Table 4 DOE of L27 OA and wear rate results.

From: Study of optimization of process parameters on the wear behaviour of Al7075–aluminium oxide composites using Taguchi approach

Serial number

Load

Speed

Sliding distance

Wear rate × 10−3 (mm3/m)

1

10

100

1000

3.6131

2

10

100

2000

1.7335

3

10

100

3000

1.0583

4

10

200

1000

3.5036

5

10

200

2000

1.4233

6

10

200

3000

1.0340

7

10

300

1000

2.4817

8

10

300

2000

1.2591

9

10

300

3000

0.6812

10

20

100

1000

3.5401

11

20

100

2000

1.7153

12

20

100

3000

0.8637

13

20

200

1000

3.5766

14

20

200

2000

1.3868

15

20

200

3000

0.8759

16

20

300

1000

2.5182

17

20

300

2000

1.3321

18

20

300

3000

0.9002

19

30

100

1000

3.3941

20

30

100

2000

1.7153

21

30

100

3000

0.9367

22

30

200

1000

3.3576

23

30

200

2000

1.3868

24

30

200

3000

0.9124

25

30

300

1000

1.9708

26

30

300

2000

1.0401

27

30

300

3000

0.7664