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Table 4 Results Ra for vibrating grind stones A and B (own research)

From: Improving the surface quality of AlMgSi1 alloy with the selection of the appropriate vibration grinding stones

Part

Ra value in [µm] with grindstone A

Ra Wert in [µm] with grindstone B

1

1.044

0.370

2

1.499

0.415

2

1.205

0.401

3

1.149

0.447

5

1.241

0.372

6

1.289

0.312

7

1.195

0.379

8

1.376

0.353

9

1.114

0.474

10

1.109

0.442

Mean value

1,222

0,397