合金 牌号 |
化学成份% |
||||||||
C |
S |
P |
Mn |
Si |
Ni |
Mo |
Cu |
Fe |
|
1J50 |
≤0.03 |
≤0.02 |
≤0.02 |
0.3~0.60 |
0.15~0.3 |
49~50.5 |
|
≤0.2 |
余量 |
1J79 |
≤0.03 |
≤0.02 |
≤0.02 |
0.6~1.10 |
0.3~0.5 |
78.5~80 |
3.8~4.1 |
≤0.2 |
余量 |
1J85 |
≤0.03 |
≤0.02 |
≤0.02 |
0.3~0.60 |
0.15~0.3 |
79.0~81 |
4.8~5.2 |
≤0.2 |
余量 |
合金牌号 |
产品种类 |
级别 |
厚度或直径 |
在0.4A/m磁场强度中的磁导率μ0.4 |
在0.08A/m磁场强度中的磁导率μ0.08 |
最大磁导率μm |
矫顽力HC |
饱和磁感应强度Bs |
|
A/m |
T |
||||||
不小于 |
不大于 |
|||||||
1J50 |
冷轧带材 |
Ⅰ |
0.1-0.19 |
2.9 |
|
40 |
14.4 |
1.5 |
0.2-0.34 |
3.3 |
|
50 |
11.2 |
1.5 |
|||
0.35-0.50 |
3.8 |
|
62.5 |
9.6 |
1.5 |
|||
0.51-1.00 |
3.8 |
|
62.5 |
9.6 |
1.5 |
|||
1.10-2.50 |
3.5 |
|
56.3 |
9.6 |
1.5 |
|||
Ⅱ |
0.1-0.19 |
3.8 |
|
43.8 |
12. |
1.5 |
||
0.2-0.34 |
4.4 |
|
56.3 |
10.4 |
1.5 |
|||
0.35-0.5 |
5.0 |
|
65 |
8.8 |
1.5 |
|||
0.51-1.0 |
5.0 |
|
50 |
10. |
1.5 |
|||
1.1-2.5 |
3.8 |
|
44 |
12 |
1.5 |
|||
热轧扁材 |
|
3-22 |
3.1 |
|
31.3 |
14.4 |
1.5 |
|
热轧棒材 |
|
8-100 |
3.1 |
|
31.3 |
14.4 |
1.5 |
|
1J79 |
冷轧带材 |
Ⅰ |
0.1-0.19 |
|
25 |
162.5 |
2.0 |
0.75 |
0.2-0.34 |
|
28 |
225 |
1.6 |
0.75 |
|||
0.35-1.0 |
|
31 |
250 |
1.2 |
0.75 |
|||
1.1-2.5 |
|
28 |
225 |
1.6 |
0.75 |
|||
Ⅱ |
0.1-0.19 |
|
28 |
190 |
1.2 |
0.75 |
||
0.2-0.34 |
|
31 |
250 |
1.2 |
0.75 |
|||
0.35-1.0 |
|
38 |
280 |
1.0 |
0.75 |
|||
1.1-2.5 |
|
31 |
230 |
1.2 |
0.75 |
|||
Ⅲ |
0.1-0.19 |
|
38 |
250 |
1.2 |
0.73 |
||
0.2-0.34 |
|
38 |
280 |
1.0 |
0.73 |
|||
0.35 |
|
44 |
310 |
1.0 |
0.73 |
|||
热轧扁材 |
|
3-22 |
|
25 |
125 |
2.4 |
0.75 |
|
热轧棒材 |
|
8-100 |
|
25 |
125 |
2.4 |
0.75 |
|
1J85 |
冷轧带材 |
Ⅰ |
0.1-0.19 |
|
37.5 |
187.5 |
1.6 |
0.7 |
0.2-0.34 |
|
50 |
225 |
1.2 |
0.7 |
|||
0.35-1.0 |
|
62.5 |
312.5 |
0.8 |
0.7 |
|||
1.1-2.5 |
|
50 |
187.5 |
1.2 |
0.7 |
|||
Ⅱ |
0.1-0.19 |
|
62.5 |
225 |
1.2 |
0.7 |
||
0.2-0.34 |
|
75 |
250 |
1.0 |
0.7 |
|||
0.35 |
|
68.8 |
325 |
0.7 |
0.7 |
|||
热轧扁材 |
|
3-22 |
|
37.5 |
125 |
1.6 |
0.7 |
|
热轧棒材 |
|
8-100 |
|
37.5 |
125 |
1.6 |
0.7 |
合金牌号 |
产品种类 |
级别 |
厚度 (m m) |
当磁场强度峰值为0.4A/m (1J79 1J85为0.1A/m)时在不同频率下的弹性磁导率μ |
||
60Hz |
400Hz |
1KHz |
||||
MH/M |
||||||
不小于 |
||||||
1J50 |
冷轧带材 |
Ⅱ |
0.10 |
|
3.9 |
3.8 |
0.20 |
|
3.8 |
3.0 |
|||
0.35 |
5.0 |
3.8 |
|
|||
1J79 |
冷轧带材 |
Ⅱ |
0.10 |
|
22.5 |
15 |
0.20 |
|
12.5 |
7.5 |
|||
0.35 |
25 |
8.8 |
|
|||
1J85 |
冷轧带材 |
Ⅱ |
0.10 |
|
31.3 |
25 |
0.20 |
|
23.8 |
10 |
|||
0.35 |
38 |
12.5 |
|