[Retracted] Optimization on Operation Parameters in Reinforced Metal Matrix of AA6066 Composite with HSS and Cu

Table 8

Cumulative outcome based on the signal-to-noise ratio and means in each trails’ comparison.

No.	TW		SR		TF		TW, SR, and TF
	SNRA 1	Mean 1	SNRA 2	Mean 2	SNRA 3	Mean 3	SNRA 4	Mean 4
1	−0.026	1.003	−11.799	3.890	−34.037	50.335	−29.294	18.409
2	6.143	0.493	−9.097	2.850	−23.742	15.385	−19.122	6.243
3	−3.767	1.543	−13.892	4.950	−35.563	59.998	−30.824	22.164
4	0.983	0.893	−7.121	2.270	−24.866	17.510	−20.178	6.891
5	−3.779	1.545	−11.150	3.610	−34.400	52.483	−29.653	19.213
6	3.702	0.653	−7.783	2.450	−26.506	21.150	−21.797	8.084
7	−3.197	1.445	−13.570	4.770	−37.124	71.814	−32.374	26.010
8	1.692	0.823	−7.568	2.390	−32.163	40.563	−27.408	14.592
9	−1.924	1.248	−13.368	4.660	−38.630	85.407	−33.872	30.438