Level

Melt Temperature

Stirring Speed

Stirring Duration

Wt% of SiCp

Wt% of Flyash

1

172.6

181.1

186.6

147.9

159.7

2

182.4

180.4

172.7

177.5

171.4

3

170.6

173.8

172.0

188.1

182.7

4

179.0

169.3

173.3

191.0

190.8

Delta

11.7

11.8

14.6

43.1

31.0

Rank

5

4

3

1

2