表面粗糙度高度参数轮廓算术平均偏差Ra
轮廓微观不平度十点高度Rz、
轮廓最大高度Ry
VDI为德国标准
表面粗糙度对照表
|
VDI 3400 |
Ra |
Aa |
|
VDI |
Ra |
Aa |
|
00 |
0.1 |
4 |
23 |
1.4 |
56 |
|
|
01 |
0.112 |
4.48 |
24 |
1.6 |
64 |
|
|
02 |
0.126 |
5.04 |
25 |
1.8 |
72 |
|
|
03 |
0.14 |
5.6 |
26 |
2 |
80 |
|
|
04 |
0.16 |
6.4 |
27 |
2.2 |
88 |
|
|
05 |
0.18 |
7.2 |
28 |
2.5 |
100 |
|
|
06 |
0.2 |
8 |
29 |
2.8 |
112 |
|
|
07 |
0.22 |
8.8 |
30 |
3.2 |
128 |
|
|
08 |
0.25 |
10 |
31 |
3.5 |
140 |
|
|
09 |
0.28 |
11.2 |
32 |
4 |
160 |
|
|
10 |
0.32 |
12.8 |
33 |
4.5 |
180 |
|
|
11 |
0.35 |
14 |
34 |
5 |
200 |
|
|
12 |
0.4 |
16 |
35 |
5.6 |
224 |
|
|
13 |
0.45 |
18 |
36 |
6.3 |
252 |
|
|
14 |
0.5 |
20 |
37 |
7 |
280 |
|
|
15 |
0.56 |
22.4 |
38 |
8 |
320 |
|
|
16 |
0.63 |
25.2 |
39 |
9 |
360 |
|
|
17 |
0.7 |
28 |
40 |
10 |
400 |
|
|
18 |
0.8 |
32 |
41 |
11.2 |
448 |
|
|
19 |
0.9 |
36 |
42 |
12.6 |
504 |
|
|
20 |
1 |
40 |
43 |
14 |
560 |
|
|
21 |
1.12 |
44.8 |
44 |
16 |
640 |
|
|
22 |
1.26 |
50.4 |
45 |
18 |
720 |
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