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| 国内外立方氮化硼(CBN)、金刚石粒度及尺寸对照表 |
| 来源:本网 添加时间: 2008-7-28 16:22:20 作者:管理员 |
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中国 CHINA
GB/T6406-1996
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国际标准
ISO6106-1979
|
西欧共同体
FEPA-1997
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美国 U.S.A
ANSI B74.16-1971
(R1980)
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日本 JAPAN
JIS4130-1982
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粒度
|
尺寸
|
粒度I
|
粒度II
|
尺寸
|
粒度
|
尺寸
|
粒度
|
尺寸
|
粒度
|
尺寸
|
|
16/18
|
1180/1000
|
1181
|
16/18
|
1180/1000
|
D1180
|
1180/1000
|
16/18
|
1180/1000
|
16/18
|
1180/1000
|
|
18/20
|
1000/850
|
1001
|
18/20
|
1000/850
|
D1001
|
1000/850
|
18/20
|
1000/850
|
18/20
|
1000/850
|
|
20/25
|
850/710
|
851
|
-
|
850/710
|
D851
|
850/710
|
20/30
|
850/600
|
20/30
|
850/600
|
|
25/30
|
710/600
|
711
|
-
|
710/600
|
D711
|
710/600
|
|
30/35
|
600/500
|
601
|
-
|
600/500
|
D601
|
600/500
|
30/40
|
600/425
|
30/40
|
600/425
|
|
35/40
|
500/425
|
501
|
-
|
500/425
|
D501
|
500/425
|
|
40/45
|
425/355
|
426
|
-
|
425/355
|
D425
|
425/355
|
40/50
|
425/300
|
40/50
|
425/300
|
|
45/50
|
355/300
|
356
|
-
|
355/300
|
D356
|
355/300
|
|
50/60
|
300/250
|
301
|
50/60
|
300/250
|
D301
|
300/250
|
50/60
|
300/250
|
50/60
|
300/250
|
|
60/70
|
250/212
|
251
|
-
|
250/212
|
D251
|
250/212
|
60/80
|
250/180
|
60/80
|
250/180
|
|
70/80
|
212/180
|
213
|
-
|
212/180
|
D213
|
212/180
|
|
80/100
|
180/150
|
181
|
80/100
|
180/150
|
D181
|
180/150
|
80/100
|
180/150
|
80/100
|
180/150
|
|
100/120
|
150/125
|
151
|
100/120
|
150/125
|
D151
|
150/125
|
100/120
|
150/125
|
100/120
|
150/125
|
|
120/140
|
125/106
|
126
|
120/140
|
125/106
|
D126
|
125/106
|
120/140
|
125/106
|
120/140
|
125/106
|
|
140/170
|
106/90
|
107
|
140/170
|
106/90
|
D107
|
106/90
|
140/170
|
106/90
|
140/170
|
106/90
|
|
170/200
|
90/75
|
91
|
170/200
|
90/75
|
D91
|
90/75
|
170/200
|
90/75
|
170/200
|
90/75
|
|
200/230
|
75/63
|
76
|
200/230
|
75/63
|
D76
|
75/63
|
200/230
|
75/63
|
200/230
|
75/63
|
|
230/270
|
63/53
|
64
|
230/270
|
63/53
|
D64
|
63/53
|
230/270
|
63/53
|
230/270
|
63/53
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|
270/325
|
53/45
|
54
|
270/325
|
53/45
|
D54
|
53/45
|
270/325
|
53/45
|
270/325
|
53/45
|
|
325/400
|
45/38
|
46
|
325/400
|
45/38
|
D46
|
45/38
|
325/400
|
45/38
|
325/400
|
45/38
|
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