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

Table 3

Stir casting process parameters and its levels.

Specimen’s number	TW (mm)	SR (µm)	TF (N)
SN 1	1.003	3.89	50.335
SN 2	0.493	2.85	15.385
SN 3	1.543	4.95	59.998
SN 4	0.893	2.27	17.51
SN 5	1.545	3.61	52.483
SN 6	0.653	2.45	21.15
SN 7	1.445	4.77	71.814
SN 8	0.823	2.39	40.563
SN 9	1.248	4.66	85.407