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NEODYMIUM-IRON-BORON MAGNETS
(Rare earth permanent magnetic).
Sintered neodymium-iron-boron (NdFeB) magnets, They offer the highest energy product of any material today and are available in a very wide range of shapes, sizes and grades.
MAXIMUM USE TEMPERATURE AND CORROSION
The temperature stability and resist corrosion is not as good as permanent ferrite
magnet.
THE
CHARACTERISTICSSTANDARDS.
|
Grade
|
Br
(KGs)
|
Hc
(KOe)
|
Hci
(KOe)
|
(BH)max
(MGOe)
|
Curie Temp .
(0C)
|
Max. Op. Temp
(0C)
|
|
N30
|
11.2 (10.8)
|
10.5 (10.0)
|
14 (12)
|
30 (28)
|
310
|
80
| |
N30H
|
11.2
(10.8)
|
10.7 (10.2)
|
19 (17)
|
30 (28)
|
320
|
120
| |
N30SH
|
11.2 (10.8)
|
10.7 (10.2)
|
22
(20)
|
30 (28)
|
340
|
150
| |
N30UH
|
11.2 (10.8)
|
10.6 (10.1)
|
27 (25)
|
30 (28)
|
350
|
180
| |
N33
|
11.7
(11.3)
|
11.0 (10.5)
|
14 (12)
|
33 (31)
|
310
|
80
| |
N33H
|
11.7 (11.3)
|
11.1 (10.6)
|
19
(17)
|
33 (31)
|
320
|
120
| |
N33SH
|
11.7 (11.3)
|
11.1 (10.6)
|
22 (20)
|
33 (31)
|
340
|
150
| |
N33UH
|
11.7
(11.3)
|
11.0 (10.3)
|
27 (25)
|
33 (31)
|
350
|
180
| |
N35
|
12.0 (11.6)
|
11.5 (11.0)
|
14
(12.)
|
35 (33)
|
310
|
80
| |
N35H
|
12.0 (11.7)
|
11.6 (11.1)
|
19 (17)
|
35 (33)
|
320
|
120
| |
N35SH
|
12.0
(11.7)
|
11.6 (11.1)
|
22 (20)
|
35 (33)
|
340
|
150
| |
N37
|
12.4 (12.0)
|
11.8 (11.3)
|
14
(12)
|
37 (35)
|
310
|
80
| |
N38H
|
12.6 (12.2)
|
12.0 (11.5)
|
19 (17)
|
37 (35)
|
320
|
120
| |
N40
|
12.8
(12.4)
|
12.2 (11.8)
|
14 (12)
|
40 (38)
|
310
|
80
| |
N40H
|
12.9 (12.6)
|
12.0 (11.5)
|
19
(17)
|
40 (38)
|
340
|
120
| |
N42
|
13.0 (12.6)
|
12.4 (12.0)
|
15 (12)
|
42 (40)
|
310
|
80
| |
N45
|
13.5
(13.0)
|
12.6 (12.2)
|
15 (12)
|
45 (43)
|
310
|
80
|
|
General
Shape: Segment,
Ring, Block, Tile, etc. (unit: mm)
| Type |
Ø2*2 |
Ø3*3 |
Ø4*2 |
Ø5*1.5 |
Ø5*2 |
Ø9.5*1.5 |
| Rang |
Ø6.5*1.5 |
Ø6.5*2 |
Ø7.5*0.75 |
Ø7.5*1.5 |
Ø9.5*0.5 |
Ø9.5*1.5 |
| Ø10*1.5 |
Ø11*1.5 |
Ø12*1.5 |
Ø12*2 |
Ø12.5*1.5 |
Ø12.5*2 |
| Disk |
Ø5*10 |
Ø25*10 |
Ø30*30 |
Ø80*25 |
Ø100*25 |
Ø120*35 |
| Pillar |
Ø4*Ø2*5 |
Ø6.5*Ø2*5 |
Ø11*Ø5*1 |
Ø12*Ø7*1 |
Ø16*Ø7*2 |
Ø20*Ø8*2 |
| Block |
50*50*25
|
40*25*25
|
75*75*25
|
82*62*33
|
100*100*25
|
120*100*30 |
| Tile |
ØR78*r75*w27*L55 |
R71 * r68 * W27 * L40 |
R22 * r20 * W16 * L26 |
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