An Approach Based on the Exploratory Data Analysis to Relate the Wear Behavior with the Microstructure of Ductile Cast Irons

Table 6

Comparison between traditional parameters, results of the proposed methodology, and wear tests.

Section	Traditional parameters			Proposed methodology		Wear test
	Nodular density (N/mm^2)	Graphite percentage (%)	Nodularity (%)	Class	Level	Wear (lost volume) (mm^3)
1	680.72	13.82	93.46	A	1	0.006
2	231.01	14.84	81.47	C	2	0.031
3	361.94	14.97	88.7	B	2	0.018
4	195.78	13.22	80.56	C	1	0.022
5	190.95	12.75	70.36	B	2	0.017