一.磨料粒度组成
|
粒度 |
最粗粒 |
粗粒 |
基本粒 |
混合粒 |
细粒 |
100%通过下列筛号 |
不通过筛号 |
重量%不多于 |
不通过筛号 |
重量%不少于 |
不通过筛号 |
重量%不少于 |
通过下列筛号重量最多3% |
4# |
5-16 |
3.5 |
20 |
4 |
40 |
45 |
70 |
6 |
5# |
0.265 |
4 |
20 |
5 |
40 |
56 |
70 |
7 |
6# |
3.5 |
5 |
20 |
6 |
40 |
67 |
70 |
8 |
7# |
4 |
6 |
20 |
7 |
40 |
78 |
70 |
10 |
8# |
5 |
7 |
20 |
8 |
45 |
810 |
70 |
12 |
10# |
6 |
8 |
20 |
10 |
45 |
1012 |
70 |
14 |
12# |
7 |
10 |
20 |
12 |
45 |
1214 |
70 |
16 |
14# |
8 |
12 |
20 |
14 |
45 |
1416 |
70 |
18 |
16# |
10 |
14 |
20 |
16 |
45 |
1618 |
70 |
20 |
20# |
12 |
16 |
20 |
18 |
45 |
1820 |
70 |
25 |
22# |
14 |
18 |
20 |
20 |
45 |
2025 |
70 |
30 |
24# |
16 |
20 |
25 |
25 |
45 |
2530 |
65 |
35 |
30# |
18 |
25 |
25 |
30 |
45 |
3035 |
65 |
40 |
36# |
20 |
30 |
25 |
35 |
45 |
3540 |
65 |
45 |
40# |
25 |
35 |
30 |
40 |
40 |
4045 |
65 |
50 |
46# |
30 |
40 |
30 |
45 |
40 |
4550 |
65 |
60 |
54# |
35 |
45 |
30 |
50 |
40 |
5060 |
65 |
70 |
60# |
40 |
50 |
30 |
60 |
40 |
6070 |
65 |
80 |
70# |
45 |
60 |
25 |
70 |
40 |
7080 |
65 |
100 |
80# |
50 |
70 |
25 |
80 |
40 |
80100 |
65 |
120 |
90# |
60 |
80 |
20 |
100 |
40 |
100120 |
65 |
140 |
100# |
70 |
100 |
20 |
120 |
40 |
120140 |
65 |
200 |
120# |
80 |
120 |
20 |
140 |
40 |
140170 |
65 |
230 |
150# |
100 |
140 |
15 |
170 200 |
40 |
170200230 |
65 |
325 |
180# |
120 |
170 |
15 |
200 230 |
40 |
200230270 |
65 |
|
220# |
140 |
200 |
15 |
230 270 |
40 |
230270325 |
60 |
|
240# |
170 |
200 |
5 |
230 270 |
8 |
230270325 |
38 |
|
|