硬質合金棒的等級性能
類型 | 年級 | 國際標準化組織 | Wc的粒度 | 鈷含量 | 密度 | 典型硬度 | TRS(/兆帕) |
切割用 | CF10 | K20/K30 | 0.8μm | 10% | 14.4克/立方厘米 | HRA91.8 | 3600 |
CF12 | K20-K40 | 0.6μm | 12% | 14.1克/立方厘米 | HRA92.3 | 3800 | |
CF25 | K05/K10 | 0.4μm | 12% | 14.85克/立方厘米 | HRA92.8 | 3800 |
單孔
丁 | 寬容 | d | 寬容 | 大號 | 孔位偏差 |
毫米 | 毫米 | 毫米 | 毫米 | 毫米 | 毫米 |
3.0 | +0.45/+0.55 | 0.7 | ±0.1 | 330 | 0.3 |
4.0 | +0.45/+0.55 | 0.6 | ±0.1 | 330 | 0.3 |
4.0 | +0.45/+0.55 | 0.8 | ±0.1 | 330 | 0.3 |
5.0 | +0.45/+0.55 | 1.0 | ±0.15 | 330 | 0.3 |
6.0 | +0.45/+0.55 | 1.0 | ±0.15 | 330 | 0.3 |
6.0 | +0.45/+0.55 | 1.5 | ±0.15 | 330 | 0.3 |
7.0 | +0.45/+0.55 | 0.8 | ±0.15 | 330 | 0.3 |
8.0 | +0.45/+0.55 | 1.2 | ±0.15 | 330 | 0.3 |
8.0 | +0.45/+0.55 | 1.5 | ±0.15 | 330 | 0.35 |
9.0 | +0.45/+0.55 | 1.0 | ±0.15 | 330 | 0.35 |
10.0 | +0.50/+0.60 | 1.5 | ±0.15 | 330 | 0.35 |
10.0 | +0.50/+0.60 | 2.0 | ±0.15 | 330 | 0.35 |
11.0 | +0.50/+0.60 | 1.0 | ±0.2 | 330 | 0.35 |
12.0 | +0.50/+0.60 | 2.0 | ±0.2 | 330 | 0.35 |
13.0 | +0.50/+0.60 | 1.0 | ±0.2 | 330 | 0.35 |
14.0 | +0.50/+0.60 | 2.0 | ±0.2 | 330 | 0.35 |
15.0 | +0.50/+0.60 | 2.0 | ±0.2 | 330 | 0.35 |
16.0 | +0.65/+0.80 | 2.0 | ±0.2 | 330 | 0.35 |
17.0 | +0.65/+0.80 | 3.0 | ±0.25 | 330 | 0.4 |
18.0 | +0.65/+0.80 | 3.0 | ±0.25 | 330 | 0.4 |
20.0 | +0.65/+0.80 | 3.0 | ±0.25 | 330 | 0.4 |
20.0 | +0.65/+0.80 | 3.0 | ±0.25 | 330 | 0.4 |
22.0 | +0.65/+0.80 | 4.0 | ±0.25 | 330 | 0.4 |
24.0 | +0.65/+0.80 | 4.0 | ±0.3 | 330 | 0.4 |
25.0 | +0.65/+0.80 | 3.0 | ±0.3 | 330 | 0.4 |
25.0 | +0.65/+0.80 | 4.0 | ±0.3 | 330 | 0.4 |
26.0 | +0.65/+0.80 | 4.0 | ±0.3 | 330 | 0.4 |
28.0 | +0.65/+0.80 | 4.0 | ±0.3 | 330 | 0.45 |
30.0 | +0.65/+0.80 | 5.0 | ±0.35 | 330 | 0.45 |
二直孔
丁 | 傳統知識 | 寬容 | d | 寬容 | 大號 |
毫米 | 毫米 | 毫米 | 毫米 | 毫米 | 毫米 |
3.0 | 1.5 | ±0.08 | 0.4 | ±0.1 | 330 |
4.0 | 1.6 | ±0.10 | 0.8 | ±0.1 | 330 |
5.0 | 2.1 | ±0.10 | 0.8 | ±0.1 | 330 |
6.0 | 2.4 | ±0.10 | 1.0 | ±0.1 | 330 |
6.0 | 2.6 | ±0.10 | 0.9 | ±0.1 | 330 |
6.0 | 3.0 | ±0.10 | 0.9 | ±0.1 | 330 |
7.0 | 3.0 | ±0.15 | 1.0 | ±0.15 | 330 |
8.0 | 2.6 | ±0.15 | 1.0 | ±0.15 | 330 |
8.0 | 2.6 | ±0.15 | 0.8 | ±0.15 | 330 |
9.0 | 2.6 | ±0.15 | 0.9 | ±0.15 | 330 |
10.0 | 2.5 | ±0.15 | 1.0 | ±0.15 | 330 |
11.0 | 3.5 | ±0.15 | 1.2 | ±0.15 | 330 |
12.0 | 3.5 | ±0.15 | 1.2 | ±0.15 | 330 |
12.0 | 5.0 | ±0.15 | 1.8 | ±0.15 | 330 |
12.0 | 5.8 | ±0.15 | 1.8 | ±0.15 | 330 |
13.0 | 5.0 | ±0.15 | 1.5 | ±0.2 | 330 |
14.0 | 5.0 | ±0.15 | 1.5 | ±0.2 | 330 |
14.0 | 5.5 | ±0.15 | 1.8 | ±0.2 | 330 |
15.0 | 5.0 | ±0.15 | 1.5 | ±0.2 | 330 |
16.0 | 5.0 | ±0.15 | 1.0 | ±0.2 | 330 |
16.0 | 5.5 | ±0.15 | 1.8 | ±0.2 | 330 |
18.0 | 6.0 | ±0.15 | 2.0 | ±0.2 | 330 |
20.0 | 6.0 | ±0.2 | 2.0 | ±0.25 | 330 |
21.0 | 6.0 | ±0.2 | 2.0 | ±0.25 | 330 |
22.0 | 6.0 | ±0.2 | 2.0 | ±0.25 | 330 |
23.0 | 7.5 | ±0.2 | 2.0 | ±0.25 | 330 |
24.0 | 7.5 | ±0.2 | 2.0 | ±0.25 | 330 |
25.0 | 7.5 | ±0.2 | 2.0 | ±0.25 | 330 |