A Comparative Study of the Impact of the Stirrer Design in the Stir Casting Route to Produce Metal Matrix Composites

Table 1

Factors and levels [52].

Levels	Reinforcements wt.%	Ci.d/Io.d ratio	Technique of processing
I	10	0.7	Liquid state
II	15	0.5	Two-step
III	20	0.3	Modified two-step