Optimization on Stir Casting Process Parameters of Al7050/Nano-B₄C Metal Matrix Composites

Table 3

L9 stir casting process parameters.

Ex. no	wt% B4C	Melting temperature (°C)	Stirring speed (rpm)	Stirring time (min)
1	3	700	300	10
2	3	750	350	15
3	3	800	400	20
4	6	700	350	20
5	6	750	400	10
6	6	800	300	15
7	9	700	400	15
8	9	750	300	20
9	9	800	350	10