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Samarium-cobalt Smco Rare Earth Permanent Magnets

Posted at: Offers to Sell and Export | Posted on: Wed 20 Aug, 2008 2:15 am |
samarium cobalt smco rare earth permanent magnets
Products Photos CatalogSamarium Cobalt Smco Photos Catalog

Samarium-Cobalt (SmCo) rare earth permanent magnets

SmCo magnets are manufactured with sintering or

compression bonding. They are anisotropic and can only be magnetized in the direction of orientation. In general, magnetizing fields of approximately 30KOe to 45KOe are required to saturate SmCo magnets. There are two types for alloy materials, 1:5 and 2:17.


1.High magnetic properties The intrinsic coercive force could reach up to 22KOe.

2.Low temperature coefficient For some materials, α could reach low to -0.01% of Br/C.

3.High working temperature SmCo The maximum recommended working temperature is 250C(480F) for SmCo 1:5 and 350C(660F) for SmCo 2:17. The Curie Temperature could reach high to 750C(1390F) for SmCo 1:5 and 850C(1560F) for SmCo 2:17.

4.High resistance to corrosion No coating is needed for surface protection.

Common applications

High performance motors, Magnetic couplings, Magnetic separators, Aerospace defense, Magnistors, Instruments and meters

For more details, please contact us at victor.co-star@hotmail.com or visit our website www.co-star.com.cn

Company Contact:

No member photo
Contact Name: Victor Zhou
Company Name: Ningbo Co-star Material Hi-tech Co., Ltd
Email: Email
Tel: 0086-0139-89328829 or 86-574-88012966
Fax: 0086-574-88012966
Street Address: Xinzhuang, Gaoqiao,
Yinzhou, Ningbo, China
Website: http://www.co-star.com.cn
Member name: Costar
Country: China-CN China
Member Since: 19 August 2008
Total Leads: 3 Costar Import Export Business Leads
Business focus: Samarium-cobalt (smco), Neodymium-iron-boron (ndfeb), Aluminum-Nickel-Cobalt (alnico), Rare Earth Permanent Magnet
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