Precision Alloy Foil 1J79 Shell Precision Tubing Magnetic Head 500g
Price:
USD 300-500/ KG
MOQ:
1KG
Delivery Time:
2-4 weeks
Brand:
China - Permalloy
Product Description
Stainless Steel Foil Permalloy 1J79 Shell Magnetic Head and Magnetically Shielded
Application: Transformer core, Magnetic amplifier, Magnetic shielding
Feature: High initial permeability alloy
Specifications
|
Grade |
1J79- Foil |
|
Thickness |
0.01~0.09mm |
|
Width |
4~250mm |
|
Weight of coil |
2-50 kgs |
|
Condition |
Soft and Bright |
Chemical composition(%)
|
Grade |
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Fe |
|
1J79 |
≤0.03 |
0.3~0.5 |
0.6~1.1 |
≤0.02 |
≤0.02 |
78.5~80 |
- |
3.8~4.1 |
Bal. |
Physical properties
- Density (g/cm3): 8.6
- Curie point (℃): 450
- Electrical resistivity (μΩ*cm): 55 (20℃)
- Thermal conductivity ( W/m. ℃): 13.4
Magnetic properties
- Initial permeability μ0 (mH/m): ≥40
- Maximum permeability μm (mH/m): ≥310
- Coercivity Hc (A/m): ≤2.0
- Saturation magnetic induction Bs (T): 0.73
We can control the temperature of the heat treatment in order to achieve customer requirements permeability.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee