Synthesis and Characterization of Mechanical Properties of AA8014 + Si₃N₄/ ZrO₂ Hybrid Composites by Stir Casting Process

Table 5

Response table for signal-to-noise ratios. Smaller is better.

Level	% of reinforcement	Stir speed (rpm)	Stir time (min)	Molten temperature (^oC)
1	10.47	12.57	10.98	11.84
2	10.79	10.74	10.32	10.01
3	13.32	11.28	13.29	12.73
Delta	2.97	2.72	2.86	1.83
Rank	1	3	2	4