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Table 4 Design of experiments by the orthogonal array

From: Dynamic mechanical response and a constitutive model of Fe-based high temperature alloy at high temperatures and strain rates

No.

Factors

V (m/min)

ap (mm)

γ (°)

r (μm)

1

100

0.006

0

3

2

55

0.015

0

7

3

25

0.02

0

9

4

55

0.02

10

3

5

25

0.006

10

7

6

100

0.015

10

9

7

25

0.015

20

3

8

100

0.02

20

7

9

55

0.006

20

9