Mould Filling Ability Characterisation of Cast Aluminium Alloys Using Design of Experiments

Table 10

Correlation coefficient for mould filling ability values.

𝑁	𝑋 (LM6)	𝑌 (LM 25)	𝑋 × 𝑌	𝑋^2	𝑌^2
1	1.55	0.624	0.967208	2.4025	0.389382
2	1.7345	0.4091	0.709579	3.008594	0.167355
3	2.7689	1.55	4.291795	7.666807	2.4025
4	1.25	0.5875	0.734413	1.5625	0.345192