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Ningbo Smart Magnetic Inc

Dongqiao Inderstrial Park, Yinzhou District,Ningbo,Zhejiang,China

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Free Member

Smco magnets


Sm2co17, SmCo5,

0.1 ~ 10 / Piece ( Negotiable ) Get Latest Price


0.1 per Piece

10 Piece

Packing: shipping package or Air package all OK


200 Ton per Year

Money Gram, D/P, L/C, T/T

Smco magnets

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Product Specification

packing : According to customer's requirement

Product Description

Sintered Samarium Cobalt rare-earth (SmCo) magnets are manufactured by using powder metallurgy techniques which include stringent process controls and complicated heat treatment cycles. The composition of this alloy is approximately 35% Samarium, 60% cobalt with the balance being Fe & Cu. By varying the percentages of this composition and changing the sintering & heat treatment cycles the two grades 1:5 & 2:17 are produced. The difference between them is in energy product, temperature coefficient and magnetisation force required tosaturate. The 2:17 offers a better performance & lower temperature coefficient, however it is slightly more expensive and requires very high fields to magnetise it.

Both grades exhibit excellent energy, temperature and corrosion resistant properties and should be considered as your first choice of material when a compact high energy field is required at temperatures of over 100°C or hostile environments. Being almost impossible to de-magnetise SmCo magnets have a vast range of applications ranging from servo-motors, robotics, machine tools, to relays, sensors & UHV magnetrons.

The 2:17 grade is the most popular and is readily available from stock in a disc or block format. Non standard sizes can be sliced or ground at short notice to suit customers' dimensional specifications. Being extremely brittle, great care must be taken when handling magnetised Samarium Cobalt to prevent personal injury or damage to the magnets.


Contact Us

Contact Person :Ms. Kathy

Company:Ningbo Smart Magnetic Inc

Address:Dongqiao Inderstrial Park, Yinzhou District, Ningbo, Zhejiang, China,315000


Ms. Kathy < Ningbo Smart Magnetic Inc >
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