Role of Silicon Dioxide Filler on Mechanical and Dry Sliding Wear Behaviour of Glass-Epoxy Composites

Table 4

L₉ (3⁴) orthogonal arrays.

L9	Filler content (%)	Load (N)	Sliding velocity (m/s)	Sliding distance (m)
1	0	20	1.047	1500
2	0	40	2.094	3000
3	0	60	3.141	4500
4	5	20	2.094	4500
5	5	40	3.141	1500
6	5	60	1.047	3000
7	7.5	20	3.141	3000
8	7.5	40	1.047	4500
9	7.5	60	2.094	1500