluminium 6061-T651 transverse butt welds in a high-cycle
fatigue … effect of post-weld aging treatment on the high-cycle fatigue behavior of unnotched and …