| Customization: | Available |
|---|---|
| Certification: | RoHS |
| Type: | Permanent |
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Our magnets are widely used in many fields: new energy vehicles, aerospace, maglev, wireless communications, sensors, wind power generation, motors, medical equipment, iron removal equipment, packaging, clothing, leather goods, gifts, toys, health care and other industries .
Main characteristics of permanent ferrite magnets
Manufactured by powder metallurgy
Hard and brittle, the maximum working temperature can reach 250 degrees Celsius.
Not easy to demagnetize
Very good corrosion resistance
Inexpensive, abundant sources
Good temperature stability
| Item | Symbol | Unit | Value | Note |
| Temperature range | - | ºC | -40~+80 | |
| Expand coefficient | αR | K-1 | 7~15X10-6 | |
| Density | d | g/cm³ | 4.5~5.1 | |
| Resistivity | p | Ω·cm | 104 ~ 108 | |
| Curie temperature | θc | ºC | 460~480 | |
| Temperature coefficient of remanence | αBr | K-1 | -(0.18~0.20)% | 0~100 |
| Temperature coefficient of coercive force | αHCJ | K-1 | (0.20~0.50)% | 0~100 |
| Recoil permeability | μ | - | 1.05~1.30 | |
| Hardness | Hv | - | 480~580 |
We can offer a variety of NdFeB Magnet and Ferrite Magnet, If you need special magnetic tiles, we can also customize according to your needs.
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