Level

Melt Temperature

Stirring Speed

Stirring Duration

Wt% of SiCp

Wt% of Flyash

1

44.69

45.07

45.32

43.38

44.05

2

45.08

45.07

44.65

44.95

44.64

3

44.57

44.75

44.69

45.46

45.12

4

45.04

44.59

44.72

45.59

45.58

Delta

0.50

0.58

0.67

2.21

1.53

Rank

5

4

3

1

2