The Effect of Stir-Squeeze Casting Process Parameters on Mechanical Property and Density of Aluminum Matrix Composite

Table 5

Response table for SN ratios (smaller is better).

Levels	Stir speed (S)	Stir time (T)	Reinforcement ®	Squeeze pressure (P)
1	−45.92	−47.55	−47.27	−46.16
2	−47.23	−46.60	−47.04	−47.35
3	−47.09	−46.72	−47.26	−47.01
4	−48.18	−47.54	−46.85	−47.90
Delta	2.27	0.95	0.41	1.74
Rank	1	3	4	2