[Retracted] Parameters of Porosity and Compressive Strength-Based Optimization on Reinforced Aluminium from the Recycled Waste Automobile Frames

Table 5

Compressive strength response table.

Level	Response for SN ratio			Response for means
	Temperature (°C)	Time (sec)	Stir speed (rpm)	Temperature (°C)	Time (sec)	Stir speed (rpm)
1	50.75	49.72	50.46	345.6	306.3	333.9
2	50.43	50.45	50.44	333.2	333.2	333.2
3	50.10	51.12	50.39	320.8	360.0	332.5
Delta	0.65	1.40	0.06	24.8	53.7	1.4
Rank	2	1	3	2	1	3