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آهنربای ساماریوم کبالت

Samarium cobalt magnet, also known as SmCo magnet, is another type of permanent magnets. Samarium cobalt magnets are made of an alloy of samarium and cobalt. Their strength is similar to مغناطیس‌های نئودیمیوم, but SmCo magnets have higher temperature ratings, higher coercivity and great corrosion resistance.
Therefore, SmCo magnets can function in applications that run on extremely high or low high temperatures. It is still the first choice magnet for adverse or high-temperature environments.

Mخواص مغناطیسیایز

خواص مغناطیسی

remanence (Br)
کوِنشِشِ داخلی (Hcj)
کوراکسیویتی (Coercivity)
حداکثر انرژی محصول (BHmax)

Samarium Cobalt Magnet Physical Properties

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Samarium Cobalt Magnet Applications

Samarium cobalt magnets, It has:

Extremely resistant to demagnetization. Good temperature stability (maximum use temperatures between 250 °C (523 K) and 550 °C (823K); Curie temperatures from 700 °C (973 K) to 800 °C (1,070 K)
Strong resistance to corrosion and oxidation resistance. It usually does not need to be coated and can be widely used in high temperature and poor working conditions.

It is most commonly used in applications which require high operating temperatures .Some examples are:

Military applications
High temperature Motors and Generators
Automotive/Aerospace (sensors)
Magnetic pump couplings
Oil drilling applications
Cryogenic applications
marine applications

جریان تولید آهن‌رباهای کبالت-ساماریوم

Samarium cobalt arc magnets

Product Detail:

Normal Size Range:W:3-200mm，H:1.5-100mm，L:1-200mm
Max.Segment:W200xH80xL50mm, W80xH50xL200mm
Min.Segment:W3xH2xL0.5mm

Note:

For large segment, not allow any thin dimension, because the great brittleness Of SmCo easily cause fracture when assembly. Please تماس با ما برای جزئیات بیشتر.

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Samarium cobalt ring magnet

Product Detail:

Normal size range: outer diameter:1.5-120mm , Inner hole:0.4-80mm, Height:0.3-120mm
Max.Ring: Outer diameter 120mm x Inner diameter 80mm x Height 60mm,
Outer diameter 80mm x Inner diameter 50mm x Height 120mm
Min.Ring: Outer diameter 1.5mm x Inner diameter 0.4mm x Height 0.3mm

Note:

For Ring, not allow larger outer diameter with too thin thickness or wall thickness

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Samarium cobalt block magnet

Product Detail:

Normal size range:Length:1-200mm, Width:0.5-100mm,Thickness:0.3-120mm
Max block: rectangular:L200xW80xT50mm, square:L100xW100xT60mm
Longest magnetized direction: 200mm
Min. block: L1x W1 xT 0.3mm

Note:

Generally speaking, for block, if you would like to keep one larger dimension, the other size have to be narrowed.

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Samarium cobalt disc/round magnets

Product Detail:

Normal size range:Diameter:1-120mm,Thickness:0.3-120mm
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درخواست پیشنهاد

به دنبال اندازه معینی هستید؟ لطفاً اندازه‌های مختلف آهن‌رباها را به شرح زیر مشاهده کنید. اگر اندازه خاصی مد نظر دارید که در وب‌سایت ما موجود نیست، لطفاً با ما تماس بگیرید تا报价 آهن‌ربای نئودیمیم سفارشی برای شما تنظیم شود.