Key Specifications/Special Features:

• Grades: SmCo5 (SmCo16-24), Sm2Co17 (SmCo24-30) usually SmCo28
• Coating: no coated is ok, if need nickel copper nickel, zinc, gold plating, and spray epoxy resin
• Shapes: block, cylinder, ring or other customzied
• Magnetized: various of magnetized
• ​Samarium cobalt magnets (SmCo) currently fall into two families of materials, they are SmCo5 and Sm2Co17
• SmCo5 is usually binary of ternary alloys with the approximate atomic ratio of one samarium atom to five cobalt atoms
• Sm2Co17 is an age hardening type with a composition ratio of 2 samarium atoms to 13-17 atoms of cobalt
• Usually formed by sintering
• Sintered SmCo magnet have the character of brittleness, lacking of the ductility, thus need to be handled carefully
• Withstands corrosion exceptionally well, so no coating is needed for surface protection
• Attributes of samarium cobalt material:
  • Extremely high magnetic properties：Temperature -350 degree centigrade. When working above 180 degree centigrade, its maximum energy product BH and steady temperature are superior than NdFeB magnetic materials.
  • High resistance to demagnetization
  • Excellent corrosion resistance: it is difficult to be eroded and oxidized no coating is needed for the surface protecting.
  • Outstanding thermal stability
  • Expensive material (cobalt is market price sensitive)
• Applications:
  • Computer disc drives, sensors, satellite systems, traveling wave tubes, watch, linear actuators, satellite systems, transducers, motors, positional detector, generators, servo-motors, vacuum coating, isolator, electrical isolation relevant products and wind turbine

SmCo Magnet For Generator In Hot Sale 

SmCo is the alternative to Neodymium magnets when a more stable output over a much wider temperature range is required. 

Samarium Cobalt magnets are made by a sintering process and exist in two forms. The first is SmCo5 and this has a maximum energy product of between 14 and 24 MGOe.  

The second, and more common, form is is Sm2Co17 (SmCo 2:17) and this has a maximum energy product of between 22 and 32 MGOe. Samarium Cobalt (SmCo) magnets are slightly weaker than Neodymium (NdFeB) magnets but work over a much wider temperature range (they can work from cryogenic temperatures up to +250 or +300/+350 degrees C; the SmCo26 is rated to +300 degreec C), have superior temperature coefficients and have greater corrosion resistance. We offer 29 grades of sintered SmCo and 7 main grades of bonded SmCo. SmCo26 (a 2:17 variety) is the most commonly used grade.

Why choose us：

Shenzhen H.C Magnetic Technologies Co.,Ltd become a magnetic industry leading manufacturer ,with its nearly 30 years expepience in this fleld.

• Certificated of ISO/TS16949
• One stop service from R&D to mass production
• Senior qualified supplier of Siemensand Philips.
• annual production capacity reach to 10,000 tons.

We sincerely looking forward to establishing long and mutual benefits business relation with new and old customers in the near future. Our honest policy and quality goods will be your lasting choice. For more detail info, please feel free to visit our website or inquire us at any of your convenience.

Best regards,
Cindy 

E-mail: technical@hcmagnetics.com 
Shenzhen H.C Magnetic Technologies Co.,Ltd
5E Hanjing International Building, 23 Dengliang Road, Nanshan, Shenzhen, China 518054
Tel: 0086-755-21675569
Fax: 0086-755-21675752
Website: www.hcmagnetics.com