Ferrite magnet
Sagami Chemical Metal Co., Ltd.
About This Product
■Ferrite
It is a ceramic sintered product made from iron oxide, etc., and although it does not have a large magnetic energy, it boasts stable performance and is a highly cost-effective magnet that does not have to worry about rusting.
■Information on ferrite magnets
Ferrite magnets are ceramic magnets that use iron oxide as the main raw material and strontium carbonate or barium carbonate as auxiliary raw materials, and are also manufactured using powder metallurgy. Ferrite magnets have the best cost performance compared to other magnets.
Additionally, since it is made of ceramic, it has the advantage of being chemically stable and free from rust. Since the temperature change of Br is relatively large, it is necessary to design with consideration to the temperature environment. In addition, the temperature change in Hcj is opposite to that of metal magnets such as rare earth magnets, so careful attention must be paid to demagnetization at low temperatures.
We fully utilize our domestic and international networks to supply products such as ring shapes and segment shapes that our customers need. Molds can be produced at surprisingly low costs.
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Product
Ferrite magnet
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Handling Company
Sagami Chemical Metal Co., Ltd.
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Categories
3 Models of Ferrite magnet
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Coercive force (Hcb) kA/m | Coercive force (Hcb) kOe | Coercive force (Hcj) kA/m | Coercive force (Hcj) kOe | Curie temperature (Tc) °C | Density (D) g/m3 | Maximum energy product ( (BH) max) MGOe | Maximum energy product ((BH) max) kJ/m3 | Residual magnetic flux density (Br) KGs | Residual magnetic flux density (Br) T | Temperature coefficient (20℃～Tw) –%/℃ αBr | Temperature coefficient (20℃～Tw) –%/℃ αH | Vickers hardness (HV) |
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Isotropic |
Available upon quote | 148 | 1.8 | - | - | - | - | 1 | 8 | 2.2 | 0.22 | - | - | - |
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Dry anisotropy |
Available upon quote | 224 | 2.8 | 240 | 3 | - | - | 3.2 | 25.6 | 3.7 | 0.37 | - | - | - |
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Wet anisotropy |
Available upon quote | 224~303 | 2.8~3.8 | 240~323 | 2.85~4.06 | 460 | 4.5~5.1 | 3.7~4.2 | 29.5~33.4 | 4.0~4.2 | 0.40~0.42 | 0.2 | 0.2~0.5 | 530 |
Click on the part number for more information about each product
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