Table 9 Experimental CCD showing Abbott Firestone zones of 0.16C QAMf steel.

From: Mathematical modeling of wear behavior and Abbott Firestone zones of 0.16C steel using response surface methodology

Std

Run

Factor 1

Factor 2

Response 2

Response 3

Response 4

A: Pressure, MPa

B: Velocity, m/s

High peaks,%

Exploitation zone,%

Voids zone,%

1

3

0.50

1.50

14

84

2

2

9

2.50

1.50

40

59

1

3

11

0.50

3.00

11

89

0

4

10

2.50

3.00

32

68

0

5

6

0.50

2.25

17

83

0

6

8

2.50

2.25

33

67

0

7

7

1.50

1.50

9

90

1

8

12

1.50

3.00

19

81

0

9

2

1.50

2.25

37

63

0

10

4

1.50

2.25

37

63

0

11

13

1.50

2.25

37

63

0

12

1

1.50

2.25

37

63

0

13

5

1.50

2.25

37

63

0