Samarium Cobalt Ring Magnet - SmCo Magnets Supplier | Stanford Magnets

SMRS0005 Samarium Cobalt Ring Magnet

The SMRS0005 Samarium Cobalt Ring Magnet (SmCo Ring Magnet) is made from high performance 26M Sm2Co17, without other protective coating. The dimension of this item is 10mm dia x 5mm thickness, magnetized Through Thickness. It can pull up to 2.65 lbs steel. And the surface field is up to 3600 gauss.

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Description

Samarium Cobalt Ring Magnet Description

Samarium Cobalt Ring Magnet is a common shape of SmCo Rare earth magnets. SmCo Magnets are perfect for high temperature application, as they can work properly at 250-300 °C. We provide SmCo Ring Magnets for various applications.

A samarium–cobalt (SmCo) magnet, a kind of rare earth magnet, is a strong permanent magnet manufactured from an alloy of samarium and cobalt. They had been advanced within the early Nineteen Sixties based on work accomplished through Karl Strnat and Alden Ray at Wright-Patterson Air force Base and the university of Dayton, respectively. mainly, Strnat and Ray developed the first method of SmCo5. they’re generally ranked further in strength to neodymium magnets, but have higher temperature scores and better coercivity. they are brittle, and prone to cracking and chipping. Samarium cobalt magnets have most electricity products (BHmax) that range from sixteen megagauss-oersteds (MG·Oe) to 33 MG·Oe, that is approx. 128 kJ/m3 to 264 kJ/m3; their theoretical restrict is 34 MG·Oe, about 272 kJ/m3. they are to be had in two “series”, specifically collection 1:5 and collection 2:17.

Samarium Cobalt Ring Magnet Specification

Product ID  SMRS0005
Material  Sm2Co17
Shape  Ring
Dimension  10mm dia x 5mm thickness
Grade  26M
Coating  Magnets Requiring no Protective Coating
Pull Force(Lbs)  2.65
Surface Field(Gauss)  3600
Magnetization direction  Through Thickness
Magnetic Face  10mm dia
Max Operating Temp(C/F)  300/572

 

Samarium Cobalt Ring Magnet Available Sizes

Item ID Material Grade Shape Dimension
SMRS0008 Sm2Co17 26M Ring 25mm dia x 20mm thickness
SMRS0005 Sm2Co17 26M Ring 10mm dia x 5mm thickness
SMRS0001 Sm2Co17 26M Ring 10mm dia x 5mm thickness

 

Stanford Magnets (SM) also offers customized SmCo magnets.