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使用微粉产品相互参照表 |
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Cross-Reference of Micron Powder Product Used |
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中国标号 |
相近美国标准 |
相近西欧标准 |
相近筛网号数 |
加工硬质合金能达到的粗糙度 |
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粒度标记 |
公称尺寸范围 |
粒度标记 旧(Old) |
光洁度 |
Ra |
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Wj0.10 |
0～0.10 |
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|
|
|
|
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Wj0.25 |
0～0.25 |
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|
|
|
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Wj0.35 |
0～0.35 |
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|
|
|
|
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Wj0.50 |
0～0.50 |
W0.5 |
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|
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|
0.006 |
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Wj0.75 |
0.25～0.75 |
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Wj1.00 |
0.45～1.00 |
W1 |
1/2 |
|
15000# |
|
0.01 |
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Wj1.25 |
0.63～1.25 |
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|
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Wj1.5 |
0.75～1.50 |
W1.5 |
1 |
1.0 |
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|
0.012 |
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Wj2 |
1.00～2.00 |
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|
10000# |
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Wj2.5 |
1.25～2.50 |
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|
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Wj3 |
1.50～3.00 |
W2.5 |
|
|
5000# |
|
0.016 |
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Wj3.5 |
1.75～3.00 |
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|
|
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Wj4 |
2.00～4.00 |
W3.5 |
3 |
|
4000# |
|
0.02 |
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Wj5 |
2.50～5.00 |
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|
|
|
|
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Wj6 |
3.00～6.00 |
W5 |
|
|
3000# |
|
0.022 |
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Wj7 |
3.50～7.00 |
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|
|
|
|
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Wj8 |
4.00～8.00 |
W7 |
6 |
6.3 |
2000# |
|
0.025 |
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Wj10 |
5.00～10.0 |
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|
|
|
|
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Wj12 |
6.00～12.0 |
W10 |
9 |
|
1500# |
|
0.04 |
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Wj14 |
7.00～14.0 |
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|
|
|
|
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Wj16 |
8.00～16.0 |
W14 |
|
|
1200# |
|
0.05 |
|
Wj20 |
10.0～20.0 |
|
15 |
16 |
1000# |
|
|
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Wj24 |
12.0～24.0 |
W20 |
|
|
800# |
|
0.063 |
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Wj28 |
14.0～28.0 |
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|
|
|
|
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Wj34 |
17.0～34.0 |
W28 |
|
25 |
600# |
|
0.08 |
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Wj40 |
20.0～40.0 |
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|
|
|
|
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Wj46 |
23.0～46.0 |
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|
|
|
|
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Wj53 |
26.5～53.0 |
W40 |
|
|
500# |
|
0.125 |
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Wj63 |
33.4～63.0 |
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400# |
|
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Wj75 |
46.1～75.0 |
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|
|
|
|
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Wj90 |
54.6～90.0 |
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Wj106 |
65.3～106 |
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