Block

Ring

Block

Ring

Br [kG]

9.0 – 10.7

8.5 – 10.1

8.5 – 10.5

8.0 – 10.0

iHc [kOe]

13.0 – 14.5

13.0 – 14.5

15.0 – 17.0

15.0 – 17.0

bHc [kOe]

7.0 – 8.5

6.7 – 8.2

7.0 – 8.5

6.7 – 8.2

(BH)max [MGOe]

19.0 – 23.0

17.0 – 21.0

18.0 – 22.0

16.5 – 20.0

Temperature coefficient of Br [%/deg.C]

-0.11

(RT-120 deg.C)

-0.11

(RT-150 deg.C)

Temperature coefficient of iHc [%/deg.C]

-0.56

(RT-120 deg.C)

-0.47

(RT-150 deg.C)

Recoil permeability [%]

1.10-1.20

1.10-1.20

Density [g/cm3]

6.1 -  6.3

5.9 – 6.2

6.1 -  6.3

5.9 – 6.2

Coefficient of thermal expansion [deg.C-1]

(JIS K7197)

Parallel to alignment direction

9.6 x 10-6

Perpendicular to alignment direction

4.3 x 10-6

Modulus of elasticity [GPa]

R.T 32, 150℃ 21

Compression strength [MPa]

100　－　200

Electronic resistivity  [μΩm]

500　－ 700