SmCo Square Magnet

Rare earth magnets made of samarium and cobalt (SmCo) have a strong magnetic field, great temperature stability, and resistance to corrosion. Samarium cobalt magnets come in a variety of shapes, with squares having four equal-length straight sides and four right angles between them.

These magnets can produce a powerful magnetic field even at a small size because they have a high energy density. They are therefore perfect for applications with restricted space. The high Curie temperature of square SmCo magnets also enables them to keep their magnetic characteristics at high temperatures, up to 300 °C.

In general, the Square Samarium Cobalt Magnet is a flexible and dependable solution for uses needing powerful, small magnets with exceptional temperature stability and corrosion resistance.

application

These Magnets are commonly used in applications where high magnetic strength is required in a small, compact form.

Motors, Generators, Oil pumps, Engines, High-efficiency shaft, Transmission element, Electric device, Coupling, Sensor system,

Driver, Energy recovery system.

custom size

The normal size range of the product: L=1-130mm, W=0.5-130mm, T=0.3-90mm. Maximum square size: rectangle: L130×W100×T50mm, square: L130×W130×T40mm, longest magnetization direction: 100mm. Minimum square size: L1×W0.5×T 0.3mm.

Note: Generally speaking, for squares, if you want a relatively large size, the other sizes must be reduced accordingly; if you need two larger sizes, too thin thickness cannot be satisfied, because it will be damaged during assembly Due to the great brittleness of samarium cobalt magnets, it is easy to cause fracture. Other larger sizes and specifications can be realized through better solutions. For detailed information, please consult relevant technical or sales personnel.

Our advantage

1. Hydrogenation pulverization ensures uniform powder and reduces oxidation of powder. The raw materials used by our company meet the requirements of international environmental protection organizations and ROHS.

2. The unique granulation equipment and technology ensure the small discreteness of powder particles.

3. The original positive pressure sintering technology improves the performance of the product.

4. Vacuum smelting, atmosphere protection pulverization, vacuum (or atmosphere protection sintering) and other processes are adopted.

5. The original auxiliary material addition technology can create magnets required by customers, such as magnets with low temperature coefficient and high consistency.

6. Advanced mechanical processing technology (such as laser drilling, etc.), mass production of various high-precision magnets, such as watch movement rotor magnets, magnets for optical fiber communication products, etc.

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