Modeling and Analysis of Mechanical Properties of Aluminium Alloy (A413) Processed through Squeeze Casting Route Using Artificial Neural Network Model and Statistical Technique

Table 7

Analysis of variance for hardness using adjusted SS for tests.

Source	DF	Seq SS	Adj SS	Adj MS
Pressure	2	1792.89	1792.89	896.44	182.12	0.000
Die preheating temperature	2	354.67	354.67	177.33	36.03	0.000
Melt temperature	2	50.67	50.67	25.33	5.15	0.016
Error	20	98.44	98.44	4.92
Total	26	2296.67

= 2.21861, -Sq. = 95.71%, and -Sq.(adj.) = 94.43%.