MẪU CHUẨN ĐỘ NHÁM BỀ MẶT
Hãng sản xuất: Rubert_England
Thông số kỹ thuật và model:
|
Item Number
|
Machining Method
|
Number of Patches
|
Ranges of roughness values
|
|
Ra (µm)
|
Rz (µm)
|
N-groups
|
|
315
|
Surface grinding
|
8
|
0.025 to 3.2
|
0.25 to 16
|
1 to 8
|
|
316
|
Cylindrical grinding
|
8
|
0.025 to 3.2
|
0.25 to 16
|
1 to 8
|
|
317
|
Flat lapping
|
Criss-cross
|
4
|
0.025 to 0.2
|
0.4 to 1.0
|
1 to 4
|
|
Parallel
|
4
|
0.025 to 0.2
|
0.4 to 1.6
|
1 to 4
|
|
318
|
Cylindrical lapping
|
4
|
0.025 to 0.2
|
0.4 to 1.0
|
1 to 4
|
|
+ superfinishing
|
4
|
0.025 to 0.2
|
0.4 to 1.6
|
1 to 4
|
|
319
|
Face turning
|
8
|
0.4 to 50.0
|
1.6 to 160
|
5 to 12
|
|
320
|
Cylindrical turning
|
8
|
0.4 to 50.0
|
1.6 to 160
|
5 to 12
|
|
321
|
End milling
|
8
|
0.4 to 50.0
|
1.6 to 160
|
5 to 12
|
|
322
|
Reaming
|
4
|
0.4 to 3.2
|
1.6 to 16
|
5 to 8
|
|
+ drilling
|
4
|
1.6 to 12.5
|
6.3 to 63.0
|
7 to 10
|
|
323
|
Horizontal milling
|
8
|
0.4 to 50.0
|
1.6 to 160
|
5 to 12
|
|
325
|
Shaping (planing)
|
8
|
0.8 to 100.0
|
4.0 to 400.0
|
6 to 13
|
|
326
|
Linishing (belt sanding)
|
6
|
0.1 to 3.2
|
1.0 to 25.0
|
3 to 8
|
|
328
|
Vertical grinding
|
6
|
0.2 to 6.4
|
1.0 to 40.0
|
4 to 9
|
|
329
|
Grit blasting
|
4
|
3.2 to 25.0
|
25 to 160
|
1-4 as in ISO 8503/1
|
|
+ shot blasting
|
4
|
3.2 to 18.0
|
25 to 100
|
|
331
|
Spark erosion (EDM)
|
8
|
0.4 to 50.0
|
2.5 to 160
|
5 to 12
|
|
333
|
Hand filing
|
5
|
0.4 to 6.4
|
2.5 to 63
|
5 to 9
|
|
334
|
Castings
|
7
|
0.8 to 50.0
|
2.5 to 250
|
6 to 12
|
|
335
|
Honing
|
6
|
0.05 to 1.6
|
0.25 to 10.0
|
2 to 7
|
|
336
|
Polishing
|
5
|
|
|
|