[Retracted] Effect of Tool Profile Influence in Dissimilar Friction Stir Welding of Aluminium Alloys (AA5083 and AA7068)

Table 1

Chemical composition of AA7079 and AA8050.

Material	% of composition of AA5083	% of composition of AA7068
Cr	0.2	0.050
Cu	0.10	2.5
Fe	0.3	0.14
Mg	4.5	2.9
Mn	0.5	0.1
Si	0.2	0.12
Zn	0.1	7.8
Ti	0.15	0.08
Zr	—	0.16
Ni	—	0.040
Al	Remaining	Remaining