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| Categories | Rare Earth Cylinder Magnets |
|---|---|
| Brand Name: | HSMAG |
| Model Number: | SmCo |
| Certification: | ISO9001 |
| Place of Origin: | china |
| MOQ: | 1 PCS |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000pcs, 15 days |
| Delivery Time: | 15-30 days |
| Packaging Details: | Cartons, Sheet metal and sheilding packaging |
| Shape: | Cylinder |
| Composite: | Samarium Cobslt |
| Grade: | XG16/18/20/24A/26A/28A/30A/30EH/33EH18AH |
| Size: | Customizing |
| Coating: | Ni, Cu, Epoxy, Customizing |
Samarium cobalt magnet is a rare earth magnet. It is a kind of magnet made of samarium, cobalt and other rare earth metal materials. Samarium cobalt magnet was developed in 1970. Samarium cobalt magnet is a strong magnetic magnet with high magnetic energy product (BHmax), high coercivity, fragility and easy cracking. The large magnetic energy products of samarium cobalt magnets range from 9 MGOe to 31 MGOe. Samarium cobalt magnets have two composition ratios: (samarium: cobalt)1:5 and 2:17. For example, the 2:17 alloy has a large magnetic energy product of 26 MGOe, a coercivity of 9750 Oersted, a Curie temperature of 825°C and a high operating temperature of 350°C.


| Raw Material Ratio | Energy Density | ReversibleTemp.coefficient | |||
| SmCo5 | Sm:Co=1:5 | 25MGOe | - 0.05% / ℃ | ||
| Sm2Co17 | Sm:Co=2:17 | 32 MGOe | - 0.03% / ℃. | ||
| Shape: | cylinder or custom | ||||
| Process: | Melting, Crushing, Milling, Machining, Sintering, Pressing, Alignment in Magnetic Fisld, Magnetizing. | ||||
| Core Technologies: | Composition Controlling Technologies Powder Controlling Technologies Mold Design Technologies Crystal particles Ailgnment Technologies Applied magnetic Technologies Magnetization Technologies | ||||
| Inspection procedure: | Raw material inspection Granularity inspection Green compact inspection Roughcast inspection Magnetic property inspection Dimensions inspection | ||||
Mianyang Hengxin Magnetic Materials Co., Ltd. was founded in 1999, specializing in the manufacture and development of sintered samarium cobalt permanent magnet materials and devices; after years of development, it has formed a production capacity of 500 tons of samarium cobalt permanent magnet materials per year, and is the main manufacturer of samarium cobalt permanent magnet materials and devices in China.



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