Springback of Friction Stir Welded Sheets Made of Aluminium Grades during V-Bending: An Experimental Study
Figure 15
Influence of rotational speed on (a) weld strain hardening exponent, (b) yield strength to Young’s modulus ratio; SD: shoulder diameter (in mm), WS: welding speed (in mm/min), and PD: plunge depth (in mm).
