Optimization on Tribological Behaviour of AA7178/Nano Titanium Diboride Hybrid Composites Employing Taguchi Techniques

Table 7

Optimization response table for signal to noise ratios—smaller is better (coefficient of friction—AAT6 hybrid composites).

Optimum levels	Sliding load (N)	Sliding velocity (m/s)	Sliding distance (m)
1	11.611	10.477	10.747
2	11.865	11.961	10.441
3	11.519	10.37	9.927
Delta	0.782	0.679	0.596
Rank	1	2	3