[Retracted] Study of Wear Behavior on AA6061 Reinforced with Hybrid Ceramic Composites through Optimization

Table 9

Mean’s response table (erosion wear).

Level	Composites(wt%)	Adding of sand (wt%)	Speed (rpm)	Time (s)
1	2.3582	2.1624	2.0765	2.1160
2	2.2386	2.1241	2.0864	2.1880
3	2.6145	2.6124	2.1612	2.1611
4	1.9398	2.1242	2.1683	2.1431
5	0.9572	2.6101	2.1565	2.1710
Delta	0.5370	0.0030	1.1800	0.9901
Rank	1	4	2	3