1J87, 1J88, 1J89, 1J90, 1J91 high resistance and high magnetic permeability alloy features:
With high initial permeability, high resistivity, high hardness, strength and abrasion resistance, magnetic properties are not sensitive to stress.
1J87, 1J88, 1J89, 1J90, 1J91 high resistance and high magnetic permeability alloy applications:
Various types of high-frequency magnetic element cores such as magnetic tape chips for tape recorders, video recorders, movie projections and digital tape drives for computers, micro special motors, transformers, sensors, magnetic amplifiers, etc.
chemical composition(%)
|
alloy |
C≤ |
S≤ |
P≤ |
Mn |
Ni |
Si≤ |
Mo |
Al |
Nb |
Ti |
Fe |
|
1J87 |
0.03 |
0.02 |
0.02 |
0.30~0.60 |
78.5~80.5 |
0.30 |
1.6~2.2 |
- |
6.5~7.5 |
- |
margin |
|
1J88 |
0.03 |
0.02 |
0.02 |
≤0.60 |
79.5~80.5 |
0.30 |
- |
- |
7.5~9.0 |
- |
margin |
|
1J89 |
0.03 |
0.02 |
0.02 |
0.50~1.00 |
78.5~80.5 |
0.30 |
3.5~4.5 |
- |
3.0~3.6 |
1.8~2.8 |
margin |
|
1J90 |
0.03 |
0.02 |
0.02 |
≤0.60 |
79.0~80.0 |
0.30 |
1.8~2.2 |
0.40~0.60 |
4.8~7.2 |
- |
margin |
|
1J91 |
0.03 |
0.02 |
0.02 |
≤0.60 |
78.5~80.5 |
0.30 |
- |
0.90~1.20 |
7.7~8.4 |
- |
margin |
Peak magnetic permeability of alloy strip
|
alloy |
thickness/mm |
Peak permeability (mH / m) at 400 Hz, not less than |
|
|
µ p0.8A/m |
µ p m |
||
|
1J87 |
0.20 |
21040(26.3) |
40000(50.0) |
|
1J90 |
0.35 |
16000(20.0) |
28000(35.0) |
The above data is for reference only. Please contact us for specific requirements.
Shenzhen Zhengjie Metal Material Co., Ltd.
Contact person: Mr. Huang (13480167607)
Sales Hotline: 0755-81718772
Q Q: 2263040115 305084123
Website: www.szzj168.com
Email: 2263040115@qq.com
Address: No. 8, Songzi Park, Minzhi, Longhua New District,Shenzhen
