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1j22 Soft Magnetic Alloy Precision Rod
1. Description
Soft Magnetic Alloy is one kind of alloy with high permeability and low coercivity in weak magnetic field. This kind of alloy is widely used in radio electronics industry, precision instruments, remote control and automatic control system, generally, it is mainly used in energy conversion and information processing.
Chemical Content(%)
| Mn | Ni | V | C | Si | P | S | Fe | Co |
| 0.21 | 0.2 | 1.3 | 0.01 | 0.19 | 0.004 | 0.003 | Bal | 50.6 |
Mechanical Properties
| Density | 8.2 g/cm3 |
| Thermal Expansion Coefficient (20~100ºC) | 8.5*10-6 /ºC |
| Curie Point | 980ºC |
| Volume Resistivity (20ºC) | 40 μΩ.cm |
| Saturation Magnetic Stricture Coefficient | 60~100*10-6 |
| Coercive Force | 128A/m |
| Magnetic induction strength in different magnetic field | |
| B400 | 1.6 |
| B800 | 1.8 |
| B1600 | 2.0 |
| B2400 | 2.1 |
| B4000 | 2.15 |
| B8000 | 2.2 |
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