SmCo Magnets

Product Description：

SmCo (Samarium-Cobalt) magnets have obviously more excellent thermal properties as described later 

compared with NdFeB magnets and also good corrosion resistivity which remove the need for surface t

reatment. Reversible thermal demagnetizing rate of SmCo magnets is1/4 to 1/3 of that of NdFeB magnets. 

Some grades of SmCo magnets can be used at over 250℃, SmCo magnets are widely used in automotive 

parts and in hostile environments like heat resistant motors and precision magnetic sensors.

Jinhong provides two types of SmCo magnets: 1-5 type and 2-17 type respectively with various grades. case 

of 2-17 type, we can individually regulate the cohesive force iHc for ability of magnetizer the customers use. 

As our characteristic, in addition to general grades, we can also produce magnets with especially low thermal 

coefficient of Br(-0.008%/deg:20 to 200℃)" LT series.

Caution:

1.The magnetized products should be kept away from floppy disks, magnetic CARDS, magnetic tapes, 

credit CARDS, electronic devices and electronic instrument boards, pacemakers and other medical 

devices or similar objects.

2.Please pay full attention to avoid any finger injury when applying the magnetized product since it possesses

 strong magnetic force.

3.Please pay full attention to avoid any damages or chips during transport and handling since NdFeB and SmCo 

magnet possesses weak impact resistance. 

Manufacturing Process:

BH Curves：

Standard Specification：