Table 2 L16 Orthogonal array for production of hybrid composite.

From: Development, modelling and optimization of process parameters on the tensile strength of aluminum, reinforced with pumice and carbonated coal hybrid composites for brake disc application

Experimental run

Factors

BP (vol%)

CA (vol%)

SS (rpm)

TP (°C)

SD (min)

1

2.5

2.5

200

700

5

2

2.5

5

300

750

10

3

2.5

7.5

400

800

15

4

2.5

10

500

850

20

5

5

2.5

300

800

20

6

5

5

200

850

15

7

5

7.5

500

700

10

8

5

10

400

750

5

9

7.5

2.5

400

850

10

10

7.5

5

500

800

5

11

7.5

7.5

200

750

20

12

7.5

10

300

700

15

13

10

2.5

500

750

15

14

10

5

400

700

20

15

10

7.5

300

850

5

16

10

10

200

800

10