Research Article

Parameter Optimization of Polishing M300 Mold Steel with an Elastic Abrasive

Table 4

Results of the orthogonal experiment.

No.Particle size S (A)Grinding speed Wt (B)Setting cut depth Ap (C)Feed rate Vf (D)Surface roughness (Ra)SNR

1.32045000.10.50.03728.64

2.32045000.210.07422.62

3.32045000.320.08821.11

4.32060000.30.50.06923.22

5.32075000.320.03030.46

6.60045000.110.07922.05

7.60045000.220.05924.58

8.60075000.310.07222.85

9.60045000.220.05525.19

10.60045000.30.50.10819.33

11.60060000.120.11718.64

12.60060000.20.50.14516.77

13.60075000.210.13917.14

14.60075000.320.10619.49

15.100045000.20.50.03728.64

16.100045000.320.04726.56

17.100045000.10.50.07222.85

18.100045000.210.04626.74

19.100075000.210.03529.12

20.100075000.110.04526.94

21.100075000.220.11119.09

22.100075000.30.50.10519.58

23.32075000.20.50.29410.63

24.60045000.110.08321.62

25.60060000.310.09420.54

26.60075000.10.50.07422.62

27.100045000.120.10719.41

28.60060000.110.11518.79

29.60045000.310.08221.72

30.32045000.310.06423.88