SmCo Permanent Magnets

SmCo Magnets

The SmCo magnets are the rare earth magnets which are mainly made from Samarium and Cobalt alloy. Being the strong permanent magnets, they are renowned for the first commercialized magnets.
PRODUCT INFORMATION
Product ID: SM

The SmCo magnets are the rare earth magnets which are mainly made from Samarium and Cobalt alloy. Being the strong permanent magnets, they are renowned for the first commercialized magnets. Samarium Cobalt (SmCo) magnets are more expensive than other class of magnets, but they have higher coercive force and higher Curie temperature that can be widely applied at high temperature.

The SmCo magnets are one kind of powerful magnets which are brittle and hard to machine. With the high performance in both flux density and energy product, the Samarium Cobalt magnets are used for many hi-technology products. Meanwhile the high corrosion resistance and stable magnetic properties are also two features of this magnet. However, due to high cost of raw material, some of them were replaced by sintered NdFeB magnets at the moment.

Megtech Magnetic Products are available in different grades and various materials of magnets that utilized for different industrial applications. From NdFeB magnets, Ferrite Magnets, Rubber Magnets to SmCo magnets are cost-effective and high quality that you can rely on. To learn more about our product line or detailed specifications, please browse at our site or get in touch with us directly.



Specifications:

According to the material composition, SmCo magnets have 2 kinds of different main magnetic materials :
A. Sm 1 Co 5 - fit to be used in Audios, Sensors etc.
B. Sm 2 Co 17 - fit to be used in Holder, Generators, Tools etc.
* Sm 1 Co 5
Density: 8.3 g/cm3
Curie Temp.: 1000 degrees centigrade
Vickers Hardness: 450 ~ 500 HV
Compression Density: 1000 Mpa
Resistivity: 5 ~6 mega ohm-centimeter
Bending Strength: 150 ~ 180 Mpa
Extension Strength: 400 Mpa
Temp. Coeff.: - 0.05 % / degrees centigrade
* Sm 2 Co 17
Density: 8.4 g/cm3
Curie Temp.: 1100 degrees centigrade
Vickers Hardness: 550 ~ 600 HV
Compression Density: 800 Mpa
Resistivity: 8 ~ 9 mega ohm-centimeter
Bending Strength: 130 ~ 150 Mpa
Extension Strength: 350 Mpa
Temp. Coeff.: - 0.03 % / degrees centigrade
SmCo magnets Applications:
Speakers
Hardware Parts
Artificial Tooth Holder
Fashion Accessories
Servor-Motors
Magnetic Rod for Anti-high temperature
Meters
Headphone
Receiver
Magnetic Plate
Magnetic tooling
Stepping-Motors
Save Energy Parts
Auto Parts
Timer
Conveyer Rollers
Others

Features:

SmCo magnets Features:
High corrosion resistance
High working temperature
High precision
Miniature
High density
Surface coating free

Order Information:

Minimum Order: Case by Case
FOB: Negotiabl