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Wholesale Professional Manufacturer Ferrite Magnet
General Description:
1.High intrinsic coercive force
2.Tooling is expensive
3.Least expensive material compared to alnico and rare earth magnets
4.Limited to simple shapes due to manufacturing process
5.Lower service temperature than Alnico ,greater than rare earth
6.Finishing requires diamond cutting or grinding wheed
7.Lower energy product than alnico and rare earth magnets
8.Most common grades of ferrite are 1,5 and 8(1-8 possible )
9.Grade 8 is the strongest ferrite material available
Physical Property of hard ferrite magnets:
Parameters | Mark | Unit | Value |
Recoil Permeability | Urce | - | 1.05-1.3 |
Curie Temperature | Tc | °c | 460 |
The temperature of Br | aBr | °c-1 | -0.2% |
The temperature of Hcj | aHcj | °c-1 | 0.2-0.5% |
Density | D | g/cm3 | 4.5-5.1 |
Resistivity | P | Ω cm | ≥104 |
The coefficient of linear expansion | aR | °c-1 | 7-15x 10-6 |
Hardness | HV | - | 480-580 |
Ferrite Magnets Characteristics
For more detail info, please feel free to visit our website or inquire us at any of your convenience.
About our company business scopes:
We supply hard magnets and magnetic materials from China. Our magnets include ferrite magnets, flexible magnets, NdFeB magnets, alnico magnets, SmCo magnets, rubber magnets, refrigerator fridge magnets, magnetic powder, magnetic compound tesla meters & magnetizers, and magnetic jewelry. We also supply ferrite cores, MnZn cores and NiZn cores for transformers and coils, loudspeaker magnets, motor magnets, and refrigerator gasket stripes.
Our company websites:
1. e-magnet.cn 2. magnets.com.cn 3. http://www.fecrco.cn/index.htm
4.find-magnet.com 5.x-magnet.net 6. magnet-tech.com
