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CMS Magnetics Co.

Reliable Source of Permanent Magnets

Tel: (866) 342-1300, (972) 516-0692, Fax: (972) 516-0697

 

Samarium Cobalt Magnet - ISO certified

Factory Direct Prices!  No Minimums!

When to choose SmCo Magnets

Characteristics of Bonded SmCo Magnets

Characteristics of Sintered SmCo Magnets

 

As the second generation rare earth magnet, Samarium Cobalt is more stable than NdFeB in high temperature environment. So you need to consider to choose Samarium Cobalt whenever the working temperature is over 200 C.

 

We customize SmCo magnets for our customers. If you have any questions about the magnets, please feel free to contact us.

 


CMS Bonded Samarium Cobalt can be made in complicated shapes and high mechanical precision. No coating is needed.

As the second generation rare earth magnet, Samarium Cobalt is more stable than NdFeB in high temperature environment. So you need to consider to choose Samarium Cobalt whenever the working temperature is over 200 C.

 Table 1. CMS Bonded Samarium Cobalt magnet

Grade Br HcB HcJ BHmax Tc.
[C]
Tw.
[C]
aBr
[%/C]
ALLOY
Series
[mT] [KA/m] [KA/m] [kJ/m3]
[Gs] [Oe] [Oe] [MGOe]
CM-BS-6A 400 278 800 32

720C
1320F

120C
248F
-0.08% 1:05
4000 3500 10000 4
CM-BS-8A 500 318 800 48 720C
1320F
120C
248F
-0.08% 1:05
5000 4000 10000 6
CM-BS-10B 600 358 800 64 720C
1320F
120C
248F
-0.08% 2:17
6000 4500 10000 8
CM-BS-12B 700 318 400 80 720C
1320F
120C
248F
-0.08% 2:17
7000 4000 5000 10
CM-BS-12HB 700 398 800 80 720C
1320F
120C
248F
-0.08% 2:17
7000 5000 10000 10

 


Table 2. CMS Sintered Samarium Cobalt magnet

Grade  Br  HcB HcJ (BH)max Tc Tw aBr
g/cm3
ALLOY
Series
mT KA/m KA/m KJ/m3
Gs Oe  Oe  MGOe 
CM-SS-18 800 640 1430 144 750C
1382F
250C
482F
-0.04 1:05
8000 8000 18000 18
CM-SS-20 850 640 1590 160 750C
1382F
250C
482F
-0.04
8500 8000 20000 20
CM-SS-22 900 650 1430 176 750C
1382F
250C
482F
-0.04
9000 8200 18000 22
CM-SS-24 980 676 1430 192 800C
1472F
 
280C
536F
-0.04 2:07
9800 8500 18000 24
CM-SS-24H 980 676 1989 192 800C
1472F
330C
626F
-0.04
9800 8500 25000 24
CM-SS-26L 1050 410 432 208 800C
1472F
250C
482F
-0.04
10500 5150 5430 26
CM-SS-26 1000 716 1194 208 800C
1472F
180C
356F
-0.04
10000 9000 15000 26
CM-SS-26M 1000 716 1590 208 800C
1472F
250C
482F
-0.04
10000 9000 20000 26
CM-SS-26H 1000 716 1989 208 800C
1472F
330C
626F
-0.04
10000 9000 25000 26
CM-SS-28L 1070 398 438 224 800C
1472F
180C
356F
-0.04
10700 5000 5500 28
CM-SS-28 1070 756 1194 224 800C
1472F
250C
482F
-0.04
10700 9500 15000 28
CM-SS-28M 1030 756 1592 224 800C
1472F
300C
572C
-0.04
10300 9500 20000 28
CM-SS-30L 1100 398 438 240 800C
1472F
180C
356F
-0.04
11000 5000 5500 30
CM-SS-30 1100 772 1194 240 800C
1472F
250C
482F
-0.04
11000 9700 15000 30
CM-SS-30M 1100 772 1192 240 800C
1472F
300C
572C
-0.04
11000 9700 20000 30


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