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

Table 6

Optimization response table for signal to noise ratios—smaller is better (wear rate AAT6 hybrid composites).

Optimum levels	Sliding load (N)	Sliding velocity (m/s)	Sliding distance (m)
1	51.84	52.26	51.07
2	50.98	51.02	49.96
3	50.08	51.36	49.51
Delta	4.21	3.21	2.64
Rank	1	2	3