Samarium cobalt

Info for Samarium Cobalt Magnets

BM18

BM22

BM24

Remance

Br

850-890

920-950

1000-1050

mTesla

Coercivity

HcB

620-670

630-700

680-750

kA/m

Pol. Coercivity

HcJ

1100-1200

800-1035

1195-1500

kA/m

Max. BH product

(BH)max

140-150

150-175

190-205

kj/m3

Curie point

-

720

800

750

°C

Max. operating temp.

-

250

250

120

°C

Temp. coeff. of Br (-40 - +20°C)

-

-0.05

-0.03

-0.13

%/C

Temp. coeff of HcJ (-40 - +200°C)

-

0.3

0.3

0.3

%/C

Density

-

8.3

8.3

8.3

g/cm3

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