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Remanence
Br Coercive Force
Hcb Intrinsic Coercive force
Hci Max Energy Product
(BH) max Square Degrees
Hk/Hcj Highest Work temperature
KG
T
KOe
KA/m
KOe
KA/m
MGOe
KJ/m
Block
Cylinder
°C
1
N-33
11.4-11.8 .5
1.14-1.18

10.5

836

12

955
31-33
247-263
>=90%
>=86.8%
80
2
N-35
11.4-11.8
1.18-1.28

10.8

836

12

955
33-36
263-287
>=90%
>=86.8%
80
3
N-38
11.8-12.3
1.18-1.28

10.8

860

12

955
36-39
287-310
>=90%
>=86.8%
80
4
N-40
12.7-12.9
1.27-1.29

11.0
≥876

12

955
38-41
303-326
>=90%
>=86.8%
80
5
N-42
12.9-13.3
1.29-1.33

10.5
≥836

12

955
40-43
318-342
>=90%
>=86.8%
80
6
N-45
13.3-13.8
1.33-1.38

9.5
≥756

12

955
43-46
342-366
>=90%
>=86.8%
80
7
N-30M
10.8-11.4
1.08-1.14

9.8
≥780

14

1114
28-31
223-247
>=90%
>=86.8%
100
8
N-33M
11.4-11.8
1.14-1.18

10.3
≥820

14

1114
31-33
247-263
>=90%
>=86.8%
100
9
N-35M
11.8-12.3
1.18-1.23

10.8
≥860

14

1114
33-36
263-287
>=90%
>=86.8%
100
10
N-38M
12.3-12.7
1.23-1.27

11.0
≥876

14

1114
38-41
303-326
>=90%
>=86.8%
100
11
N-40M
12.7-12.9
1.27-1.29

11.4
≥907

14

1114
38-41
303-326
>=90%
>=86.8%
100
12
N-30H
10.8-11.4
1.08-1.14

10.2
≥812

17

1353
28-31
223-247
>=90%
>=86.8%
120
13
N-33H
11.4-11.8
1.14-1.18

10.6
≥844

17

1353
31-33
247-263
>=90%
>=86.8%
120
14
N-35H
11.8-12.3
1.18-1.28

11.0
≥876

17

1353
33-36
263-287
>=90%
>=86.8%
120
15
N-38H
12.3-12.7
1.23-1.27

11.2
≥890

17

1353
36-39
287-310
>=90%
>=86.8%
120
16
N-40H
12.7-12.9
1.27-1.29

11.5
≥915

17

1353
38-41
303-326
>=90%
>=86.8%
120
17
N-30SH
10.8-11.4
1.08-1.14

10.0
≥796

21

1672
28-31
223-247
>=90%
>=86.8%
150
18
N-33SH
11.4-11.8
1.14-1.18

10.5
≥836

21

1672
31-34
247-276
>=90%
>=86.8%
150
19
N-35SH
11.8-12.3
1.18-1.23

11.0
≥876

21

1672
33-36
263-278
>=90%
>=86.8%
150
20
N-38SH
12.3-12.7
1.23-1.27

11.4
≥907

21

1672
36-39
278-310
>=90%
>=86.8%
150
21
N-28UH
10.5-10.8
1.05-1.08

9.5
≥756

21

1972
26-29
207-231
>=90%
>=86.8%
180
22
N-30UH
10.8-11.4
1.08-1.14

9.5
≥756

25

1972
28-31
223-247
>=90%
>=86.8%
180
23
N-28EH
10.5-10.8
1.05-1.08

9.5
≥756

25

2388
26-29
207-231
>=90%
>=86.8%
200
24
N-30EH
10.8-11.4
1.08-1.14

9.5
≥756

30

2388
28-31
223-241
>=90%
>=86.8%
200

Magnetic Characteristics and Physical Properties of Bonded Compression Moulding Nd-Fe-B

Model
KTN-6
KTN-8
KTN-10
KTN-12
KTN-8H
Br(T)
0.52-060
0.60-0.65
0.65-0.70
0.70-0.76
0.55-0.62
KA/mbHc
(kOe)
304-360
(3.8-4.5)
360-440
(4.5-5.5)
360-960
(4.5-5.8)
424-480
(5.3-6.0)
400-480
(5.0-6.0)
KA/miHc
(kOe)
640-800
(8.0-10)
640-960
(8.0-12)
640-960
(8.0-12)
424-880
(8.0-11)
960-1280
(12-16)
KJ/m³(BH)
max(MOe)
40-56
(5-7)
56-72
(7-9)
72-80
(9-10)
80-96
(10-12)
48-72
(6-9)
D(g/cm³)
5.3-5.8
5.6-6.0
5.8-6.1
6.0-6.2
5.6-6.0
ur
1.15
1.15
1.22
1.22
1.15

a Br(%/°C)

-0.13
-0.13
-0.07∽0.1.5
-0.13
-0.07∽-0.13
Tw(°C)
120
120
120
130
130
 
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