[Retracted] Optimization of Process Parameter on AA8052 Friction Stir Welding Using Taguchi’s Method

Table 9

S/N ratio of AA 8052 joints.

S. no	Rotating speed (W)	Travelling speed (V)	Tool pin geometry	Impact strength (Joules)	S/N ratio
1	950	26.0	CWF	3.7	11.6691
2	950	32.5	Con	5	13.9339
3	950	41	TRI	7	16.6544
4	1150	26.0	CWF	5	13.7318
5	1150	32.5	Con	7	17.1960
6	1150	41.0	TRI	4.8	13.5773
7	1450	26.0	CWF	6.8	16.6047
8	1450	32.5	Con	5	13.7318
9	1450	41.0	TRI	5.6	15.2598