El imán sinterizado de NdFeB es el imán permanente más fuerte actualmente.
Con la alta remanencia, alta fuerza correctiva, producto de la alta energía,
precio razonable y disponibilidad a diversas dimensiones,
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Grado
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Remanencia
Kilogramos del Br
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Fuerza coercitiva
Hcb Koe (KA/m)
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Intrínseco
Fuerza coercitiva
Hcj Koe (KA/m)
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Producto máximo de Enery
(BH) máximo
KJ/m3 (MGOe)
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Trabajo máximo
Temporeros (°C)
TWOc
|
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N35
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11.7-12.1
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≥10.8 (≥860)
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≥12 (≥955)
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263-287 (33-36)
|
80
|
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N38
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12.1-12.5
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≥10.8 (≥860)
|
≥12 (≥955)
|
287-310 (36-39)
|
80
|
|
N40
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12.5-12.8
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≥11.6 (≥923)
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≥12 (≥955)
|
302-326 (38-41)
|
80
|
|
N42
|
12.8-13.2
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≥11.6 (≥923)
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≥12 (≥955)
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318-342 (40-43)
|
80
|
|
N45
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13.2-13.8
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≥11.0 (≥876)
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≥12 (≥955)
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342-366 (43-46)
|
80
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N48
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13.8-14.2
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≥10.5 (≥835)
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≥12 (≥955)
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366-390 (46-49)
|
80
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|
N50
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13.8-14.5
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≥10.5 (≥835)
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≥12 (≥955)
|
374-406 (47-51)
|
80
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|
los 33M
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11.3-11.7
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≥10.3 (≥820)
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≥14 (≥1114)
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247-263 (31-33)
|
100
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|
los 35M
|
11.7-12.1
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≥10.8 (≥860)
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≥14 (≥1114)
|
263-287 (33-36)
|
100
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|
los 38M
|
12.1-12.5
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≥11.0 (≥876)
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≥14 (≥1114)
|
287-310 (36-39)
|
100
|
|
los 40M
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12.5-12.8
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≥11.4 (≥907)
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≥14 (≥1114)
|
302-326 (38-41)
|
100
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los 42M
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12.8-13.2
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≥11.6 (≥923)
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≥14 (≥1114)
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318-342 (40-43)
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100
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los 45M
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13.2-13.8
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≥11.8 (≥939)
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≥14 (≥1114)
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342-366 (43-46)
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100
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los 48M
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13.6-14.0
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≥11.8 (≥939)
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≥14 (≥1114)
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366-390 (46-49)
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100
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30H
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10.8-11.3
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≥10.2 (≥812)
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≥17 (≥1353)
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223-247 (28-31)
|
120
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|
33H
|
11.3-11.7
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≥10.6 (≥844)
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≥17 (≥1353)
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247-263 (31-33)
|
120
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|
35H
|
11.7-12.1
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≥11.0 (≥876)
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≥17 (≥1353)
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263-287 (33-36)
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120
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|
38H
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12.1-12.5
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≥11.2 (≥890)
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≥17 (≥1353)
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287-310 (36-39)
|
120
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|
40H
|
12.5-12.8
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≥11.5 (≥915)
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≥17 (≥1353)
|
302-326 (38-41)
|
120
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|
42H
|
12.8-13.2
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≥12.0 (≥955)
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≥17 (≥1353)
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318-342 (40-43)
|
120
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|
45H
|
13.2-13.5
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≥12.0 (≥955)
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≥17 (≥1353)
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335-366 (42-46)
|
120
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|
30SH
|
10.8-11.3
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≥10.0 (≥796)
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≥21 (≥1672)
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223-247 (28-31)
|
150
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|
33SH
|
11.3-11.7
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≥10.6 (≥844)
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≥21 (≥1672)
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247-263 (31-33)
|
150
|
|
35SH
|
11.7-12.1
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≥11.0 (≥876)
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≥21 (≥1672)
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263-287 (33-36)
|
150
|
|
38SH
|
12.1-12.5
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≥11.4 (≥907)
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≥21 (≥1972)
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287-310 (36-39)
|
150
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40SH
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12.5-12.8
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≥11.8 (≥939)
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≥21 (≥1972)
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302-326 (38-41)
|
150
|
|
42SH
|
12.8-13.2
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≥11.8 (≥939)
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≥21 (≥1672)
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320-343 (40-43)
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150
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|
30UH
|
10.8-11.3
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≥10.2 (≥812)
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≥25 (≥1990)
|
223-247 (28-31)
|
180
|
|
33UH
|
11.3-11.7
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≥10.7 (≥852)
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≥25 (≥1990)
|
247-263 (31-33)
|
180
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|
35UH
|
11.7-12.1
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≥10.7 (≥852)
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≥25 (≥1990)
|
263-287 (33-36)
|
180
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|
38UH
|
12.1-12.5
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≥11.4 (≥907)
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≥25 (≥1990)
|
287-310 (36-39)
|
180
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|
28EH
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10.4-10.8
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≥9.5 (≥756)
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≥30 (≥2388)
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207-231 (26-29)
|
200
|
|
30EH
|
10.8-11.3
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≥9.5 (≥756)
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≥30 (≥2388)
|
223-247 (28-31)
|
200
|
|
33EH
|
11.3-11.7
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≥10.2 (≥812)
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≥30 (≥2388)
|
247-363 (31-33)
|
200
|
|
35EH
|
11.7-12.1
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≥10.2 (≥812)
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≥30 (≥2388)
|
263-287 (33-36)
|
200
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