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Aimant NdFeB

- Aimant de terre rare
- Offre les plus hautes valeurs Br et Hci
- L'aimant le plus puissant disponible - jusqu'à 55 MGOe
- Sensible à l'oxydation en raison de sa teneur élevée en fer
- Peut être utilisé dans des environnements allant jusqu'à 200 ° C

Anisotropic Sintered
Nd
2Fe14B Magnets
Max. energy
(BH)max.
Remanence
Br.
Coercivity Hcb                                                                                        Coercivity Hcj                                                                                         Max.
operating
temp.
Curie temp.
TC
Grade [kJ/m3] [MGOe] [T] [kGs]  [kA/m]  [kOe]  [kA/m]  [kOe] [oC] [oC]
N 
N40 302~334 38~42 1.26~1.30 12.6~13.0 ≥860 ≥10.8 ≥955 ≥12 80 310
 N42 318~350 40~44 1.28~1.32 12.8~13.2 ≥875 ≥11.0 ≥955 ≥12 80 310
 N45 334~366 42~46 1.32~1.38 13.2~13.8 ≥836 ≥10.5 ≥955 ≥12 80 310
N48 358~390 45~49 1.37~1.42 13.7~14.2 ≥836 ≥10.5 ≥955 ≥12 80 310
N50 374~406 47~51 1.41~1.44 14.1~14.4 ≥836 ≥10.5 ≥955 ≥12 80 310
N52 390~422 49~53 1.43~1.46 14.3~14.6 ≥836 ≥10.5 ≥955 ≥12 80 310
N55 414~438 52~55 1.45~1.50 14.5~15.0 ≥836 ≥10.5 ≥875 ≥11 80 310
M
N40M 302~334 38~42 1.26~1.30 12.6~13.0 ≥875 ≥11.0 ≥1114 ≥14 100 320
N42M 318~350 40~44 1.28~1.32 12.8~13.2 ≥875 ≥11.0 ≥1114 ≥14 100 320
N45M 334~366 42~46 1.32~1.38 13.2~13.8 ≥910 ≥11.4 ≥1114 ≥14 100 320
N48M 358~390 45~49 1.37~1.42 13.7~14.2 ≥1019 ≥12.8 ≥1114 ≥14 100 320
N50M 374~406 47~51 1.40~1.44 14.0~14.4 ≥1043 ≥13.1 ≥1114 ≥14 100 320
N52M 390~422 49~53 1.42~1.46 14.2~14.6 ≥1043 ≥13.1 ≥1114 ≥14 100 320
H
N45H 326~358 41~45 1.32~1.36 13.2~13.6 ≥950 ≥12.0 ≥1356 ≥17 120 340
N48H 358~390 45~49 1.36~1.42 13.6~14.2 ≥1019 ≥13.7 ≥1356 ≥17 120 340
N50H 382~414 48~52 1.41~1.44 14.1~14.4 ≥1019 ≥13.7 ≥1270 ≥16 120 340
N52H 398~430 50~54 1.42~1.46 14.2~14.6 ≥1019 ≥13.7 ≥1270 ≥16 120 340
SH
N35SH 263~287 33~36 1.18~1.22 11.8~12.2 ≥860 ≥10.8 ≥1595 ≥20 150 350
N38SH 287~318 36~40 1.22~1.26 12.2~12.6 ≥875 ≥11.0 ≥1595 ≥20 150 350
N40SH 302~334 38~42 1.26~1.30 12.6~13.0 ≥875 ≥11.0 ≥1595 ≥20 150 350
 N42SH 318~350 40~44 1.28~1.32 12.8~13.2 ≥915 ≥11.5 ≥1595 ≥20 150 350
 N45SH 334~366 42~46 1.32~1.36 13.2~13.6 ≥915 ≥11.5 ≥1595 ≥20 150 350
 N48SH 358~390 45~49 1.37~1.40 13.7~14.0 ≥915 ≥11.5 ≥1515 ≥19 150 350
 N50SH 382~414 48~52 1.41~1.44 14.1~14.4 ≥915 ≥11.5 ≥1515 ≥19 150 350
UH
N28UH 207~239 26~30 1.04~1.10 10.4~11.0 ≥740 ≥9.30 ≥1990 ≥25 180 350
N30UH 223~255 28~32 1.10~1.14 11.0~11.4 ≥780 ≥9.80 ≥1990 ≥25 180 350
N33UH 247~279 31~35 1.14~1.18 11.4~11.8 ≥820 ≥10.3 ≥1990 ≥25 180 350
 N35UH 263~287 33~36 1.18~1.22 11.8~12.2 ≥860 ≥10.8 ≥1990 ≥25 180 350
 N38UH 287~318 36~40 1.22~1.26 12.2~12.6 ≥875 ≥11.0 ≥1990 ≥25 180 350
 N40UH 302~334 38~42 1.26~1.30 12.6~13.0 ≥875 ≥11.0 ≥1990 ≥25 180 350
 N42UH 318~350 40~44 1.28~1.32 12.8~13.2 ≥875 ≥11.0 ≥1990 ≥25 180 350
 N45UH 334~366 42~46 1.32~1.36 13.2~13.6 ≥875 ≥11.0 ≥1910 ≥24 180 350
EH
 N28EH 207~239 26~30 1.04~1.10 10.4~11.0 ≥820 ≥10.3 ≥2387 ≥30 200 350
 N30EH 223~255 28~32 1.08~1.14 10.8~11.4 ≥844 ≥10.6 ≥2387 ≥30 200 350
 N33EH 247~279 31~35 1.12~1.18 11.2~11.8 ≥860 ≥10.8 ≥2387 ≥30 200 350
 N35EH 263~287 33~36 1.17~1.20 11.7~12.0 ≥860 ≥10.8 ≥2387 ≥30 200 350
 N38EH 287~318 36~40 1.22~1.26 12.2~12.6 ≥875 ≥11.0 ≥2387 ≥30 200 350
① Further qualities or grade on low thermal coefficient magnets, please contact us for more details. 
The maximum operating temperature depends on the magnet's dimensions and its final applications. We recommend keeping a margin of safety in materials selection.