Invar 36 Precision Alloy Wire 4J36/Feni36/36H - 0.03-100mm Diameter with 80% Nickel Content
Price:
$25-$40
MOQ:
50
Delivery Time:
5-21 days
Brand:
Victory
Product Description
High Permeability Soft Magnetic Alloy Wire
Permalloy 80 is a nickel-iron-molybdenum alloy with exceptional magnetic properties, featuring approximately 80% nickel, 15% iron, and 5% molybdenum content. This vacuum-melted material delivers relative permeability up to 100,000, significantly outperforming ordinary steel in magnetic applications.
Key Performance Advantages
- High initial and maximum permeabilities with minimal core losses
- Low coercive force and hysteresis loss for energy efficiency
- Reduced eddy-current losses and near-zero magnetostriction
- Compact size and lightweight design for space-constrained applications
- Significant anisotropic magnetoresistance for precision control
Industrial Applications
This versatile magnetic alloy is essential for precision electrical and electronic equipment requiring exact magnetic field control:
- High sensitivity transformers and magnetic amplifiers
- Relays, chokes, and magnetic recording heads
- Magnetic shielding and various core configurations
- Tape wound cores, cut cores, and laminated cores
Material Composition Specifications
| Material | C | P | S | Mn | Si | Ni | Cr | Co | Mo | Cu | Fe |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Permalloy80 | 0.03 Max | 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 by Thickness/Diameter
| Shape | Class | Thickness/Diameter (mm) | μ0.4 (mH/m) | μm (mH/m) | Hc (A*m⁻¹) | 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 |
| Cold rolled strip | Ⅰ | 1.10-2.50 | 40000(50) | 150000(187.5) | 1.2 | 0.70 |
| Cold rolled strip | Ⅱ | 0.03-0.04 | 30000(37.5) | 110000(137.5) | 2.4 | 0.70 |
| Cold rolled strip | Ⅱ | 0.05-0.09 | 40000(50) | 140000(175) | 1.6 | 0.70 |
| Cold rolled strip | Ⅱ | 0.10-0.19 | 50000(62.5) | 180000(225) | 1.2 | 0.70 |
| Cold rolled strip | Ⅱ | 0.20-0.34 | 60000(75) | 200000(250) | 1.0 | 0.70 |
| Cold rolled strip | Ⅱ | 0.35 | 55040(68.8) | 260000(325) | 0.7 | 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 |
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Company
Changzhou Victory Technology Co., Ltd
Location
NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
Contact Person
Victory