Investigation on Corrosion Behaviour of LM25-SiCp Composite Using Taguchi Method

Table 8

ANOVA test results on GRG.

Source	Df	Adj. SS	Adj. MS	F-value	value	% Contribution
No of hours specimens dipped in 3% NaCl	2	0.232639	0.116319	0.92	0.021	35.3
% vol of SiCp	2	0.253472	0.126736	0.01	0.056	38.42
Aging at 170 for hours	2	0.170139	0.085069	0.67	0.059	25.78
Error	2	0.003472	0.001736			0.5
Total	8	0.659722				100