Sm2Co17

Type
Grade

Residual Induction
Br

Coercive Force
Hcb

Intrinsic Сoercive
Force 
Hcj

Max  
Energy Product 
(BH)max

Max 
Working Temp

Rev
Temp 
Coeff

Density

KG

T

KOe  (min)

KA/m (min)

KOe 
(min)

KA/m 
(min)

MGOe 
(min)

KJ/m3 (min)

℃

Br%/℃

g/cm3

XG22/25

9.7±0.3

0.97±0.03

9.0

717

25

1990

21

168

350

-0.030
To
-0.035

8.4

22/30

28

2230

22/35

32

2548

XG24/25

10.3±0.3

1.03±0.03

9.2

733

25

1990

24

192

350

-0.030
To
-0.035

8.4

24/30

28

2230

24/35

32

2548

XG26/10

10.6±0.3

1.06±0.03

7.5

598

10

796

25

200

300

-0.030
To
-0.035

8.4

XG26/16

10.8±0.3

1.08±0.03

8.5

677

14

1115

26/20

9.5

757

18

1433

26/25

22

1752

26/30

26

2070

26/35

32

2548

XG28/16

11.0±0.3

1.10±0.03

8.8

701

13

1035

27

215

300

-0.030
To
-0.035

8.4

28/20

9.6

765

18

1433

28/25

22

1752

28/30

26

2070

28/35

32

2548

XG30/12

11.3±0.3

1.13±0.03

8.0

637

10

796

29

231

300

-0.030
To
-0.035

8.4

30/15

9.0

717

13

1035

30/20

9.5

757

18

1433

30/25

22

1752

XG32/12

11.5±0.3

1.15±0.03

8.0

637

10

796

31

247

300

-0.030
To
-0.035

8.4

32/15

9.0

717

13

1035

32/20

9.6

765

18

1433

Low Temperature Coefficient

XG12/30

7.1±0.3

0.71±0.03

6.3

502

26

2070

11

88

400

-0.005

8.4

XG13/30

7.4±0.3

0.74±0.03

6.6

526

26

2070

12

96

400

-0.005

XG16/30

8.0±0.3

0.80±0.03

7.2

574

26

2070

15

120

400

-0.01

XG18/30

8.7±0.3

0.87±0.03

7.9

629

26

2070

17

136

400

-0.025

XG20/30

9.0±0.3

0.90±0.03

8.2

653

26

2070

19

152

400

-0.025