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SmCo Magnet

SmCo Magnet

SmCoMagnet

The SmComagnet is the first generation of rare earth permanent magnet and there are twotypes, SmCo5 and Sm2Co17. It was developed in 1970and is now the second strongest magnet.

bymixing, melting, crushing, pressing, and sintering. It has high magnetic energy product and extremelylow temperature coefficient. Its maximum operating temperature reaches 350℃ andthe negative temperature is not limited.

The SmCo magnet is superior to NdFeB in maximum magneticenergy product, coercivity, temperature stability,and chemical stability when the operating temperature is above 180℃.Additionally, it has strong resistance to oxidation and corrosion.

Our company has been engaged in the marketing of SmCo magnet for 10 years. The annual sales of thisproduct reach $ 1 million and these products are mainly exported to Europe and America.Our products are widely applied in aviation, aerospace, national defense, communication,medical treatment, and many other industries.

In virtue of the high-quality products, our company has been unanimouslyapproved by the customers. Bosch has been cooperating with us for the past 6years without any interruption. Our staff is always well prepared to receiveyour email or call and provide professional service to you.

Technical Specifications

SmCo Magnet

Grade

Remanence (Br)

Coercive Force (Hcb )

Intrinsic Coercive Force (Hcj)

Maximum Magnetic Energy Product (BH)max 

Density (D)

Temperature Coefficient (αBr)

Curie Temperature (TCr)

Maximal Operating Temperature (Tw)

mT

Gs

KA/m

Oe

KA/m

Oe

KJ/m3

MGOe

g/cm3

%/K

SoCo5

HY120

780

7800

1195

15000

560

7000

110 - 130

14 - 16

8.1

-0.04

750

250

HY130

800

8000

1195

15000

575

7200

130 -160

16 - 20

8.2

-0.04

750

250

HY140

820

8200

1195

15000

600

7500

145 -175

18 - 22

8.2

-0.04

750

250

Sm2Co17

HY185L

960

9600

400

5000

380

4800

165 -200

21- 25

8.2

-0.03

800

250

HY205L

1020

10200

440

5500

410

5200

200 -220

25 - 28

8.2

-0.03

800

250

HY175L

950

9500

1195

15000

640

8000

160 - 190

20 -24

8.2

-0.03

800

250

HY200H

1000

10000

1195

15000

680

8500

190 - 224

24 - 28

8.2

-0.03

800

250




Related Names
Samarium Cobalt Magnet | Rare Earth Magnet | Strong Permanent Magnet


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