[Retracted] Tribological Behavior of AA7075 Reinforced with Ag and ZrO₂ Composites

Table 5

S/N ratio’s response.

Level	Composites	Load	Velocity
1	45.42	55.72	57.42
2	49.34	56.76	54.73
3	56.72	53.95	56.34
4	58.23	54.62	53.35
5	65.84	54.67	53.78
Delta	21.53	3.81	4.26
Rank	1	3	2