Table 5.

Analysis of variance for the wear test.

Source	DF	Seq SS	Contribution	Adj SS	Adj MS	F value	P value
Regression	4	0.000331	69.36%	0.000331	0.000083	6.23	0.007
Reinforcement (%)	1	0.000070	14.63%	0.000070	0.000070	5.25	0.043
Load (N)	1	0.000091	18.99%	0.000091	0.000091	6.82	0.024
Disc speed (m/s)	1	0.000101	21.10%	0.000101	0.000101	7.58	0.019
Sliding distance (m)	1	0.000070	14.63%	0.000070	0.000070	5.25	0.043
Error	11	0.000146	30.64%	0.000146	0.000013
Total	15	0.000477	100.00%