Table 4 Ultrasonic rolling orthogonal experiment.

From: Simulation study of turning-ultrasonic rolling compound processing for 42CrMo steel

Groups

Specimen speed/r/min

Feed rate/mm/r

Static pressure/N

Amplitude/µm

1

50

0.05

500

7

2

50

0.1

600

8

3

50

0.15

700

9

4

50

0.2

800

10

5

100

0.05

600

9

6

100

0.1

500

10

7

100

0.15

800

7

8

100

0.2

700

8

9

150

0.05

700

10

10

150

0.1

800

9

11

150

0.15

500

8

12

150

0.2

600

7

13

200

0.05

800

8

14

200

0.1

700

7

15

200

0.15

600

10

16

200

0.2

500

9