Permalloy 80 Precision Alloy Wire 0.03-100mm with 79-81% Nickel Content for Magnetic Applications
Price:
$25-$40
MOQ:
50
Delivery Time:
5-21 days
Brand:
Victory
Product Description
High Permeability Soft Magnetic Alloy Wire
Key Applications
- EI cores, magnetic head cores, and magnetic shield cases
- Transformer laminations and magnetic recording head sensors
- Telecommunication cable components for signal distortion reduction
- High sensitivity transformers, magnetic amplifiers, and relays
- Automotive sensors, speedometers, and transducer components
- Electronic instruments including VTR cameras and floppy disk drives
Material Composition
| Material | C | P | S | Mn | Si | Ni | Cr | Co | Mo | Cu | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Permalloy80 | 0.03 | 0.020 | 0.020 | 0.3-0.6 | 0.15-0.30 | 79.0-81.0 | - | - | 4.8-5.2 | ≤0.2 | Rest |
Magnetic Properties
| Shape | Class | Thickness/Diameter (mm) | Magnetic Permeability μ0.4 (mH/m) | Maximum Permeability μm (mH/m) | Coercivity Hc (A*m⁻¹) | Saturation Induction Bs (T) |
|---|---|---|---|---|---|---|
| Cold rolled strip | Ⅰ | 0.03-0.04 | 18000 (22.5) | 80000 (100) | 3.6 | 0.70 |
| Cold rolled strip | Ⅰ | 0.05-0.09 | 28000 (35) | 110000 (137.5) | 2.4 | 0.70 |
| Cold rolled strip | Ⅰ | 0.10-0.19 | 30000 (37.5) | 150000 (187.5) | 1.6 | 0.70 |
| Cold rolled strip | Ⅰ | 0.20-0.34 | 40000 (50) | 180000 (225) | 1.2 | 0.70 |
| Cold rolled strip | Ⅰ | 0.35-1.00 | 50000 (62.5) | 250000 (312.5) | 0.8 | 0.70 |
| Hot rolled tape | - | 4.5-20 | 30000 (37.5) | 100000 (125) | 1.6 | 0.70 |
| Hot forged bar | - | 20-100 | 30000 (37.5) | 100000 (125) | 1.6 | 0.70 |
Specialized Alloy Variants
- Supermalloy: 79% Ni, 5% Mo composition with extremely high magnetic permeability
- Low coercivity properties ideal for precision magnetic applications
- Nickel content adjustable from 35% to 90% for customized performance
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory