Research Article

Tribological Characterization of Epoxy Hybrid Composites Reinforced with Al2O3 Nanofiller

Table 2

Response table for signal-to-noise ratios for coefficient of friction.

LevelAl2O3 (%)Load (N)Speed (rpm)

15.5945.5896.853
26.5466.2886.242
36.5766.8395.621
Delta0.9821.251.232
Rank312